Cyan Brain
Cyan Brain is a decadent sci-fi side-scrolling action shooter. Awaken to face endless slaughter and desperate encounters. "Are you ready to make the ultimate devotion?"
Last Updated: 1/1/2026
| Steam Price | $14.99 |
| Release Date | 12/12/2025 |
| Developer | NEKOUJI |
| Publishers | |
| Steam App Id | 3975510 |
Cyan Brain
Cyan Brain is a decadent sci-fi side-scrolling action shooter. Awaken to face endless slaughter and desperate encounters. "Are you ready to make the ultimate devotion?"
Last Updated: 1/1/2026
- Windows
- Mac
- Linux
- Steam Deck (Playable)
About Cyan Brain
Cyan Brain is an Action game developed by NEKOUJI. On 12/12/2025, it was released on the Steam Store by Mango Party News, and Mango Party.
It can be played and ran on Windows systems. At the moment, it is possible to play Cyan Brain on the Steam Deck but some functionality may not be fully supported.
It also supports 5 languanges in-game including Japanese, English, Chinese (Simplified), Chinese (Traditional), and Korean. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Cyan Brain supports the following features:
- Single-player
- Family Sharing
From the Steam community, Cyan Brain has been tagged with the following user tags:
- Side Scroller
- Platformer
- Shooter
- Mature
- Noir
- Gore
- 2D Platformer
- Action-Adventure
- Nudity
- Combat
- Horror
- Hentai
- Sexual Content
- Sci-fi
- Anime
- NSFW
- Action
- Adventure
- Singleplayer
- Female Protagonist
Cyan Brain DLC
Cyan Brain has 1 downloadable add-on available for purchase on Steam which is CYAN BRAIN - Artbook.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | CYAN BRAIN - Artbook | DLC | 12/16/2025 | Steam Charts |
Related Bundles
Cyan Brain is included in 3 bundles in the Steam Store. Purchasing through a bundle can give a large discount off the game's base price if you are willing to purchase multiple apps all at once.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Mango Action Games | 2 | 2 | $25.62 | View |
| Mango Action Games 2 | 3 | 3 | $22.11 | View |
| CYAN BRAIN Deluxe Edition | 2 | 1 | $16.18 | View |
Related Packages
Cyan Brain is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
| Name | Price | Actions |
|---|---|---|
| CYAN BRAIN | $13.49 | View |
Supported Languages and Localizations
Cyan Brain is available in 5 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| Japanese | Yes | Yes | Yes |
| English | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Chinese (Traditional) | Yes | No | Yes |
| Korean | Yes | No | Yes |
Discover Similar Games
Find a new game to play just like Cyan Brain through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to Cyan Brain.
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Soures & References
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Cyan Brain data has been sourced from:
- Valve Corporation. (2026, January 1). Cyan Brain on Steam. Steam Store.
- Valve Corporation. (2026, January 1). Cyan Brain. Steam Community Hub.