# Games like CYAN BRAIN

> The closest matches to CYAN BRAIN: Nunholy, Crawling Lab, LUST Eternal 🔞, Endless Forest Dream, and Sex Apocalypse 2. Ranked by imho.run from Steam co-play data, shared tags and reviews.

## Similar games, ranked

The full ranked list, 24 games, best match first (the HTML page shows the top 8 as cards).

1. [Nunholy](https://imho.run/games/2854740/nunholy) — Shares wave based combat and real time combat with CYAN BRAIN. 1,852 Steam reviews, 92% positive. [Steam](https://store.steampowered.com/app/2854740/)
2. [Crawling Lab](https://imho.run/games/2637070/crawling-lab) — Shares ammo management and weapon variety with CYAN BRAIN. 138 Steam reviews, 88% positive. [Steam](https://store.steampowered.com/app/2637070/)
3. [LUST Eternal 🔞](https://imho.run/games/3571560/lust-eternal) — Also NSFW and Mature, like CYAN BRAIN. 118 Steam reviews, 70% positive. [Steam](https://store.steampowered.com/app/3571560/)
4. [Endless Forest Dream](https://imho.run/games/2650590/endless-forest-dream) — Shares weapon variety and real time combat with CYAN BRAIN. 65 Steam reviews, 78% positive. [Steam](https://store.steampowered.com/app/2650590/)
5. [Sex Apocalypse 2](https://imho.run/games/2585720/sex-apocalypse-2) — Shares weapon variety and wave based combat with CYAN BRAIN. 110 Steam reviews, 74% positive. [Steam](https://store.steampowered.com/app/2585720/)
6. [Nakara](https://imho.run/games/4083770/nakara) — Shares real time combat and boss fights with CYAN BRAIN. 109 Steam reviews, 93% positive. [Steam](https://store.steampowered.com/app/4083770/)
7. [Mad Island](https://imho.run/games/2739590/mad-island) — Shares boss fights with CYAN BRAIN. 966 Steam reviews, 93% positive. [Steam](https://store.steampowered.com/app/2739590/)
8. [Sexy Iron Maidens](https://imho.run/games/2686320/sexy-iron-maidens) — Shares weapon swapping and weapon variety with CYAN BRAIN. 63 Steam reviews, 75% positive. [Steam](https://store.steampowered.com/app/2686320/)
9. [Project Werewulf](https://imho.run/games/2343900/project-werewulf) — Shares checkpoint based progression and real time combat with CYAN BRAIN. 342 Steam reviews, 86% positive. [Steam](https://store.steampowered.com/app/2343900/)
10. [UnderParty](https://imho.run/games/1144440/underparty) — Also Mature and Side Scroller, like CYAN BRAIN. 138 Steam reviews, 86% positive. [Steam](https://store.steampowered.com/app/1144440/)
11. [The Agnietta ~The holy healer & the cursed dungeon~](https://imho.run/games/2138450/the-agnietta-the-holy-healer-the-cursed-dungeon) — A frequent pick in CYAN BRAIN players' libraries, and another RPG. 268 Steam reviews, 82% positive. [Steam](https://store.steampowered.com/app/2138450/)
12. [末世少女 Zombie Girl](https://imho.run/games/2618840/zombie-girl) — Shares checkpoint based progression and real time combat with CYAN BRAIN. 87 Steam reviews, 72% positive. [Steam](https://store.steampowered.com/app/2618840/)
13. [Violated Princess](https://imho.run/games/3632530/violated-princess) — Shares wave based combat and real time combat with CYAN BRAIN. 147 Steam reviews, 82% positive. [Steam](https://store.steampowered.com/app/3632530/)
14. [Dead-End City Blues OD Edition](https://imho.run/games/2756380/dead-end-city-blues-od-edition) — Shares resource management with CYAN BRAIN. 86 Steam reviews, 74% positive. [Steam](https://store.steampowered.com/app/2756380/)
15. [Beyond Citadel](https://imho.run/games/3371240/beyond-citadel) — Shares weapon variety and checkpoint based progression with CYAN BRAIN. 2,615 Steam reviews, 96% positive. [Steam](https://store.steampowered.com/app/3371240/)
16. [The Last Orgasm](https://imho.run/games/2407310/the-last-orgasm) — Shares real time combat and resource management with CYAN BRAIN. 131 Steam reviews, 72% positive. [Steam](https://store.steampowered.com/app/2407310/)
17. [AI LIMIT](https://imho.run/games/2407270/ai-limit) — Shares real time combat and boss fights with CYAN BRAIN. 3,437 Steam reviews, 92% positive. [Steam](https://store.steampowered.com/app/2407270/)
18. [SiNiSistar 2](https://imho.run/games/4466620/sinisistar-2) — Shares boss fights and resource management with CYAN BRAIN. 2,313 Steam reviews, 91% positive. [Steam](https://store.steampowered.com/app/4466620/)
19. [Only Whores Survive 🔞](https://imho.run/games/3748790/only-whores-survive) — Shares wave based combat and resource management with CYAN BRAIN. 98 Steam reviews, 82% positive. [Steam](https://store.steampowered.com/app/3748790/)
20. [Blood Crawler](https://imho.run/games/2564070/blood-crawler) — Explores indie, like CYAN BRAIN. 76 Steam reviews, 70% positive. [Steam](https://store.steampowered.com/app/2564070/)
21. [Parasitic Evil](https://imho.run/games/1997470/parasitic-evil) — A frequent pick in CYAN BRAIN players' libraries, and another Action. 83 Steam reviews, 83% positive. [Steam](https://store.steampowered.com/app/1997470/)
22. [Third Crisis](https://imho.run/games/1260820/third-crisis) — Also NSFW and Mature, like CYAN BRAIN. 1,115 Steam reviews, 92% positive. [Steam](https://store.steampowered.com/app/1260820/)
23. [Scarlet Maiden](https://imho.run/games/1968840/scarlet-maiden) — Also NSFW and Hentai, like CYAN BRAIN. 1,584 Steam reviews, 94% positive. [Steam](https://store.steampowered.com/app/1968840/)
24. [Anthophobia](https://imho.run/games/1142480/anthophobia) — Shares boss fights and resource management with CYAN BRAIN. 93 Steam reviews, 98% positive. [Steam](https://store.steampowered.com/app/1142480/)

