Play the game where you fight numerous waves of alien space ships while slowly accumulating bigger and better arsenal.


Kill all of the enemies in each wave to go to the next one and use space for shield to avoid damage. Every few levels your weapon is automatically upgraded. Every 5 levels you get an extra life.


  • Mouse – move around
  • Left mouse button – fire
  • Space – use shield
  • F11 – toggle full-screen
  • F4 – toggle full-screen scale mode
  • M – toggle music
  • S – toggle sound effects