Peep Science - Physics Puzzle

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Everyone
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Everyone
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About this game

Prop a plank, mesh two gears, place your contraption - then hit play and let real physics take over.

WHAT MAKES IT FUN
- Real physics, not scripted animation. Every ball roll, seesaw tilt, and gear mesh follows an actual simulation, so the same stage can be solved with a different machine every time.
- 12 parts to combine: planks, rubber and metal balls, balloons, dominoes, a seesaw, motor and plain gears, a paddle gear, a fan, a trampoline, and a tack. Weight, bounce, and wind each behave differently, opening up multiple solutions to the same puzzle.
- 100 stages across 5 themed worlds, 20 stages each. Start in a kid's bedroom, move through the backyard, a toy factory and space, and graduate in the Peep Lab. Each world unlocks a new part.
- Fail and your layout stays put. Stop, nudge a few pieces, and try again - it's about understanding how things move, not memorizing an answer.

PARTS AND WORLDS
Roll a ball, launch it off a seesaw, mesh gears to pass along motion, or let a fan push only the lightest pieces - 12 parts each behave differently, so combining them keeps revealing new tricks. Four goal types keep things varied: land a ball in the basket, press the button, pop every balloon, or topple every domino.

The art has a warm, rounded picture-book style, and the whole game reads through icons, so no reading is required. It works completely offline, wherever you are.

Play it solo or side-by-side with your kids - see the machine you built actually work, in Peep Science.
12 parts, real physics, 100 stages across 5 worlds. Fun for the whole family.
Updated on
Sep 12, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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What’s new

First release.
· Combine 12 parts, press play, and let real physics run your machine.
· 100 stages across 5 worlds - Bedroom, Backyard, Toy Factory, Space and the Peep Lab.
· A miss leaves your parts in place, so you can adjust and try again.
· Available in 14 languages.