
A first-person puzzler where light reshapes physics and geometry — a glitch-laced mystery for the people who still keep a portal gun, a camera, and a perspective shift in their library.
A first-person puzzler for the people who still keep a portal gun, a camera, and a perspective shift bookmarked in their library.
A flat square unfolds into a staircase. A fragile outline turns into a towering pillar. Light grants mass, collision, gravity — and once it's solid, you climb it, push it, drop it.
A rolling ball lies still. A wall becomes a doorway. Mass vanishes — and what blocked you now lets you through.
Mirrors duplicate. Lenses resize. Merging fuses two forms into a new one.
Three chapters deep. Five mechanics that learn to talk to each other.
The deeper you go, the more the rules combine.
Built to escalate — never just adding, always recombining.
3 chapters · 6+ hours · 60+ Stages.
An unnamed Administrator built this place to be flawless. A marble museum gives way to an office that repeats one hallway too many times, and finally to a black-and-white space where memory leaks through the walls. The architecture is your second puzzle — read it carefully.
Watch out for the beings hiding in the shadows...
[Audio]
All music and sound effects are based on original compositions by our audio director. Some were further refined using AI audio tools, with all output reviewed and edited by our team.
[Localization]
Korean, English, Chinese, and Japanese were translation reviewed by human. Other supported languages were translated with AI assistance. Community feedback on translations is welcome via Discord or Steam community.
Minimum Requires a 64-bit processor and operating system OS: Windows 10 64-bit(version 1909 or later) Processor: Intel Core i5-9400 / AMD Ryzen 5 3500X Memory: 8 GB RAM Graphics: NVIDIA GeForce GTX 1660(6GB) / AMD Radeon RX 590 (8GB VRAM) DirectX: Version 11 Storage: 6 GB available space Sound Card: DirectX Compatible Sound Card Additional Notes: SSD recommended. Targets 1080p 60fps on Medium settings Recommended Requires a 64-bit processor and operating system OS: Windows 10 64-bit / Windows 11 Processor: Intel Core i5-10600 / AMD Ryzen 5 3600 Memory: 16 GB RAM Graphics: NVIDIA GeForce RTX 2060 (6GB) / AMD Radeon RX 5700 (8GB) DirectX: Version 11 Storage: 6 GB available space Sound Card: DirectX Compatible Sound Card Additional Notes: SSD recommended. Targets 1080p 60fps on High/Ultra settings
minimum: Minimum: recommended: Recommended:
minimum: Minimum: recommended: Recommended: