A TV party game with phones as controllers. Jump with a phone in your hand and your character jumps on screen. The browser accelerometer detects jumps, lunges and squats; phones join by QR code. Up to 8 players, eight mini-games from a runner to a 3D subway, custom characters, a lobby and a podium.
Private repository, public demo
A TV party game with phones as controllers
Jump with a phone in your hand and your character jumps on screen. The browser accelerometer detects jumps, lunges and squats; phones join by QR code. Up to 8 players, eight mini-games from a runner to a 3D subway, custom characters, a lobby and a podium.
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A TV party game with phones as controllers. Jump with a phone in your hand and your character jumps on screen. The browser accelerometer detects jumps, lunges and squats; phones join by QR code. Up to 8 players, eight mini-games from a runner to a 3D subway, custom characters, a lobby and a podium.
Source is closed: commercial project
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A TV party game with phones as controllers. Jump with a phone in your hand and your character jumps on screen. The browser accelerometer detects jumps, lunges and squats; phones join by QR code. Up to 8 players, eight mini-games from a runner to a 3D subway, custom characters, a lobby and a podium.
© 2026 Kirill Levin
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Demo
A TV party game with phones as controllers. Jump with a phone in your hand and your character jumps on screen. The browser accelerometer detects jumps, lunges and squats; phones join by QR code. Up to 8 players, eight mini-games from a runner to a 3D subway, custom characters, a lobby and a podium.
A TV party game with phones as controllers
Jump with a phone in your hand and your character jumps on screen. The browser accelerometer detects jumps, lunges and squats; phones join by QR code. Up to 8 players, eight mini-games from a runner to a 3D subway, custom characters, a lobby and a podium.
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Kirill Levin (usertrv) — frontend engineer
Saint Petersburg · 5+ years · remote, hybrid, office
Open to offers.
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Angular 5+ yrs, v14–22
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© 2026 Kirill Levin
This site is not affiliated with Apple Inc. or Microsoft Corporation. All trademarks belong to their respective owners. © 2026 Kirill Levin
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Jump with a phone in your hand and your character jumps on screen. The browser accelerometer detects jumps, lunges and squats; phones join by QR code. Up to 8 players, eight mini-games from a runner to a 3D subway, custom characters, a lobby and a podium.
Online: multiplayer
A TV party game with phones as controllers
A TV party game with phones as controllers. Jump with a phone in your hand and your character jumps on screen. The browser accelerometer detects jumps, lunges and squats; phones join by QR code. Up to 8 players, eight mini-games from a runner to a 3D subway, custom characters, a lobby and a podium.
Online: multiplayer
From usertrv, the free encyclopedia
| A TV party game with phones as controllers | |
| Developer | Kirill Levin |
|---|---|
| Genre | A TV party game with phones as controllers |
| Platform | web browser |
| Mode | multiplayer, own server |
| Technologies | Device Motion, WebSocket, three.js, Node.js |
| Repository | private |
| Open demo | |
Just Jump is a pet project by Kirill Levin. A TV party game with phones as controllers.
Jump with a phone in your hand and your character jumps on screen. The browser accelerometer detects jumps, lunges and squats; phones join by QR code. Up to 8 players, eight mini-games from a runner to a 3D subway, custom characters, a lobby and a podium.
Built with:
The live demo runs right in the browser: /projects/just-jump/
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