About Underrun

Looking for a quick action game? Underrun - A glitchy pixel shooter inside a corrupted server. It plays instantly in any modern browser on desktop and mobile - no downloads. Controls: Keyboard / Mouse.

How to play

Click Start and jump straight into the action.
Move with WASD or the arrow keys; act with the action key.
Stay sharp - enemies speed up over time.
Last as long as you can to top the leaderboard.

Category: Action
Controls: Keyboard / Mouse
Works on: Desktop & mobile browser
Added: 2026-10-16
Source: phoboslab/underrun (MIT)
Feedback: Report a problem