Screenshots
Watch trailer on Steam ↗Oneiros
Coal Valley Games · Published by Coal Valley Games
Content notice: This Game may contain content not appropriate for all ages, or may not be appropriate for viewing at work: Strong Language, Alcohol Reference
Very Positive — 85% positive (306 reviews) · 21 achievements
Last updated 27 Sept 2026
Will you be able to break the vicious circle? Can you regain control? Experience the surreal adventure filled with many puzzles and psychedelic visions.
£4.29
Lowest price we've ever recorded
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Price history
Action, Adventure, Indie, Casual · 2020 · More under £5 games
Embark on a psychedelic journey through Oneiros, where you'll navigate surreal landscapes and unravel mysteries. Use your wits to break free from the vicious circle in this unique blend of action and casual exploration.
About this game
The place definitely looks like his room, but at the same time it just doesn't feel like it is, anymore.
He just had a weirdest dream ever, feels like his head is about to explode and he doesn't remember what he did yesterday.
Find out what's going on and help Liam escape.
Summary
Oneiros is a first-person, surreal puzzle adventure game that combines escape-room, classic adventure and crafting/building mechanics into a single narrative-based, surreal experience filled with psychedelic visions.Features
- immersive, story-based gameplay
- beautiful surreal world filled with details
- hundreds of interactive items waiting for you to discover
- fully voiced characters
- interactive laptop with 2 mini-games embedded
- amazing graphics with advanced lighting and effects
- psychedelic, dreamy visions
- many puzzles to solve
- escape room mechanics
- many interactive, fully physics-based items
- crafting/building mechanics
Oneiros is a debut title developed by a one-man studio called Coal Valley Games.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows 8/7/Vista
- Processor: Core 2 Duo E6700 (2.66 GHz)
- Memory: 4 GB RAM
- Graphics: nVidia GeForce 840M or Radeon R7 M260
- DirectX: Version 9.0c
- Storage: 3300 MB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Core 2 Quad Q9650 (3 GHz) or better
- Memory: 8 GB RAM
- Graphics: NVidia GTX 970 or better
- DirectX: Version 11
- Storage: 3300 MB available space
Supported Languages
*languages with full audio support
Latest news
AnnouncementsOfficial
Chinese (simplified) language now available!
您好! You can now play Oneiros in Chinese! I'm happy to announce that Oneiros now features dialogue subtitles and menu texts in Chinese (simplified). For new players the game should automatically use the correct language, but just in case - you can change the language in Settings -> Game -> Language. Version 1.3.0 also contains various bug fixes. Have fun and happy solving!Read full article on Community Announcements (CoalValleyGames)AnnouncementsOfficial
You can now play Oneiros in Turkish!
You can now play Oneiros in Turkish! I'm happy to announce that Oneiros now features dialogue subtitles and menu texts in Turkish. You can change the language in Settings -> Game -> Language. Version 1.2.0 among minor fixes also contains an aid for those of you who struggled too much in the platforms section. If you die more than 5 times there, a shortcut-exit door will appear next to you. You can take it or ignore it - it's up to you! Good luck and have fun!Read full article on Community Announcements (CoalValleyGames)
