Arcade
Critical Mass
Dec 9, 2001 · PC · Linux · Mac
ReleaseDec 9, 2001
PlatformsPC · Linux · Mac
Release dates
MacNov 4, 2004Out nowOut now
PC (Windows)Dec 9, 2001Out nowOut now
LinuxDec 9, 2001Out nowOut now
About
Critical Mass (aka Critter) is a shoot'em up (smup) similar to Galaxian. The basic idea is simple: you move your ship back and forth at the bottom of the screen, shooting up, while bad guys fly around and shoot at you.