The Undermind Demo

62KS
Released Feb 19, 2026by Lonwayli Games2 user reviews(100% of 2 Steam reviews)

In the DEMO version of The Undermind, you'll encounter a threat in an underground laboratory for the first time, rescue the surviving personnel, and learn to manage an entire base. You'll control power and temperature levels, as well as complex mechanisms.

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About The Undermind Demo

The Undermind is an atmospheric indie horror game set in an underground scientific bunker. After a catastrophic accident, terrifying creatures have been unleashed, and survival is now in your hands. You must decide the fate of the personnel. Only thanks to you will they be able to escape and be saved.

In the DEMO version of the game, you will have the opportunity to:

  • Manage the energy of the entire underground base.

  • Establish contact with the surviving staff.

  • Experience the first appearance of a small, elusive monster.

The demo version of The Undermind is an immersive experience, inspired by the main game, which players can experience.

Game details

Game details

Released
Platforms
Steam rating
2 user reviews (100%)

Age ratings

IGRS 18DEJUS 10STEAM_GERMANY 12

Game modes

Features

The Undermind Demo reviews

100% positive reviews all-time.

System requirements

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10 64Bit
  • Processor: Intel Core i5-4590 / AMD Ryzen 5 2600
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GTX 970 / AMD Radeon R9 390
  • DirectX: Version 11
  • Storage: 10 GB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10 64Bit
  • Processor: Intel Core i5-10600 / AMD Ryzen 5 3600
  • Memory: 8 GB RAM
  • Graphics: NVIDIA RTX 2060 / AMD Radeon RX 5700
  • DirectX: Version 11
  • Storage: 10 GB available space