Once in Yaissor 2
A surreal visual novel about secrets in an abandoned laboratory
Valera Entertainment · Released Dec 29, 2017
- Reviews
- Mixed
- 56% of 78
- Recent reviews
- Not enough recent
- Players
- 0
- daily peak, Oct 29, 2026
- Steam Deck
- Untested
- Last update on Steam
- 8 years ago
- Dec 29, 2017
What is Once in Yaissor 2?
This visual novel sequel is set in Yaissor, where a villain has enslaved people's souls. You follow a hero seeking answers, reading dialogue and making choices that influence the story.
For you if...
- +you prefer narrative-focused games you can play alone
Not for you if...
- −you want action-focused gameplay rather than reading dialogue
What players say
56% of 78 reviews are positive
Players who do not read Russian say they struggle to follow the story without translation.
Screenshots and trailer
Once in Yaissor 2 system requirements
Minimum: HD4000, 0.2 GB RAM, 0.1 GB of disk space.
As published by the developer.
Can my PC run Once in Yaissor 2?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- Windows 7 and newest
- Processor
- Pentium 4
- Graphics
- Intel HD4000
- Memory
- 174 MB RAM
- Storage
- 74 MB available space
- DirectX
- Version 9.0
Does Once in Yaissor 2 have co-op or multiplayer?
No: single-player only, no multiplayer modes declared.
Does Once in Yaissor 2 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
- Steam features
- Family Sharing
- Languages
- Text only: Russian.
Does Once in Yaissor 2 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
