Chaos Defender is an arcade shooter based on the classic Space Invaders coin op. The player tries to decimate the endless phalanxes of "computer viruses" before they can infect the system he's defending. The game never ends- the goal is to get the highest score possible.
A great game, a mix between Space Invaders and Missile Command
It features varied sound effects, particles, three special weapons and chaotic enemies. You also get to rescue cows!