Observation

Platforms

• Microsoft Windows

Genres

• simulation video game

• science fiction video game

• puzzle video game

• adventure game^*

• horror game^*

• vehicle simulation game^*

Play modes

• single-player video game

Players by platform

• Microsoft Windows^*

  Maximum players (mode unspecified)

  1^*

Content classifications

• ESRB · Microsoft Windows^*

  Classification

  M - Mature^*

Localized titles

• Observation

Steam version platforms

• Windows^*

  Supported

  Yes^*

• macOS^*

  Supported

  No^*

• Linux^*

  Supported

  No^*

Store genres

• Adventure^*
• Indie^*

Game features

• Single-player^*
• Steam Achievements^*
• Full controller support^*
• Remote Play on TV^*
• Family Sharing^*

Interface languages

• English^*

  Full audio

  Yes^*

• French^*
• German^*
• Spanish - Spain^*
• Japanese^*
• Korean^*
• Portuguese - Brazil^*
• Russian^*
• Simplified Chinese^*
• Traditional Chinese^*
• Italian^*

Audio languages

• English^*
• Italian^*

Community tags · historical

• Indie^*

  Votes · historical

  165^*

• Adventure^*

  Votes · historical

  158^*

• Sci-fi^*

  Votes · historical

  62^*

• Space^*

  Votes · historical

  62^*

• Horror^*

  Votes · historical

  53^*

• Atmospheric^*

  Votes · historical

  38^*

• Story Rich^*

  Votes · historical

  37^*

• Puzzle^*

  Votes · historical

  33^*

• Psychological Horror^*

  Votes · historical

  31^*

• Singleplayer^*

  Votes · historical

  28^*

• Artificial Intelligence^*

  Votes · historical

  27^*

• Thriller^*

  Votes · historical

  26^*

• Mystery^*

  Votes · historical

  21^*

• Female Protagonist^*

  Votes · historical

  19^*

• Walking Simulator^*

  Votes · historical

  14^*

• Lovecraftian^*

  Votes · historical

  14^*

• First-Person^*

  Votes · historical

  10^*

• Short^*

  Votes · historical

  7^*

System requirements

• Windows · Minimum^*

  Operating system

  Windows 7, 8, 8.1, 10 x64^*

  Processor alternatives

  Windows 7, 8, 8.1, 10 x64 OS Windows 7, 8, 8.1, 10 x64 CPU Intel Core i3-3240 (2 * 3400) or equivalent | AMD FX-4300 (4 * 3800) or equivalent^*

  Memory

  4 GB RAM^*

  Graphics alternatives

  GeForce GT 640 (2048 MB) | Radeon HD 7750 (2048 MB)^*

  Storage

  12 GB available space^*

  Conditions

  Requires a 64-bit processor and operating system^*

• Windows · Recommended^*

  Processor alternatives

  Intel Core i5-6600K (4 * 3500) or equivalent | AMD Ryzen 3 2200G (4 * 3500) or equivalent^*

  Memory

  4 GB^*

  Graphics alternatives

  GeForce GTX 960 (4096 MB) | Radeon RX 570 (8192 MB)^*

• Windows · Recommended memory · 2026-06-27^*

  Memory

  4 GB^*

Compatibility and community reports

• Linux · Community reports · 2026-06-27^*

  Community Linux compatibility tier

  Platinum^*

  Reports

  45^*

  Community confidence

  strong^*

• Controller support · 2026-06-27^*

  Controller support

  Full^*

• Steam Deck · 2026-06-27^*

  Compatibility category

  Unsupported^*

Developers

• No Code^*

Publishers

• Devolver Digital

• 2019-05-21

  Date precision

  Exact date

  Market

  worldwide

• 2020-05-20 · Microsoft Windows^*

  Release date

  2020-05-20^*

  Date precision

  Exact date^*

  Platform

  Microsoft Windows^*

Store release history

• Steam^*

  Release date

  May 21, 2020^*

Detailed specifications