31 Large Group Energizers & Energizer Games for Work or School

Every long session has the same dead spot. Somewhere after the second presentation, the room goes quiet in the wrong way: phones come out, people sink into their chairs, and the next speaker has to work twice as hard for half the attention.

An energizer is the three-minute fix. It is not team building, it is not an icebreaker, and it is not a game you play for its own sake. It is a deliberate interruption that gets a big room moving, laughing and looking at each other again, and then hands the agenda straight back to whoever is next.

We design and run hosted team building events for a living, and a steady share of them are the big rooms — all-hands meetings, conference breakouts, training days and offsites where a facilitator is looking at 40, 100 or 300 faces. The energizers below are the ones that survive that scale. We also cut eight activities that used to be on this page, and we explain why near the end.

This list includes:

1. What are large group energizers?
2. All 31 energizer games at a glance
3. 5-minute energizer games for large groups
4. Meeting energizers for large groups
5. Energizer activities for adults at seminars, conferences and workshops
6. Movement energizers for large groups
7. No-prop energizers for seated rooms
8. Energizer activities for students
9. Virtual energizers for large groups
10. What we have learned running team energizers
11. Energizers we do not recommend

Here we go.

What are large group energizers?

Large group energizers are short, high-participation activities, usually two to five minutes long, that reset the attention of a room of roughly 20 or more people in the middle of a longer session. Examples include Got You!, Cross the Room If and a guided stretch break. The defining feature is that everybody acts at the same time rather than taking turns, so the activity costs the same three minutes whether the room holds 20 people or 200.

Large group energizers are a subcategory of large group games and a close cousin of icebreaker games — the difference is timing and intent, since an icebreaker opens a session between strangers while an energizer rescues the middle of one. They are similar to large group icebreakers, quick team building activities, one minute games and 5 minute team building activities, and the recurring-meeting version is morning meeting games. These activities are also called "energizer games," "energiser activities," "group energizers," "meeting energizers" and "re-energizers for groups."

Running one is not a detour from the agenda. A meeting-science review by Mroz, Allen, Verhoeven and Shuffler in Current Directions in Psychological Science (2018) recommends that leaders call a meeting only when necessary, keep it small, circulate an agenda in advance, start on time, and actively encourage participation from all attendees. That last item is the whole job of an energizer. In a room of 100 people, participation does not happen on its own — somebody has to build a moment where speaking, standing or laughing is the normal thing to do.

All 31 energizer games at a glance

Here is every energizer on this list, with the setting it is built for and how long it actually takes.

Activity	Best for	Group size	Time	Cost
Got You!	Instant laughter	10–200+	3 min	Free
Count to Twenty	Focus and listening	10–40 per circle	3–5 min	Free
Rock Paper Scissors Championship	Noise and competition	20–300+	5 min	Free
Shake Down	Waking up a seated room	10–500+	2 min	Free
Clump	Mixing people up	20–150	5 min	Free
Pass the Pulse	Quiet focus	15–60 per circle	3–5 min	Free
Hot Takes	Opinions and laughter	15–100	5 min	Free
Personality Corners	Getting people on their feet	20–200	5 min	Free
Most Likely To	Teams that know each other	10–50	5 min	Free
What's on Your Phone	Seated meetings	10–100+	5 min	Free
Lightning Scavenger Hunt	Energy and movement	10–200+	5 min	Free
Cross the Room If	Finding common ground	25–300+	5 min	Free
Who Am I?	Mingling at conferences	20–150	10 min	$
Human Bingo	Rooms of strangers	25–300+	10 min	$
Name That Tune	Packed rooms with no space	20–500+	5 min	Free
Snowball Fight	After-lunch slumps	20–150	10 min	$
The Candy Game	Table groups	20–200	10 min	$
Line Up Without Talking	Non-verbal teamwork	15–100	5 min	Free
Guided Stretch Break	Long training days	Any size	3 min	Free
Group Juggle	Learning names	10–25 per circle	5–8 min	$
Walk and Talk	Before a brainstorm	Any size	10 min	Free
Balloon Keep-Up	High energy and noise	20–100	5 min	$
The Name Game	New groups	15–60	5 min	Free
Opposite Commands	Seated rows	Any size	3 min	Free
Whisper Down the Lane	Rooms set in rows	20–200	5 min	Free
No Smiling	Formal rooms that need loosening	15–80	3 min	Free
Simon Says	Classrooms	Any size	3 min	Free
Zip Zap Zop	Students and workshops	10–30 per circle	5 min	Free
Red Light, Green Light	Students with outdoor space	15–100	5–10 min	Free
Chat Waterfall	Big video calls	20–1,000	3 min	Free
Camera Scavenger Hunt	Remote all-hands	15–500	5 min	Free

5-minute energizer games for large groups

These are the energizers to reach for when you have almost no time, no props and no idea how much floor space you will get. Every one of them works standing at a chair, and none of them need an explanation longer than two sentences.

