Split Brain — Steam capsule
Steam capsule · 460×2152.14 : 1

Split Brain Free Download

by Kusa Games

Windows · Dec 4, 2024

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is Split Brain worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Two friends who want an online puzzle game built around constant communication
  • Co-op players who enjoy dividing control roles within one character
  • Players interested in mystery-driven escape scenarios with varied challenges

Skip it if you…

Saves you a refund
  • Solo players, since progression requires two people sharing control and communicating
  • Players seeking independent character control or fast, combat-focused gameplay
  • Those looking for a self-contained offline puzzle experience

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on Split Brain

Its defining structure is that two people inhabit one character: one directs movement while the other interprets the surroundings and guides decisions. The game turns communication into the main control mechanism rather than treating cooperation as separate characters acting side by side.

What is Split Brain?

Split Brain is an online cooperative puzzle adventure set in Hexarture, where two players jointly control one character.

One player handles movement, while the other observes the situation and offers guidance. Decisions are made together, making communication necessary for navigating obstacles, avoiding traps, and progressing through the prison. Levels introduce varied challenges and mechanics as the pair searches for a way out. Alongside the escape, the game presents a mystery about how the characters reached the prison and whether they must remain together. Both players need to communicate during play, and the experience is built for two people working through the same character from different roles.

How Split Brain plays

01Shared character control
Movement and guidance are assigned to different players, who coordinate actions through one character.
02Online two-player play
The game requires an online connection and communication between both participants.
03Prison mystery
Progress through Hexarture also reveals the circumstances behind the characters' situation.
04Varied puzzle levels
The escape route includes different obstacles, traps, and level-specific mechanics.

Games like Split Brain

Adventure

Get Together: A Coop Adventure

Studio SterneckWin · 2021For:Two-player pairs who enjoy solving puzzles through conversationSkip if:Players seeking solo play or a larger multiplayer format, since every session requires two people
Adventure

39 Days to Mars

It's AnecdotalWin · Mac · Linux · 2018For:Two friends seeking a local co-op puzzle adventureSkip if:Players seeking a long-form adventure with extensive progression or a large world
Adventure

Parallel Experiment

Eleven PuzzlesWin · Mac · 2025For:Pairs who enjoy communicating through shared puzzle-solving rather than playing soloSkip if:Players seeking a solo puzzle adventure, since the game is structured for two people
Adventure

WASD : The Adventure of Tori

EVNA GamesWin · 2025For:Small groups of 2–4 friends who want coordination-focused challengesSkip if:Players seeking solo progression, since clearing stages requires coordinated group movement

Picked by overlapping fit notes and genres, not an editorial comparison.

Split Brain: platforms & release

Is Split Brain worth it?

It is worth it if: two friends who want an online puzzle game built around constant communication. Skip it if: solo players, since progression requires two people sharing control and communicating.

Where can I download Split Brain?

Use the Download Now button on this page: it opens Split Brain's store page, where you can choose how to get it.

What platforms is Split Brain on?

Windows only.

Keep looking

More from Kusa Games

All games →

More adventure

6,047 games →

IT Simulator

Win · Mac · Linux · 2022

Puzzle Compound

Win · 2023
Split BrainWindowsDownload Now
Split BrainWindows
Download Now