This game requires your browser to support flash plug-ins, or you can play other HTML5 games.
Space Invaders meet Tower Defense. A continuation of my Ultimate Space series. Expect to see the same great enemy fleet you have battled in the past, but now you get to build a lineup of gun turrets and upgrade them. Try to outlast your friends, and see who will be the ultimate defender!
Use mouse to play the game. Left and Right arrow keys to move your repair ship.