1. Got You!

Got You! is the fastest energizer we know. The whole thing takes ninety seconds and it ends with a room full of people laughing at themselves.

To run it:

• Have everyone stand in a circle, or simply turn to face the people on either side if the room is set in rows.
• Each person holds their right hand out flat, palm up, and rests the index finger of their left hand in the open palm of the person to their left.
• Check that every hand is connected before you start. In a big room, ask people to raise a free elbow if they are not set.
• Tell a very short story and announce a trigger word. Whenever that word appears, everyone tries to grab the finger sitting in their right palm while yanking their own left finger free.
• Play three rounds. Switch hands for round two, and tell the story slowly in round three so the anticipation builds.

Best for: 10 to 200+ people
Time: 3 minutes
Materials (cost): None. Free.

What we have learned: Bury the trigger word in a story rather than counting down. "Three, two, one, go" gives everyone the same reaction time and the round ends in a tie. A rambling story about your morning coffee that suddenly contains the word "go" produces the chaos you are after.

2. Count to Twenty

Count to Twenty is a deceptively hard listening game that pulls a distracted room back into one shared focus.

To run it:

• Ask the group to count aloud from one to twenty together, with no order and no system.
• Anyone may say the next number at any time, but only one person may say each number. Nobody may point, gesture or organize a sequence.
• If two people speak at once, the count goes back to one.
• For groups over 40, split into circles of 20 to 40 and run them in parallel. Whichever circle reaches twenty first wins.

Best for: 10 to 40 people per circle
Time: 3 to 5 minutes
Materials (cost): None. Free.

What we have learned: Cap it at ninety seconds and celebrate the best attempt rather than insisting on a clean run. A group that reaches fourteen twice is having more fun than a group grinding out twenty.

3. Rock Paper Scissors Championship

A one-on-one game becomes a stadium event when the losers become fans. This is our go-to when a room is too big for anything that depends on hearing individual voices.

To run it:

• Everyone finds a partner and plays one round of rock paper scissors. Best of one, not best of three.
• Whoever loses becomes the winner's cheering section, following their champion and chanting their name.
• Winners find new winners, play again, and the crowd behind each player doubles every round.
• Keep going until two finalists face off in front of the whole room, each with half the crowd roaring behind them.

Best for: 20 to 300+ people
Time: 5 minutes
Materials (cost): None. Free.

What we have learned: The cheering rule is the entire game. Without it, this is a knockout bracket where most of the room is eliminated in two minutes and then stands around. With it, nobody is ever out — they just change jobs.

4. Shake Down

Shake Down is the two-minute physical reset that improv and theater groups use as a warmup, and it works just as well on a room of finance directors after a long slide deck.

To run it:

• Everyone stands and shakes their right hand eight times while the room counts down from eight aloud.
• Repeat with the left hand, then the right foot, then the left foot.
• Go again with four counts each, then two, then one, faster every time.
• Finish with everyone shaking everything at once on a final count of one, then one big shared exhale.

Best for: 10 to 500+ people
Time: 2 minutes
Materials (cost): None. Free.

What we have learned: Offer a seated version out loud before you start: "shake from the wrists and ankles if standing is not comfortable today." Framing it as an option rather than an accommodation means nobody has to identify themselves to take it.

5. Clump

Clump gets a big room physically mixed in about four minutes, which makes it a great setup for any activity that needs fresh small groups afterward.

To run it:

• Ask everyone to spread out and mill around the open floor.
• Call out a number under ten. Players must form a group of exactly that size as fast as they can.
• Anyone left over sits out a round, or better, joins you as a caller.
• After three or four rounds, call the number you actually want. Shout "five" and the room is now in teams of five, standing and ready for whatever is next.

Best for: 20 to 150 people
Time: 5 minutes
Materials (cost): None. Free.

What we have learned: Use Clump as a team-splitter and it stops being filler. Groups that self-select reproduce the org chart every time, and a fast physical scramble produces the mix you would otherwise have to impose.

6. Pass the Pulse

Most energizers add noise. Pass the Pulse adds silence, which is sometimes exactly what an overstimulated room needs before a focused working session.

