Split Brain

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Share the same body with a friend in Split Brain. One of you controls, the other one sees, but the decisions are made together! Face the illusion and uncover the truth to find your way out of Hexarture.

Developer: Kusa Games
Released: 5 Dec 2024
Price: $5.99
Platforms
Steam Deck: Playable
Languages: English +8
Controller: Partial

Patch announcements

0 posts

Posts the developer tagged as patch notes

Last 90 days · as of 24 Oct, 11:45 UTC

How this is measured

Posts in a game's Steam news feed that Steam tags as patch notes.

News checked every 30 days. Observed since 24 Oct 2026.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Each check keeps the 10 most recent posts. Quiet games are checked as rarely as monthly, so a very busy feed can have gaps, and posts from before our first check may be missing.

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

Announcements

Patch 1.9.1
1 Oct 2026 · Community Announcements
Split Brain Samsara Demo is OUT
28 May 2026 · Community Announcements
Split Brain Samsara Reveal
12 May 2026 · Community Announcements
Our Studio & Our New Game Demo!
10 Jun 2025 · Community Announcements
Gamescom Latam & Brazilian Portuguese translation
30 Apr 2025 · Community Announcements
Steam Deck & Spring Fest Patch notes
17 Mar 2025 · Community Announcements
Update 1.3
15 Jan 2025 · Community Announcements
Update 1.2 : Japanese & Korean translation!
19 Dec 2024 · Community Announcements
Update 1.1
11 Dec 2024 · Community Announcements
Hotfix v1.5 Patch notes
2 Dec 2024 · Community Announcements

From the game’s Steam news feed, last checked 24 Oct, 11:45 UTC. An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.