CYAN BRAIN

Compare Steam page

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, Coconuts Entertainment
Released: 12 Dec 2025
Price: $14.99
Platforms
Followers: 16,390
Steam Deck: Playable
Languages: Japanese +4

Loading…

Update posts

0 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 28 Oct, 16:17 UTC

How this is measured

Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.

News checked every 7 days. Observed since 22 Oct 2026.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

Announcements

What's Coming to Cyan Brain 2
3 Mar 2026 · Community Announcements
A New Chapter of NTR Hunting! "LifeGuard Legend" Store Page Open!
19 Feb 2026 · Community Announcements
Mirai's Midnight Training Store Page Open! A "foxy" healing time for two~
14 Feb 2026 · Community Announcements
V1.15 Update Patch notes
24 Jan 2026 · Community Announcements
"Mirai's Midnight Training" Store Page Open! A "foxy" healing time for two~
23 Jan 2026 · Community Announcements
Cyan Brain Sold 50,000 Copies & First Look at Cyan Brain 2!
14 Jan 2026 · Community Announcements
Purify the Monster Girls! Side-Scrolling Adventure "Monster Lord: Sapphire" Store Page Open
9 Jan 2026 · Community Announcements
Cyan Brain V1.1.4 & Achievements Are Now Live! Update
6 Jan 2026 · Community Announcements
Achievements in Progress. Please Wait for the Update Patch notes
5 Jan 2026 · Community Announcements
Steal Her Away Right Next to Her Husband “The Married Woman Nextdoor” Store Page Revealed
17 Dec 2025 · Community Announcements

From the game’s Steam news feed, last checked 28 Oct, 16:17 UTC. An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.

Loading…