To run it:

• Form circles of 15 to 60 people holding hands, or resting a hand on the shoulder of the person beside them.
• The facilitator squeezes the hand of the person on their right. That person passes the squeeze on, and so does the next.
• Time how long the pulse takes to travel the full circle.
• Run it again and try to beat the time, then send two pulses in opposite directions at once and watch the collision.

Best for: 15 to 60 people per circle
Time: 3 to 5 minutes
Materials (cost): None. Free.

What we have learned: Always offer a no-contact version, such as a shoulder tap or passing a clap around the circle. Some groups are not a hand-holding group, and finding that out mid-activity is an awkward way to learn it.

Meeting energizers for large groups

These energizers are built for a room that is seated and staying seated: a monthly all-hands, a leadership meeting, a departmental update. They need no floor space, they run from the front of the room, and they hand the agenda back cleanly.

7. Hot Takes

Hot Takes turns a quiet room into an opinionated one in about ninety seconds, because it is far easier to defend a stance on breakfast food than to "share something about yourself."

To run it:

• Announce a deliberately low-stakes topic: the most overrated snack, the best day of the week, the correct way to load a dishwasher.
• Give your own hot take first, and make it specific and slightly indefensible. That sets the tone.
• Take three or four takes from volunteers, polling the room with a show of hands after each one.
• Close on the take with the most support, or the one that split the room most evenly.

Topics that reliably work:

• The most overrated food
• The best month of the year
• Whether cereal is a soup
• The worst chore in a shared kitchen
• The best way to spend a free Saturday

Best for: 15 to 100 people
Time: 5 minutes
Materials (cost): None. Free.

What we have learned: A close vote is the whole payoff. A topic that splits the room roughly in half creates an argument people continue at lunch, while a 95-to-5 result gets a polite laugh and dies. Avoid anything that needs niche knowledge, and keep politics, religion and diet talk out of it.

8. Personality Corners

Personality Corners is a this-or-that poll that people vote on with their feet, which makes it one of the few discussion energizers that gets a big room standing.

To run it:

• Name a corner or a wall of the room for each option. Three options is the sweet spot.
• Read a statement, then ask people to walk to the position that fits them: morning person, night owl, or neither.
• Give each new cluster sixty seconds to talk about why they chose it.
• Read the next statement and let the room reshuffle. Four or five rounds is plenty.

Prompts to use:

• Morning person, night owl, or neither
• Beach, mountains, or staying home
• Call, text, or stop by the desk
• Plan the whole trip, plan nothing, or book the flights and wing the rest
• Coffee, tea, or something else entirely

For more prompts, here is a list of this or that questions.

Best for: 20 to 200 people
Time: 5 minutes
Materials (cost): None. Free.

What we have learned: Always include a third "neither" option. A binary forces the undecided middle to pick a side at random, and those people stop investing after round one.

9. Most Likely To

Most Likely To works best with groups who already know each other, because the fun lives in the accusations.

To run it:

• Read a prompt, such as "most likely to reply to an email at 2am."
• On a count of three, everyone points at the person they nominate. Nobody speaks first.
• The person with the most fingers pointed at them gets ten seconds to defend themselves.
• Run five or six prompts, then stop while the room still wants more.

Prompts that land:

• Most likely to reply at 2am
• Most likely to know a shortcut for everything
• Most likely to bring snacks for the whole team
• Most likely to survive a week with no wifi
• Most likely to have a side project nobody knows about

Here are more most likely to questions.

Best for: 10 to 50 people
Time: 5 minutes
Materials (cost): None. Free.

What we have learned: Keep every prompt flattering or neutral. "Most likely to be late" is a real complaint wearing a game costume, and the person on the receiving end knows it.

10. What's on Your Phone

A scavenger hunt that needs no floor space, no props and no preparation, because everyone brought the game with them.

To run it:

• Everyone holds up five fingers.
• Read out items that might be on someone's phone. Anyone who has it puts a finger down.
• Players who reach zero are the winners, not the losers. Announce that up front so the room roots for elimination.
• Ask the last two or three people still holding fingers up to show the room the strangest thing on their home screen.

Prompts to read:

• A photo of a pet that is not yours
• More than 50 unread notifications
• A screenshot you meant to delete six months ago
• An app you have not opened since last year
• A photo of a whiteboard
• More than 5,000 photos in the camera roll

Adapt the prompts to your group. For an audience that has not met, swap a few in from our list of get to know you questions.

Best for: 10 to 100+ people
Time: 5 minutes
Materials (cost): None. Free.

What we have learned: Never make the prompts confessional. A dating app or a photo of an ex turns a fun round into a disclosure nobody signed up for, and the room feels it immediately.

11. Lightning Scavenger Hunt

Lightning Scavenger Hunts are a format our hosts designed for our own events, and they are the most reliable way we know to put energy back into a flat room. The rounds are short on purpose.

To run it:

• Call out an object and give the room 30 seconds to produce it: something blue, something older than you, something with a logo on it.
• Points go to the first person to hold their item overhead, plus a bonus point for the most creative interpretation.
• Run four or five rounds, each one faster than the last.
• In very large rooms, score by table rather than by individual so every table has a stake in each round.

Here is our full guide to lightning scavenger hunts, including more prompts.

Best for: 10 to 200+ people
Time: 5 minutes
Materials (cost): None. Free.

What we have learned: The creativity bonus matters more than speed. It keeps the person who is slowest to their bag fully in the game, and it produces the moments people repeat afterwards — someone holding up a coworker as "something older than you" beats anyone finding a blue pen quickly.

Energizer activities for adults at seminars, conferences and workshops

Conference rooms have their own constraints. People are strangers, the chairs are in fixed rows, the schedule is tight, and badge lanyards are the only props in the building. These training energizers for large groups of adults are built for exactly that.

12. Cross the Room If

Cross the Room If shows a room of strangers how much they have in common in about four minutes, and it does it without anyone having to make a speech.

To run it:

• Ask everyone to stand along one side of the room, or simply to stand at their seat if the floor is tight.
• Read a statement: "cross the room if you have been at this company less than a year."
• Everyone it applies to walks across, looks around to see who else is there, and stays on that side for the next prompt.
• Start light and build toward a couple of meaningful prompts, such as "cross the room if you came here to learn something specific today."
• Six to eight prompts is the right length.

Best for: 25 to 300+ people
Time: 5 minutes
Materials (cost): None. Free.

What we have learned: The pause is the activity. After each crossing, give the room three full seconds to look around before the next prompt. Facilitators who rush from statement to statement get a lot of walking and none of the recognition that makes this work.

13. Who Am I?

Who Am I? gets a seated conference audience out of their chairs and talking to strangers, which is usually the hardest thing to make happen at an event.

To run it:

• Hand out a sticky note and a pen to everyone as they arrive.
• Each person writes the name of a famous figure — an actor, athlete, historical figure or fictional character — and sticks it on the back of a neighbor without letting them see it.
• Players circulate and ask yes-or-no questions of anyone they meet. One question per person, then they must move on.
• Once someone guesses their name, they move the sticky note to their chest and become an answerer for the rest of the round.

Best for: 20 to 150 people
Time: 10 minutes
Materials (cost): Sticky notes and pens, about $10 per 100 people.

What we have learned: Put two or three example names on a slide before people write. Without examples you get obscure regional celebrities and inside jokes from one department, and half the room spends ten minutes on an unguessable clue.

14. Human Bingo

Human Bingo is the most efficient mixer we know for a room where nobody knows anybody, because everyone hunts at the same time and no one waits for a turn.

To run it:

• Give every attendee a grid of squares, each describing a person: has run a marathon, speaks three languages, has worked here more than a decade.
• Players circulate and collect a signature in each square from someone it describes. One signature per person, so nobody can fill a card from their own table.
• The first person to complete a row shouts bingo. Keep playing until three or four cards are done.
• Read two or three of the more surprising answers aloud to the whole room at the end.

For printable boards and more square ideas, see our icebreaker bingo guide.

Best for: 25 to 300+ people
Time: 10 minutes
Materials (cost): Printed cards and pens, about $15 per 100 people.

What we have learned: Write squares that are true of maybe one person in twenty. Squares like "drinks coffee" get filled by the nearest neighbor, and the mingling never happens.

15. Name That Tune

When a room is packed wall to wall and nobody can move, sound is the only lever left. Name That Tune works with 500 people in fixed seating.

To run it:

• Build a playlist of ten songs and cue each one to its most recognizable five seconds.
• Play a clip. Tables or rows confer, and the first table to stand and shout the title wins the point.
• Award a bonus point for the artist and a second for the year.
• Spread the decades and the regions deliberately so no single age group sweeps the game.

Best for: 20 to 500+ people
Time: 5 minutes
Materials (cost): Speakers and a playlist. Free.

