hmm

Xbox 360

Deadly Premonition

Earth Defence Force 2017

Xbox

Stubbs the Zombie in Rebel Without a Pulse

Phantom Dust

Dreamcast

Typing of the Dead

TwinkleStar Sprites

Genesis

Rocket Knight Adventures

that's all I can think of right now. I've played lots of other cult classics, but those are some that I've been playing since they first came out... except for TwinkleStar Sprites, it took me a few years to find that one, but still...