UNDERRUN

Reboot a haunted facility in a tense WebGL twin-stick shooter.

4.8

About UNDERRUN

UNDERRUN is a self-hosted MIT-licensed JS13k WebGL shooter from Dominic Szablewski. Move through dim corridors, aim with the mouse, restore offline systems, and survive waves of spiders and sentries in a compact high-fidelity arcade run.

ActionStrategyWebGLShooterSelf-hosted
How to Play

Start smart, score cleaner

Objective
Goal

Restore the facility systems while surviving enemies in the dark corridors.

Steps
  1. 1Move with WASD or arrows, aim with the mouse, and click to fire or start.
  2. 2Explore rooms carefully, activate systems, and retreat when enemies start surrounding you.
  3. 3Progress comes from restoring more of the facility; careless fights can end the run fast.
Quick Tips
Backpedal through known corridors instead of fighting in doorways.
Sweep corners with your aim before stepping into a dark room.