In Sink: A Co-Op Escape Prologue

Two-player escape room puzzles built around sharing clues across worlds

Clock Out Games · Published by Kwalee · Released Feb 25, 2023

Reviews: Very Positive; 90% of 6,434
Recent reviews: Not enough recent
Players: 1; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 1 year ago; Oct 7, 2025
Minimum PC: GeForce GTX 460; 4 GB RAM · 2 GB disk; Full requirements

What is In Sink: A Co-Op Escape Prologue?

This free, first-person co-op prologue starts with a shipwreck and takes two players through portals into escape-room levels. You and an online partner operate wheels, levers, scales, and pressure plates to solve puzzles using shapes, signs, colors, and numbers. The first level is included, while joining the game's Discord community unlocks a second.

For you if...

+you enjoy comparing clues and coordinating actions with a friend
+you prefer puzzles based on visual symbols over written language

Not for you if...

−you want to solve everything independently without a partner
−you want a lengthy adventure rather than a short prologue

What players say

90% of 6,434 reviews are positive

Players praise puzzles that make exchanging information with a partner essential to finding solutions. A reviewer wishes the prologue had more content.

Screenshots and trailer

In Sink: A Co-Op Escape Prologue screenshot 1

In Sink: A Co-Op Escape Prologue system requirements

Minimum: GeForce GTX 460, 4 GB RAM, 2 GB of disk space.

As published by the developer.

Can my PC run In Sink: A Co-Op Escape Prologue?

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

Set up my PC →

Minimum

OS: Windows 10 (64-bit) or newer
Processor: Intel Core i5-4150 or AMD FX-4300
Graphics: NVIDIA GeForce GTX 460 or AMD Radeon R7 250X
Memory: 4 GB RAM
Storage: 2 GB available space

Does In Sink: A Co-Op Escape Prologue have co-op or multiplayer?

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

Does In Sink: A Co-Op Escape Prologue run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 4
Steam features: Family Sharing
Languages: Text only: English, French, Italian, German, Spanish - Spain, Arabic, Bulgarian, Czech, Danish, Dutch, Finnish, Greek, Hungarian, Japanese, Korean, Norwegian, Polish, Portuguese - Brazil, Portuguese - Portugal, Romanian, Russian, Simplified Chinese, Spanish - Latin America, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese, Afrikaans, Albanian, Amharic, Armenian, Assamese, Azerbaijani, Bangla, Basque, Belarusian, Bosnian, Catalan, Cherokee, Croatian, Dari, Estonian, Filipino, Galician, Georgian, Gujarati, Hausa, Hebrew, Hindi, Icelandic, Igbo, Indonesian, Irish, K'iche', Kannada, Kazakh, Khmer, Kinyarwanda, Konkani, Kyrgyz, Latvian, Lithuanian, Luxembourgish, Macedonian, Malay, Malayalam, Maltese, Maori, Marathi, Mongolian, Nepali, Odia, Persian, Punjabi (Gurmukhi), Punjabi (Shahmukhi), Quechua, Scots, Serbian, Sindhi, Sinhala, Slovak, Slovenian, Sorani, Sotho, Swahili, Tajik, Tamil, Tatar, Telugu, Tigrinya, Tswana, Turkmen, Urdu, Uyghur, Uzbek, Valencian, Welsh, Wolof, Xhosa, Yoruba, Zulu.

Does In Sink: A Co-Op Escape Prologue 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