IT'S LAZER BITCH VERSUS LAZER BITCH.
but beware, lazer bitches have the reflexes of FUCKING JAGUARS. if one of them fires her lazer, so will the other!
RED uses wasd and BLUE uses the arrow keys. SPACEBAR fires both players' weapons.
This is pretty good!
updated version with four new SCREEN-A-RENAS and reflecting walls here