Terminal Error

Terminal Error is a point-and-click horror game set in Site 41, a secret underground facility built by the Island Armed Forces (IAF), an advanced military power. You play as a disoriented soldier who wakes alone in a guardhouse during a facility-wide shutdown. With a mysterious commander on the radio, you investigate the disaster and uncover dangerous secrets beneath the compound.

Explore Site 41

You move through the facility’s eerie corridors, imposing military compound and bleak office spaces, finding clues about its world and classified experimental technologies. The exploration leads into areas affected by an infection, with corridors and other spaces overtaken by flesh, blood and warped growths. You investigate the cryptic truth behind the facility and search for a way to stop the infection.

Solve puzzles

The game uses point-and-click mechanics with a heightened sense of space. You interact with strange devices, collect items, repair broken parts and solve challenging puzzles as you explore and learn about the world.

Use your tools

Your Cybernetic Compatibility System (CCS) gives you access to tools, including a torchlight that reveals what is hidden in the dark. A healing system helps you recover when you are hurt. Bullets cannot kill monsters, but they can slow them down, giving you a chance to escape.

Escape the monsters

Grotesque creatures lurk throughout Site 41. If a monster grabs you, you enter a struggling minigame in which you try to escape its grasp. Larger enemies also pose a danger as you explore.