Lazer Defender Home Lazer Defender 0.0 / 5 ( 0 votes ) Your Rating? Discover Lazer Defender – Play Free Now on YourGame! Lazer Defender - Classic arcade game with a shoot' em up gameplay. You need to hold your position as much time as you can and shoot at space invaders to smash them. Play this arcade game on RegionGame and complete with other players in the scores of the game. Have fun. Categories in which Lazer Defender is included: Puzzle Penguin Animals