About Planet Defense

Planet Defense - Quick, intense, endlessly replayable - that is Planet Defense, a free action game you can play instantly in your browser. Works on desktop and mobile, no installation needed. Controls: Mouse / Keyboard.

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: Mouse / Keyboard
Works on: Desktop & mobile browser
Added: 2026-10-16
Source: kunjgit/GameZone (Apache-2.0)
Feedback: Report a problem