This version was ported to the Game Boy by Factor 5, but due to space constraints, only three levels are present in this version and certain parts of the three levels are absent. Both the "Science Fiction/Space Opera – Space Wars (Space Trucking)" and nearly all of the final "Action Movie – Once There Was A Man Named Oscar" levels are absent from this version. On easy mode, the Game Boy version ends early, on the first three levels. On normal and hard modes, the Game Boy version continues after the player completes the first three levels, goes to "Once There Was A Man Named Oscar", and battles Pinky and the Brain.