One or two players control a spaceship equipped with a laser cannon which can be charged for a stronger blast. Besides the main weapon, three special weapons are available: A wall of fire which wipes the screen up in a wave, a nova-like ...See moreOne or two players control a spaceship equipped with a laser cannon which can be charged for a stronger blast. Besides the main weapon, three special weapons are available: A wall of fire which wipes the screen up in a wave, a nova-like blast and a circle of green spherical homing missiles.
See less