What we have learned: Test the audio in the actual room before the session. Music that sounds obvious through laptop speakers becomes unrecognizable mush through a ballroom PA, and a failed first clip costs you the room's attention.

16. Snowball Fight

Snowball Fight is an anonymous icebreaker disguised as a paper fight, and it is the best after-lunch energizer on this list.

To run it:

• Everyone writes one surprising fact about themselves on a sheet of paper. No names.
• On your signal, everyone crumples their paper and throws it. Let the chaos run for about twenty seconds, with people picking up and re-throwing.
• Call time. Everyone picks up the nearest snowball and opens it.
• Volunteers read a fact aloud and the room guesses whose it is. Six or seven readings is enough.

Best for: 20 to 150 people
Time: 10 minutes
Materials (cost): Scrap paper and pens, free to $5.

What we have learned: Give a prompt rather than an open field. "One surprising fact" gets you a page of "I like dogs." "Something you can do that nobody here knows about" gets you the room's attention for the rest of the afternoon.

17. The Candy Game

The Candy Game gives people a reason to talk to the strangers they were seated with, and it scales to any room size because every table plays at once.

To run it:

• Put a bowl of multi-colored candy on each table and ask everyone to take three pieces without eating them yet.
• Reveal the key: each color maps to a question.
• Going around the table, each person answers one question per piece they took, then eats it.
• Give tables five minutes, then ask two tables to share the best answer they heard.

A color key that works:

• Red — the best thing you have eaten in the last month
• Blue — a place you want to go next
• Green — something you are good at that is not in your job description
• Yellow — the best advice you have been given

Best for: 20 to 200 people
Time: 10 minutes
Materials (cost): Multi-colored candy, about $20 per 100 people.

What we have learned: Always put a non-candy option on the table, such as colored tokens or sticky dots. Dietary restrictions, allergies and people who simply do not eat sugar should not have to opt out of the activity in order to opt out of the snack.

Movement energizers for large groups

When the room has floor space — an open-plan office, a hotel ballroom with the chairs pushed back, a lawn at an offsite — movement is the strongest reset available. Stanford experiments by Oppezzo and Schwartz, published in the Journal of Experimental Psychology: Learning, Memory, and Cognition (2014), found that walking boosted creative idea generation by an average of around 60% compared with sitting, and that 81% of participants in the first experiment were more creative while walking. That research measured individual idea generation rather than group energy, so we would not stretch it into a claim about team building. But it is a good argument for getting people on their feet before you ask them to think.

18. Line Up Without Talking

A silent ordering challenge is a fast way to make a big group solve something together, and the silence makes it funny rather than stressful.

To run it:

• Give the room a single instruction: line up in order of the day of the month you were born, earliest at this wall, latest at that one. No talking, no writing, no phones.
• People sort themselves with fingers, gestures and a lot of pointing.
• Call time at two minutes, then walk the line and have each person say their date aloud to check the order.
• Run a second round with something harder, such as distance from your birthplace to this building.

Best for: 15 to 100 people
Time: 5 minutes
Materials (cost): None. Free.

What we have learned: Break groups over 60 into parallel lines of about 30 and race them. One line of 100 people takes so long to sort that the people at the ends never interact with anyone new.

19. Guided Stretch Break

The most underrated energizer in this guide is also the simplest. On a full training day, a deliberate stretch break beats another coffee round, and unlike most activities on this list it asks nothing social of anyone.

To run it:

• Ask everyone to stand and find an arm's length of space, at their chair is fine.
• Lead four or five slow stretches: reach overhead, roll the shoulders back, turn the head side to side, fold gently forward, then twist left and right.
• Count each one out for five seconds so people can follow without watching you.
• Finish with two deep breaths and go straight back into the agenda.

For more options that work at a desk, see our list of desk exercises.

Best for: Any group size
Time: 3 minutes
Materials (cost): None. Free.

What we have learned: Say "move only in ways that feel good today" and then model a smaller version of each stretch yourself. A facilitator demonstrating a deep fold sets an expectation that half the room will quietly ignore, and the rest will follow uncomfortably.

20. Group Juggle

Group Juggle is the rare energizer that teaches names while it runs, which makes it a strong opener for a multi-day workshop.

To run it:

• Stand in circles of 10 to 25. One person says their own name, then the name of someone across the circle, and tosses them a soft ball.
• Keep going until every person has received the ball exactly once, ending back at the start. That fixed order is the pattern.
• Run the pattern again at speed, then add a second ball, then a third.
• When the room is laughing at the pileup, add one ball going in the reverse direction and watch it fall apart.

