To earthbound: COME ON!!! I SPIT ON YOU FOR NOT KNOWING 100% THAT IT IS EARTHBOUND!!!
To be specific, it's at the beginning of the game, buzz buzz is currently being beamed down, I believe.
The latest one: It's a mario game for the GBO, by the looks of it. MAYBE DOS.
I dunno, google and wikipedia yield nothing. The HUD is kind of throwing me off, I mean, it looks like a Boo is in the game, but that HUD is very non-mario.