Holstin

Survival horror amid spreading slime in a 1990s Polish town

Sonka · Published by Team17 · To be announced

Release: To be announced; not released yet
Wishlist rank: #82; most wanted
Followers: 33K; following the game
Demo: 5 playing; Get the demo

What we know: A final demo came out in June 2025, Team17 joined as publisher that December, and an August 2026 announcement named 2027 as the release year.

What is Holstin?

Holstin is a horror adventure set in late 1992 in Jeziorne-Kolonia, an isolated town in eastern Poland affected by a spreading calamity. You search for your missing friend Bartek, scavenge weapons and supplies to fight monsters, and talk to locals to solve puzzles.

Screenshots and trailer

Holstin system requirements

Minimum: 3GB VRAM, 6 GB RAM, 3 GB of disk space.

As published by the developer.

Can my PC run Holstin?

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Minimum

OS: Windows 7
Processor: AMD Ryzen 3 1200 ／ Intel Core i5-7500
Graphics: 3GB VRAM
Memory: 6 GB RAM
Storage: 3 GB available space
DirectX: Version 11

Does Holstin have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Holstin run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Steam features: Cloud saves, Family Sharing
Languages: Full audio: English, Polish. Text only: French, Italian, German, Spanish - Spain, Simplified Chinese, Spanish - Latin America, Finnish, Japanese, Russian, Turkish, Portuguese - Brazil.

Does Holstin 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 25, 2026. How to filter AI games on Steam