For more name-learning formats, see our list of name games.

Best for: 10 to 25 people per circle
Time: 5 to 8 minutes
Materials (cost): Three or four soft balls per circle, about $15.

What we have learned: Use soft foam balls or rolled socks, never tennis balls, and tell people to toss underhand. This is the one energizer on this list where we have seen a room get genuinely competitive about throwing speed.

21. Walk and Talk

Walk and Talk is what we run when the room does not need noise, it needs air. It doubles as the first step of a brainstorm.

To run it:

• Pair people up, ideally with someone they have not spoken to today.
• Give one question to discuss, related to the session: what is the one thing you want to leave here knowing?
• Send pairs out for a five-minute walk — a loop of the building, the block or the venue — and be strict about the return time.
• Back in the room, ask three pairs to report one idea each, then move on.

Best for: Any group size
Time: 10 minutes
Materials (cost): None. Free.

What we have learned: Give the pairs a specific question and a hard return time. "Go take a walk" produces a fifteen-minute break and three people who come back with coffee; one question and a countdown clock produces the ideas you wanted.

22. Balloon Keep-Up

Balloon Keep-Up is the loudest activity on this list, and for a room that has gone completely flat after lunch, that is the point.

To run it:

• Split the room into groups of 10 to 20 and give each group one inflated balloon.
• The goal is simple: keep the balloon off the floor, and no one may hit it twice in a row.
• Time each group. When a balloon lands, that group's clock stops.
• For round two, add a second balloon per group, or require that everyone touch it once before anyone repeats.

Best for: 20 to 100 people
Time: 5 minutes
Materials (cost): A bag of balloons, about $10.

What we have learned: Blow the balloons up ahead of time and keep spares in a bag. Nothing kills the energy of an energizer like 60 adults standing around watching a facilitator inflate balloons.

No-prop energizers for seated rooms

Sometimes there is no floor space, no budget, no props and no warning — a room set in tight rows and four minutes to fill before the next speaker. These energizers need nothing but your voice.

23. The Name Game

The Name Game gives everyone a memorable handle in a room of strangers, which pays off for the rest of the day.

To run it:

• Going around the room, each person says an adjective starting with the same letter as their first name, then their name: Jovial James, Curious Chen, Outgoing Olivia.
• Each person repeats the two people before them, then adds their own.
• In groups over 25, run it by table or by row instead of around the whole room.
• Close by picking three people at random and asking the room to recall their full title.

Best for: 15 to 60 people
Time: 5 minutes
Materials (cost): None. Free.

What we have learned: Cap the recall at two previous people rather than the whole chain. The traditional version punishes whoever goes last with a 30-name recital, and people spend the entire activity rehearsing instead of listening.

24. Opposite Commands

Opposite Commands scrambles the room's autopilot in about two minutes, and it works with people standing at their chairs in the tightest seating.

To run it:

• Everyone stands. Call simple commands — clap, jump, sit, stand — and the room follows.
• After thirty seconds, announce the reversal: now clap means jump and jump means clap.
• Speed up and add a third pair, such as stand and sit, until the room is a mess of half-completed actions.
• Nobody is out. The laughter comes from the mistakes, so keep everyone in.

Best for: Any group size
Time: 3 minutes
Materials (cost): None. Free.

What we have learned: Do not eliminate anyone. We have watched the elimination version empty a room in ninety seconds, leaving four competitive people playing while everyone else checks their phone.

25. Whisper Down the Lane

A room set in long rows is built for this one. Every row is a team, and every row plays at the same time.

To run it:

• Each row or table is a team. Give the first person in each row the same written phrase.
• They whisper it once to their neighbor, who whispers it on. No repeats, no questions.
• The last person in each row says the phrase aloud, and you read the original.
• Use a phrase that is technical or full of similar sounds — a product name and a date works beautifully.

Best for: 20 to 200 people
Time: 5 minutes
Materials (cost): None. Free.

What we have learned: Use a phrase from the session itself, such as the quarterly goal that was just presented. The distortion is funnier and the point lands: if a sentence cannot survive ten people, it will not survive the org chart either.

26. No Smiling

Telling a room of adults they may not laugh is the most efficient way to make them laugh.

To run it:

• Everyone stands or stays in their seat with a straight face. The rule is simple: no smiling, no laughing.
• Two or three volunteers take turns trying to break the room, with a joke, a face or a terrible impression. No touching and nothing personal.
• Anyone who laughs sits down and joins the side trying to break the others.
• Stop after ninety seconds, whether or not anyone is left standing.