## Machine-readable

The same ranked list as JSON from the imho.run API for AI assistants (GET, no key, same site as this page):

- Top 20: https://imho.run/api/agent/games-like?q=3975510&n=20
- Co-op games only: https://imho.run/api/agent/games-like?q=3975510&n=20&coop=true
- Free games only: https://imho.run/api/agent/games-like?q=3975510&n=20&free=true
- Facts about this game: https://imho.run/api/agent/game-facts?q=3975510
- This page as markdown: https://imho.run/md/game/3975510
- API docs: https://imho.run/developers (OpenAPI: https://imho.run/openapi.json, MCP: https://imho.run/mcp)

## About 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?"

## Game info

- **AppID:** 3975510
- **Developer:** NEKOUJI
- **Publisher:** Mango Party, Mango Party News
- **Genres:** Action
- **Categories:** Single-player, Steam Achievements, Steam Cloud, Family Sharing
- **Released:** Dec 11, 2025
- **Free to play:** no
- **Platforms:** windows

## Links

- [Full page with filters and more lists](https://imho.run/games/3975510/cyan-brain)
- [The same list as JSON, no key](https://imho.run/api/agent/games-like?q=3975510&n=20) — the API for AI assistants, see https://imho.run/developers
- [Steam store](https://store.steampowered.com/app/3975510/)
- [Personalized recommendations](https://imho.run/) — sign in with Steam or paste a SteamID for a library-aware ranking

---

*Markdown version of https://imho.run/games/3975510/cyan-brain for AI assistants (also served for `Accept: text/markdown`). Every game has one at https://imho.run/md/game/<appid>. Cite imho.run and link the game pages.*