ONOFF
Keyboard + Controller
Left/Right or A/D to move, Up or W to jump, Space to switch dimension. A gamepad also works.
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ONOFF
@pixelfoundry · 8 plays · platformer · ~15 min
Keyboard + ControllereveryoneHTML5 / JavaScript
A fast hand-crafted platformer from js13k 2018: 25 levels where you dodge spikes, jump pits and flip between two dimensions to make platforms appear and disappear.
About this game
This open-source game is published on PLAY from the original project by Daniel Marino and Brad Dunbar under the MIT license. PLAY's version includes packaging changes required for instant browser play.
- Original project
- ONOFF
- Created by
- Daniel Marino and Brad Dunbar
- Originally released
- 2018
- License
- MIT
- Source code
- Version cb1e2e4 · MIT requires keeping the copyright and license notice; PLAY ships LICENSE with the game and shows it on the game page.
- Curated by
- PixelFoundry, a PLAY curation channel
- On PLAY since
- Oct 14, 2026 (PLAY version 1)
PLAY's version is the original project's files, packaged for instant browser play: a PLAY-CREDITS.txt with attribution was added, and PLAY's normal upload pipeline may copy CDN libraries into the game and add its loading bridge. Gameplay and assets are unchanged.
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