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?"
Developer: NEKOUJI
Publisher: Mango Party Mango Party News
Genres: Action
Tags: 2D Platformer Action Action-Adventure Adventure Anime Combat Female Protagonist Gore Hentai Horror Mature NSFW Noir Nudity Platformer Sci-fi Sexual Content Shooter Side Scroller Singleplayer
Release Date: Dec. 11, 2025
Reviews: 591 (Very Positive)
Followers: 9764
Platforms: Windows
Languages: Japanese*, English, Simplified Chinese, Traditional Chinese, Korean<br>*languages with full audio support
Steam Achievements: None
Estimated Sales: $265,772
Categories: Family Sharing Single-player
AppID: 3975510 (game) - 10 Screenshots, 1 Videos on store page.
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