While Sleeping is a Action, Adventure, Horror game from Sangwoon Jin with a 86% positive Steam review signal. Indie Lantern indexes it for players browsing by dark, tense, psychological horror, single-player.

Game snapshot
- Developer
- Sangwoon Jin
- Release year
- 2024
- Playtime
- Varies by player
- Price
- $4.99
- Review signal
- 86% positive
Screenshots






System requirements
PC
- Minimum
- Requires a 64-bit processor and operating system
OS: Windows 10 (64-bit)
Processor: Intel Core i3 or AMD Ryzen 3
Memory: 16 GB RAM
Graphics: NVIDIA GTX 900 Series or AMD RX 200 Series
DirectX: Version 11
Storage: 2 GB available space - Recommended
- Requires a 64-bit processor and operating system
OS: Windows 11 (64-bit)
Processor: Intel Core i5 or AMD Ryzen 5
Memory: 16 GB RAM
Graphics: NVIDIA RTX 2000 Series or AMD RX 6000 Series
DirectX: Version 11
Storage: 2 GB available space
From Steam reviews
Review notes
While Sleeping is worth a closer look if you want strong atmosphere.
Best for players who want strong atmosphere.
strong-atmosphere
ToneThe mood, place, and presentation carry a lot of the experience.
Steam review snapshots
Great jump scares and great atmosphere, Recommend, 9/10Why it fits
Check it if you want action, adventure filtered by dark, tense, psychological horror.
Who might skip it
Research further on Steam if you need verified accessibility details, exact playtime, or current system requirements.