Eronoctosis: Put Yourself Together

Two-player online horror with different tools for facing shared nightmares

Dream Toaster Games · Released Oct 10, 2021

Reviews: Very Positive; 90% of 2,086
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 3 years ago; Oct 26, 2023
Minimum PC: GeForce GTX 650; 0.2 GB disk; Full requirements

What is Eronoctosis: Put Yourself Together?

This free first-person horror game takes place inside a mind you must piece back together. You explore with a partner: one lights the way, while the other banishes monsters, so you need to stay close and communicate.

For you if...

+you enjoy psychological horror with an oppressive atmosphere

Not for you if...

−you want to play alone rather than coordinate online
−you avoid disturbing monsters and pixelated genitalia

What players say

90% of 2,086 reviews are positive

Players praise the pixel-art style and complementary co-op mechanics. Some want a longer game with more levels.

Screenshots and trailer

Eronoctosis: Put Yourself Together screenshot 1

Eronoctosis: Put Yourself Together system requirements

Minimum: GeForce GTX 650, 0.2 GB of disk space.

As published by the developer.

Can my PC run Eronoctosis: Put Yourself Together?

Tell us your graphics card once and every game page will answer this for you.

Set up my PC →

Minimum

OS: Windows 10
Processor: AMD A8-7600 (3.1 Ghz) OR Intel Core i3 4170 (3.7 Ghz)
Graphics: Nvidia GPU GeForce GTX 650 / AMD GPU Radeon HD 6850 / Intel Iris Pro 5200
Storage: 150 MB available space

Does Eronoctosis: Put Yourself Together have co-op or multiplayer?

Yes: co-op online. There is no single-player mode.

Does Eronoctosis: Put Yourself Together run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Sometimes shows mouse, keyboard or non-Deck controller icons
Some text entry requires manually opening the on-screen keyboard
All functionality is accessible with the default controller configuration
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 36
Steam features: Family Sharing
Languages: Full audio: English.

Does Eronoctosis: Put Yourself Together use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam