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Tunnel B1 Free Download v1.0.3

Tunnel B1 is a tense exploration game set in a dark, claustrophobic underground network. Navigate narrow passages, manage limited resources, and uncover the secrets buried in the depths. Survival depends on careful decisions and steady nerves.

ActionRacingShooterSimulation
About this game

Tunnel B1 Overview

Underground. Faster than fear. You have become one with your war machine. Flesh sears. Metal warps. Darkness enfolds you. The tunnel has swallowed you whole. It is alive with the instruments of death. Even the walls want to kill you. The speed hurts. Trigger finger blisters. But it’s all you’ve got. Because the light at the end of the tunnel is a thermonuclear explosion.

  • Enemy weapons scream death down the black corridors!
  • Haunting light sourcing and scaling
  • Lock, dodge, turn, fire!
  • Tunnel sensors guard against surprise attacks!
  • Nuclear tunnel explosions get real dangerous, real fast!
Can Your PC Run It?

System Requirements

Minimum
  • System: Windows 7, Windows 8, Windows 10
  • Processor: Pentium 4n
  • Memory: 256 MB RAM
  • Graphics: Athlon 64 or later
  • Storage: 256 MB available space
DRM-free

Tunnel B1 Free Download v1.0.3

This download is 100% free, so you can enjoy the game without spending a penny.Enjoyed it? Consider supporting the developers by purchasing an official copy.
Buy from official store
Instructions
  1. Click the download button to get the link. You’ll be redirected to our link generator.
  2. Once you’re there, wait 5 seconds, then you can either copy the link or open it directly.
    • Make sure you have a supported torrent client installed before you begin.
  3. Download Tunnel B1 v1.0.3. Wait until it is 100% complete, then locate the files.
  4. Install the game:
    • Run or double-click setup_********.exe.
    • If a DLC folder is included, run any .exe files inside it as well.
  5. After the installation is complete, launch the game and start playing.
  6. Enjoyed the game? Consider purchasing it from the official store to support the developers.

Need help?
Check our FAQs for common questions and fixes. If you need additional assistance, you can also visit the official GOG Support Center.