illum
Third-person puzzle adventure about awakening a kingdom with light
Elsa Liu, Tianyue Gu · Published by USC Games · Released May 5, 2023
- Reviews
- Very Positive
- 93% of 120
- Recent reviews
- Not enough recent
- Players
- 0
- daily peak, Oct 28, 2026
- Steam Deck
- Untested
- Last update on Steam
- 3 years ago
- Apr 2, 2023
What is illum?
A free 3D puzzle adventure set in a dormant fantasy kingdom. You explore from a third-person perspective alongside a light companion, connecting light gems to wake the world.
For you if...
- +you enjoy a relaxed pace and a lighthearted mood
Not for you if...
- −you want an adventure to play with friends
What players say
93% of 120 reviews are positive
Players praise the cute character designs, scenery, and music. The most common complaint is the very short length; players also criticize awkward movement controls and camera handling.
Screenshots and trailer
illum system requirements
Minimum: GeForce GTX 650, 4 GB RAM, 1 GB of disk space.
As published by the developer.
Can my PC run illum?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- Windows 7/8/10 (64-bit)
- Processor
- Intel Core i3 or equivalent
- Graphics
- NVIDIA GeForce GTX 650 or equivalent
- Memory
- 4 GB RAM
- Storage
- 1 GB available space
Does illum have co-op or multiplayer?
No: single-player only, no multiplayer modes declared.
Does illum run on Steam Deck?
Untested Not yet tested by Valve on Steam Deck.
PC version details
- DRM
- None declared on Steam
- Controller
- Keyboard and mouse
- Platforms
- Windows, macOS
- Steam features
- Family Sharing
- Languages
- Full audio: English.
Does illum use AI-generated content?
No AI-generated content is disclosed on the game's Steam page.
Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam
