Library of Ruina
- Developer
- Project Moon
- Publisher
- Project Moon
- Released
- 10 August 2021
- Age rating
- PEGI N/A
- UK price
- £23.79
Platforms: PlayStation 4, PC, Xbox One, Nintendo Switch
Genres: role playing rpg , simulator , strategy , turn based strategy tbs , adventure , indie
"May you find your book in this place." Combat between the guests and the librarians breaks out as if it were on a stage. Defeated guests turn into books, and the Library grows onward. And eventually, get your hands on… The one singular, perfect book.
Best gaming PC for Library of Ruina in 2026
Full buyers guide →Below are the four PC tiers we'd actually recommend for Library of Ruina today. These are our 2026 hardware picks, not the dated publisher minimums you'll find on Steam.
Budget
1080p · 60fps
- CPU
- AMD Ryzen 5 7600
- GPU
- NVIDIA GeForce RTX 4060 8GB
- RAM
- 16 GB
- Storage
- 1TB NVMe SSD
Mid-tier
1440p · 60fps
- CPU
- AMD Ryzen 7 7700
- GPU
- NVIDIA GeForce RTX 4070 Super 12GB
- RAM
- 32 GB
- Storage
- 2TB NVMe SSD
High-end
1440p · 144fps
- CPU
- AMD Ryzen 7 9800X3D
- GPU
- NVIDIA GeForce RTX 5070 Ti 16GB
- RAM
- 32 GB
- Storage
- 2TB NVMe SSD
Enthusiast
4K · 60fps
- CPU
- AMD Ryzen 9 9950X3D
- GPU
- NVIDIA GeForce RTX 5090 32GB
- RAM
- 64 GB
- Storage
- 4TB NVMe SSD
Official system requirements
These are the minimum and recommended specs as published by Project Moon on Steam. They tend to be conservative — usually "what ran the game at 1080p when it shipped". For what you should actually buy in 2026, see the tier cards above.
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 7 | Windows 7 |
| CPU | Intel Core i5 | Intel Core i5 |
| RAM | 8 GB | 8 GB |
| GPU | GeForce GTX 560+ | GeForce GTX 560+ |
| Storage | 10 GB | 10 GB |
| DirectX | 10 | — |
Verified 16 July 2026 against the Steam store page.
Can your PC run Library of Ruina?
If your CPU is roughly equivalent to Intel Core i5 and your GPU is at or above GeForce GTX 560+, you'll hit recommended settings at 1080p/60. For 1440p or higher, see the tier picks above.