One of the damn Mario games for Gameboy (Marioland 2?) where you can get rabbit ears and crap. At the castle, they had the requisite lava pits and all of that, as well as spikes and flamethrowers. I normally gave up on the game at this point because it would end up going like this: jump-duck-crawl-jump-"DAMN!"... jump-duck-crawl-jump-duck-"DAMN!"... jump-duck-"#*&#%!"... and so on until I had used up around 50 lives and was in no mood for the game anymore. Oh how I loathe that game.
Xazy: I hear ya on Prince of Persia 2 (that's the Warrior Within?). I enjoyed watching my brother play, and sometimes fail to my amusement.
