Eternal Darkness: Sanity's Requiem. A hidden gem on the GameCube. Amongst the first 20 to be released, but none of my friends had even heard of it until I told them about it.

I will not rest until Eternal Darkness is granted the credit it deserves.

Oh, and I'm on the Cel Damage bandwagon. That game rules. "What do you expect? I'm EVIL!"