Cheetah Men?

The Cheetah Men referenced in this comic are perhaps not as popular as Probo thinks. They are mutant cheetah characters - obviously ripped off from Teenage Mutant Ninja Turtles - from what is widely considered the worst video game ever, Action 52 for the NES. This was a bizarre collection of 52 buggy, unplayable, and unfinished games. Interestingly, while the Cheetah Men and its completely unnecessary sequel, Cheetah Men II, are considered awful, awful games, they are noted for having pretty spectacular music.