Vasilisa

First-person co-op horror about lifting a curse before midnight

Steppe Hare Studio · Released May 20, 2026

Reviews: Mostly Positive; 74% of 65
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 5 months ago; May 26, 2026
Minimum PC: GeForce GTX 1060; 16 GB RAM · 15 GB disk; Full requirements

What is Vasilisa?

This first-person survival horror game takes place in a post-Soviet village in the 1990s, where a spirit possesses a local girl. Alone or with up to three teammates, you gather ingredients, brew a potion in Baba Yaga's hut, and evade fairy-tale monsters in timed sessions. Key items, enemies, and events are randomized.

For you if...

+you enjoy coordinating roles and sharing resources under pressure
+you like randomized items and encounters across repeated sessions

Not for you if...

−you prefer exploring without deadlines or escalating enemy pressure

What players say

74% of 65 reviews are positive

Players praise the co-op experience with friends. Recent negative reviews criticize what they describe as generative AI use.

Screenshots and trailer

Vasilisa system requirements

Minimum: GeForce GTX 1060, 16 GB RAM, 15 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 10, 64 Bit
Processor: Intel i5 or new-gen i3 / AMD equivalent
Graphics: NVIDIA GeForce GTX 1060 6GB
Memory: 16 GB RAM
Storage: 15 GB available space
DirectX: Version 11

Does Vasilisa have co-op or multiplayer?

Yes: co-op online. It also has a single-player mode.

Does Vasilisa 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
Achievements: 5
Steam features: Family Sharing
Languages: Text only: English, Russian, French, German, Spanish - Spain, Simplified Chinese, Portuguese - Brazil, Turkish, Japanese.

Does Vasilisa use AI-generated content?

Yes. The developers disclose AI-generated content on the game's Steam page:

AI was used to assist in the generation of a small number of game textures.

The statement mentions: Art

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