One Watcher
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.
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What are keyshops?About One Watcher
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.
Game details
Game details
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One Watcher price history
Lowest tracked price: £2.89 (Jul 7, 2026) · current best: £2.89.
One Watcher reviews
100% positive reviews all-time.
One Watcher — frequently asked questions
Where can I buy One Watcher at the cheapest price?
Right now the cheapest offer for One Watcher is £2.89 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price One Watcher has ever been?
The lowest price KingsPrice has tracked for One Watcher is £2.89 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get One Watcher at a discount?
Create a free price alert on this page and KingsPrice will email you when One Watcher drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
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
