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:2/4/2026
- 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 61 concurrent players online and in-game. This is 89% 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 746 reviews on the Steam store and achieved a Player Score of 84 (Very Positive).
Price History Chart
Track historical price changes and trends for Cyan Brain. Right now, it costs $14.99 in the Steam Store.
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.
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 746 total reviews on the Steam Store. These are split between 667 positive reviews and 79 negative reviews — an overall 89% positive review rating.
It is available for gamers to download and play for $14.99. It can also be purchased through Mango Action Games, Mango Action Games 2, and CYAN BRAIN Deluxe Edition which give a discount off its base price. The game also includes a single DLC add-on, CYAN BRAIN - Artbook available for purchase and download through Steam.
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:
- Family Sharing
- Single-player
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 3 bundles in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Mango Action Games | 2 | 2 | $25.62 | View |
| Mango Action Games 2 | 3 | 3 | $29.67 | 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, February 4). Cyan Brain on Steam. Steam Store. https://store.steampowered.com/app/3975510
- Valve Corporation. (2026, February 4). Cyan Brain. Steam Community Hub. https://steamcommunity.com/app/3975510