Balloon Pump
Free in-browser motion game for kids — you play it by moving in front of the camera. No install, no account.
▶ Play now — it's freeBest on a laptop or tablet with a webcam · nothing is recorded
What is Balloon Pump?
Move and the balloon inflates; stop and it leaks back down. Points arrive faster the bigger it is, so the edge is worth far more than the middle — but past the pop line it bursts and the round is over immediately, with the rest of the minute forfeited. A side gauge shows the danger band so the edge never arrives as a surprise. The whole game is restraint rather than effort. HARD narrows the band you have to hold.
How to play Balloon Pump
- Press Play now and allow the camera when the browser asks.
- Wait out the 3-2-1. A round is one minute, and the clock in the top-left counts down in tenths.
- Move, and the balloon fills. There is nothing to aim at: a whole-body bounce, one waving hand or a nodding head all pump it. Big movement fills it quickly, small movement slowly, and standing still lets it sink back down.
- Watch the number under the gauge on the right — that is the balloon's size out of 100. The red band starts at 75, or at 86 if you chose Hard.
- Ease off before the red, not at it. The balloon keeps growing for a moment after you stop moving, and that last bit of coast is what bursts it.
- Then hover just under the line for as long as you can. Points pile up far faster up there than in the middle.
- If it bursts, the round ends on the spot and the rest of the minute is forfeited. SPACE starts another once it is over, H goes back to the menu.
Black screen where the room should be? The camera never started — the camera help page works out why in one click.
Where the points actually are
Points arrive while the balloon is up, and the rate rises with the square of its size. That detail decides every round.
- At size 50, about 25 points a second.
- At size 75, where the gauge turns red in Normal, about 56 a second.
- At size 95, around 90 a second.
A cautious minute bobbing around half size scores roughly a quarter of a nervy minute in the red band. Pumping is not the skill. The skill is getting to the top quickly and then staying there doing as little as possible.
Two things push back. A big balloon leaks faster, so the top of the gauge is not a shelf you can park on. And the leak worsens as the clock runs down: by the last seconds the balloon empties nearly twice as fast as at the start, so the same hover takes visibly more work at 0:50 than at 0:10.
Against that sits the burst. It does not cost points already banked, but it ends the round immediately — pop at 15 seconds and three quarters of the minute is gone, almost always a bigger loss than the size was earning.
The coast after you stop
Freezing does not stop the balloon. Whatever you built up keeps feeding it for a second or so afterwards, and a flat-out whole-body pump coasts roughly twice as far as a hand wave. Everything difficult about this game lives in that gap.
Four warnings, and they start well before the line:
- Color. The balloon runs sky blue when small, through amber as it nears the band, to full red at the line, and the gauge shows the same colors.
- Wobble. Inside the band the balloon visibly strains and shudders, faster the closer it gets. It is the warning that works without reading anything.
- Creaking. In the band the balloon creaks, roughly twice as fast at the line as on the way in, and the puffing sound climbs in pitch as it grows. You can hover on sound alone.
- Words. EASE OFF! appears the moment you enter the band and becomes ABOUT TO POP — STOP! about halfway through it.
Hard changes only this band. The pumping, the leaking and the scoring are identical; the red simply starts at 86 instead of 75. In Normal that band is wider than the worst coast, so a player who freezes the instant it turns red always survives. In Hard the band is about exactly one full-pelt coast deep — enter it still pumping and the burst is already decided. The only way to live there is to back off in the amber, before anything has told you to.
Anything moving in the picture pumps it
There is no aiming at all, which is why it plays from a wheelchair, from a sofa, with one arm, or from a desk with only head and shoulders in shot. What counts is how much movement there is, not where. Small movement means a slower climb, not a lower ceiling: a seated child waving both hands still reaches the red band, it just takes longer.
The flip side, worth knowing before a round goes oddly:
- Everyone in shot pumps. A sibling wandering past behind the player, a dog crossing the room, a television left on — all of it inflates the balloon, none of it under the player's control. Clear the frame, or accept that the round is a team effort.
- Moving the device is the worst thing you can do. Pick the laptop or phone up mid-round and the whole picture changes at once, which pumps about as hard as anything can — usually straight into the red. Prop it against something solid first.
- Real stillness really does stop it. An empty room leaves the balloon deflating steadily, so freezing is a reliable control, not a hope. The fastest thing a new player can learn is the hard stop: pump in bursts, freeze completely between them, and read where the coast lands you.
What a grown-up should know
A round is exactly one minute, and there is no way to cut one short: SPACE does nothing while the balloon is up. That makes it easy to offer "one more balloon" and mean it.
It is not a quiet game. The burst is by far the loudest thing in it: a short bang, and deliberately a startling one. M mutes the background music, and that setting is remembered site-wide — but the bang, the creaks and the puffs are not music and stay on.
A device set to reduce motion gets a quieter burst to look at: the white flash and the flying shards are skipped, and the round simply ends. Worth turning on for a child who finds the burst too much; the rest plays identically.
Normal and Hard keep separate best scores on that device, so a child moving up to Hard is not measured against their easier rounds.
As an activity it is unusual here: the way to win is to move hard and then stop dead, over and over. That makes it a burst-and-settle exercise rather than a plain energy burner, and children who find "calm down now" abstract often get it at once when a balloon is the one asking.