Best for: 15 to 80 people
Time: 3 minutes
Materials (cost): None. Free.

What we have learned: Ask for volunteers rather than drafting someone. Putting an unwilling person in front of a large group and telling them to be funny is the fastest way to create the one bad memory of the day.

Energizer activities for students

Classrooms and student groups have more tolerance for movement and repetition than a boardroom, and less tolerance for anything that looks like a corporate exercise. These energizer games for students work in a classroom, a lecture hall or a school hall.

27. Simon Says

Simon Says is a three-minute warmup, not a main event, and treated that way it is excellent — the whole class plays at once and the rules need no explanation.

To run it:

• Call actions. Students copy only the ones prefaced with "Simon says."
• Instead of eliminating students who slip, give them a job: they join you at the front and call the next round.
• Speed up steadily, and slip in near-identical commands: "Simon says touch your nose," then immediately "touch your ear."
• Stop after three minutes while it is still fun.

Best for: Any class size
Time: 3 minutes
Materials (cost): None. Free.

What we have learned: The no-elimination version is the only one worth running with a big group. In the classic rules most of the room is out in ninety seconds, and then you have 28 bored spectators and two finalists.

28. Zip Zap Zop

Zip Zap Zop is a theater warmup that demands eye contact and quick reactions, which makes it a strong reset before any kind of group work.

To run it:

• Form circles of 10 to 30. One person claps toward someone across the circle and says "zip."
• That person immediately passes it on to someone else with "zap," and the next passes with "zop." Then the cycle restarts at zip.
• Anyone who hesitates or says the wrong word gets a cheer from the circle and the round restarts.
• Speed it up round by round. Two minutes at full speed is plenty.

For more warmups like this, see our list of improv games.

Best for: 10 to 30 people per circle
Time: 5 minutes
Materials (cost): None. Free.

What we have learned: Cheer mistakes out loud, deliberately, from the first round. A group that celebrates the person who fumbles plays twice as fast as a group that goes quiet whenever someone slips.

29. Red Light, Green Light

Red Light, Green Light needs space and it needs a group that is happy to run, which makes it a student and youth-group energizer rather than an office one.

To run it:

• Line everyone up along one side of a field, gym or hall. You stand at the far end with your back turned.
• Call "green light" and everyone moves toward you. Call "red light" and turn around — anyone still moving goes back to the start.
• Add variants to keep it interesting: yellow light means slow motion, purple light means hopping.
• The first person to reach you takes over as the caller.

For more options built for classrooms, see our list of team building activities for students.

Best for: 15 to 100 students
Time: 5 to 10 minutes
Materials (cost): None. Free.

What we have learned: Keep this one for students. We used to recommend it for adult work groups, and in practice it means asking colleagues in office clothes to sprint at each other on a hard floor. The payoff does not justify the twisted ankle.

Virtual energizers for large groups

A video call with 200 attendees is a different room entirely: nobody can move, most cameras are off, and only one person can talk at a time. The energizers that work there use the tools the platform already gives you — chat, reactions and the mute button.

30. Chat Waterfall

Chat Waterfall is the only way we know to hear from 200 people in thirty seconds, and it works identically on any video platform.

To run it:

• Ask a question with a short answer: one word for how this quarter has felt, or the best thing you ate this week.
• Everyone types their answer into the chat but does not press enter.
• Count down from three, then have everyone send at once. The chat scrolls in a wall of answers.
• Read five or six aloud, including the strangest one, and name the people who wrote them.

Best for: 20 to 1,000 people
Time: 3 minutes
Materials (cost): None. Free.

What we have learned: The "do not press enter yet" instruction is what makes this work. Without it, the first three answers anchor everyone else's, and by answer twenty the whole chat says "busy."

31. Camera Scavenger Hunt

The virtual cousin of a lightning round: everyone leaves the frame at once, and the return is the fun part.

To run it:

• Name an object everyone is likely to have nearby: something that makes noise, something you have owned for more than ten years, something the color of your team's logo.
• Give a 45-second countdown on screen. Everyone runs to fetch it.
• When time is up, everyone holds their object to the camera at once. Gallery view does the rest.
• Pick two or three objects and ask for the story behind them.

For more formats built for video calls, see our list of video call games.

Best for: 15 to 500 people
Time: 5 minutes
Materials (cost): None. Free.

What we have learned: Ask for the story, not the object. The item is just a prompt — "something you have owned more than ten years" produces a hockey trophy and a five-minute conversation nobody would have started otherwise.

