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[Official Release] ON&OFF Is Now Available for Free on Steam!

ON&OFF · Community Announcements · July 31, 2026

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Hello, this is Dopamine Crucian, the development team behind ON&OFF. The grid-based, turn-based deckbuilding roguelite ON&OFF is now officially available on Steam! In ON&OFF, you place cards on a grid and connect signals in the directions indicated by their arrows to create chains. Card effects activate when a card switches from OFF to ON, allowing you to reactivate previously used cards and use them multiple times during a single battle. Collect new cards, refine your deck, and create your own card formations and signal chains.

Play Now for Free

ON&OFF Steam Store Page Thank you to everyone who waited for the release of ON&OFF and supported the game.

[p align="start"]Bug Reports & Contact

Sincerely, Team DopamineCrucian


External Assets & Special Thanks

Visual Effects

Magic Arsenal — Archanor VFX Flipbook VFX / Pixel Craft VFX — Vefects Damage Numbers Pro — Ekincan Tas

UI & Card Visuals

Fantasy Card Assets — cafeDraw SPUM: Retro UI Set — Soonsoon Studio SPUM: Ultimate Resource Bundle — Soonsoon Studio 1-Bit UI Pack — Batuhan Karagöl

Fonts

Pretendard — Kil Hyung-jin M+ 1c — Coji Morishita / M+ FONTS jf open Huninn — justfont Vonwaon Bitmap — Haoyu Qiu

Audio & Background Art

Sound Effects — Helton Yan & Beto Bezerra Background Music — pegonthetrack & ELVGames Background Art — saukgp

Special Thanks

Capsule Art — Minimin717 Character Art — Lee HyunJun

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