Screenshots
Watch trailer on Steam ↗One Watcher
Christian Hamm, Michail Ostrowski · Published by Christian Hamm
8 user reviews — 100% positive (8 reviews) · 6 achievements
Last updated 27 Sept 2026
Precision platforming at its finest with retro-inspired tile-based 2.5D levels. Ultra-responsive jumps, wall climbs, and ceiling slides are your keys to beating 66 handcrafted levels across four distinct chapters. Hunt down and defeat the Watcher, but be warned – only the most skilled will survive.
£2.89
Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
Price history
Action, Indie, Casual · 2018 · More under £5 games
Embark on a precision-jumping adventure through meticulously crafted levels. Hunt down the elusive Watcher in One Watcher, an indie game where only the most skilled players will thrive.
About this game
You're the Last Guardian and on your mission to defeat the Watcher and save your kind.
Bumpers, lasers, magnets, gravity fields, rack wheels, flame throwers, rockets, blades, and the hunters are out to kill you. 66 levels in 4 chapters will challenge your dexterity while leading you to 4 different regions. You will explore the infinite depths of the lost planet, master the trials of the burned South, and overcome the obstacles of the frozen North in order to reach outer space and challenge the Watcher.
System Requirements
Will my PC run this? →Minimum
- OS *: Windows 7, Windows 8.1, Windows 10
- Processor: Intel Core i3
- Memory: 4096 MB RAM
- Graphics: Dedicated Graphics Card, e.g. NVIDIA GTX 660
- DirectX: Version 11
- Storage: 700 MB available space
- Sound Card: No
Recommended
- OS *: Windows 7, Windows 8.1, Windows 10
- Processor: Intel Core i5
- Memory: 4096 MB RAM
- Graphics: NVIDIA GTX 750 TI
- DirectX: Version 11
- Storage: 700 MB available space
- Sound Card: Yes
Supported Languages
*languages with full audio support
Latest news
AnnouncementsOfficial
Impressions of One Watcher
We asked some people on YouTube to share their thoughts about our game and they seem to be really exited about it! Check out first their impressions and reviews on Youtube: Kroma - Wedlocke https://www.youtube.com/watch?v=c6a819LNO58 NoDragonsPlz https://www.youtube.com/watch?v=pBJcKcH6wx0 CC Gaming https://www.youtube.com/watch?v=c8jc39Q3XWE Hadriex https://www.youtube.com/watch?v=5WhhdNTPjFw Vezi https://www.youtube.com/watch?v=7l0e0ZGWTB4 Rebellion https://www.youtube.com/watch?v=GQn4-n7gg6Y Kelly Does Her Thing https://www.youtube.com/watch?v=clhyE6jjljIRead full article on Community AnnouncementsAnnouncementsOfficial
One Watcher has been released
Hello World, We are super excited to present you One Watcher! Our game has been in development for 8 long years and we are really proud to finally be able to share it with you. It's challenging and unique; something that isn't made with Unreal or Unity - and hopefully something you might fall in love with! We are excited about the months to come since we will be adding new content and incorporating your feedback to make our 2D platformer even better. Stay tuned and enjoy playing!Read full article on Community Announcements (One Watcher)
