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?"
- Price:$14.99
- Release Date:12/12/2025
- Developer:NEKOUJI
- Publishers:
- Last Updated:3/13/2026
- Steam App Id:3975510
Cyan Brain
- Windows
- Mac
- Linux
- Steam Deck (Playable)
Steam Charts, Stats, and Live Player Count
At the moment, Cyan Brain has 32 concurrent players online and in-game. This is 94% lower than its previous all-time peak of 561 players achieved on 12/13/2025.
Review History Chart
Track historical review trends and overall ratings for Cyan Brain. It has received a total of 1,000 reviews on the Steam store and achieved a Player Score of 86 (Very Positive).
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Cyan Brain and its growth over time. It currently has 10,587 followers on its community page.
Cyan Brain Price
Cyan Brain costs $14.99 in the Steam store as of 3/13/2026. It can be purchased as a standlone game or through a bundle like Mango Action Games, Mango Action Games 2, Lewd x Mango Winter Trending Bundle, or CYAN BRAIN Deluxe Edition which offer a discount off the game's base price.
Explore the price history chart below to track historical price changes and other pricing stats for Cyan Brain.
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.
Players have rated Cyan Brain as "Very Positive" out of 1,000 total reviews on the Steam Store. These are split between 906 positive reviews and 94 negative reviews — an overall 91% positive review rating.
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 functionaliy 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
- Steam Cloud
- Family Sharing
- Steam Achievements
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
Media & Sceenshots
Watch the featured video for Cyan Brain and see the latest screenshots from the Steam Store.
DLC & Related Apps
Cyan Brain is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | CYAN BRAIN - Artbook | DLC | 12/16/2025 | View |
Related Bundles
Cyan Brain is included in 4 bundles in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Mango Action Games | 3 | 3 | $26.07 | View |
| Mango Action Games 2 | 3 | 3 | $29.67 | View |
| Lewd x Mango Winter Trending Bundle | 2 | 1 | $35.97 | View |
| CYAN BRAIN Deluxe Edition | 2 | 2 | $17.98 | View |
Related Packages
Cyan Brain is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| CYAN BRAIN | $13.49 | View |
Supported Languages
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 |
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in realtime to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Cyan Brain data has been sourced from:
- Valve Corporation. (2026, March 13). Cyan Brain on Steam. Steam Store. https://store.steampowered.com/app/3975510
- Valve Corporation. (2026, March 13). Cyan Brain. Steam Community Hub. https://steamcommunity.com/app/3975510