Avenger is a Space Invaders clone published on cartridge[1] by Commodore in 1981 for the VIC-20.
The game uses multicolor graphics[2] and supports keyboard or joystick control.
[4] In Creative Computing, David Busch wrote, "Those who have played hundreds of games of Space Invaders on many different computer systems will probably tire of this rather quickly.
"[2] Reviewing the German release under "Alpha-Alarm" title, TeleMatch magazine compared the gameplay with Space Invaders from Atari as easy and not so thoughtful.
[5] This fixed shooter article is a stub.