What we have learned running team energizers

An energizer fails for one of about four reasons, and none of them are the activity itself. It was too long, it only had one person playing at a time, it asked for a personal disclosure, or it was dropped into the wrong moment. Here is what a decade of running hosted events for rooms of every size has taught us.

Parallel beats sequential, always. The single question that predicts whether an activity survives a big room is: how many people are doing something right now? Going around a circle of 60 people at 20 seconds each is 20 minutes of waiting for one turn. Splitting that room into six groups of ten, all playing simultaneously, costs three minutes and everybody plays.

Announce the length before you start. "This will take four minutes" gets a room to commit. An unannounced activity makes people calculate how much of their day is being taken, and that calculation is the opposite of energy.

Stop while people still want more. The most common facilitation mistake we see is running a good energizer for three rounds too many. Nobody remembers the round you cut.

Go first, and go bigger than you expect them to. Whatever you model is the ceiling for the room. A facilitator who gives a cautious hot take gets cautious hot takes back.

Never make participation a test. Elimination formats and put-someone-on-the-spot formats look energetic from the front of the room and feel awful from the middle of it. Offer a seated option, offer a no-contact option, and let people opt into visibility rather than requiring it.

Energizers also work best as a habit rather than a rescue. A three-minute opener at the top of a recurring meeting builds a room that is already warm, so you are not trying to resuscitate one that has gone cold.

Here is how the same activity changes when the room grows.

What changes	Small group (under 15)	Large group (20+)
Turn-taking	Everyone can take a turn in a few minutes	Split into parallel circles or table groups, or use a show of hands
Instructions	You can clarify as you go	One sentence, demonstrated once, then go — questions do not scale
Space	Most activities fit around one table	Assume fixed seating unless you have checked the room yourself
Volume	Speaking voice is enough	A microphone, or an agreed silence signal such as a raised hand
Personal sharing	People will open up to a group they know	Keep prompts light — strangers in a big room will not, and should not have to
Time to run	5 to 10 minutes	3 to 5 minutes, because setup and reset eat the rest
Best formats	Pass the Pulse, Most Likely To, Group Juggle	Rock Paper Scissors Championship, Cross the Room If, Chat Waterfall

Energizers we do not recommend

This page used to list 21 activities, and eight of them do not appear above. Some were filler we wrote years ago — Business Card Swap assumed everyone carries business cards, Backward Names was a spelling test with a timer, and My Superpower was a slower version of The Name Game. Others are perfectly good activities that simply stop working once the room is big. Here is the full list of what to skip and why.

The Lame List

Activity	Why skip it	Verdict
Going around the room for introductions	At 20 seconds each, a room of 60 spends 20 minutes waiting for one turn. This is the single most common way an energizer becomes the opposite of one.	Replace it — run Human Bingo instead
Trust falls	Real injury risk, and the forced vulnerability lands badly with anyone who did not choose to be in the room.	Skip it
One giant human knot	Above roughly ten people a knot is not harder, it is unsolvable, and a big group works that out eight minutes in.	Skip it
Freeze dance and dance-off energizers	Most adults will not dance in front of colleagues, so you get four enthusiastic people and a large silent audience.	Skip it
Deep personal check-ins	"Share your biggest fear" is a therapeutic exercise, not an energizer, and a room of near-strangers will give you safe non-answers anyway. Use light icebreaker questions instead.	Wrong tool
Elimination games with a single winner	By minute two, most of the room is out and watching. If you want a bracket, make the eliminated players into fans, as in Rock Paper Scissors Championship.	Change the rules
A 30-minute team building exercise billed as an energizer	Escape rooms, build challenges and full scavenger hunts are great activities, but they are the session, not the break inside it.	Different activity
Musical chairs	A physical scramble for seats among adults in work clothes, where the first person out waits the longest and the last two are essentially wrestling.	Skip it

Final thoughts

The best energizer for a large group is almost never the cleverest one. It is the one you can explain in a sentence, that puts every person in the room into motion at the same moment, and that ends before anyone wonders how long it will last.

Pick two or three from this list before a long session rather than planning one, and choose them by the room you will actually be standing in: open floor, fixed rows, or a grid of faces on a screen. Then watch the group after the first one and be willing to drop the rest if the energy is already back.

If you would rather have a professional host run the whole thing for a big group, you can browse team building events built for large groups, virtual and in person.

Next, check out our lists of fun group activities for adults, large group activities, and team building activities for work.