Majora's Mask on the Gamecube "collectors edition". The game is prone to immense lag if it thinks there is too much going on (lag which I do not remember on the N64 version...) and will often pack up and freeze, making everything you've done redundant since you last played the song of time. Why do the Owl statues not make permanent saves Nintendo? I had to play through Stone Tower THREE TIMES (including getting stone mask, Gibdo mask, Mirror shield and Elegy of emptiness)! And you want me to play it through a fourth, because when I did it all without losing all my data, I made the decision of going to fight the final boss(es)... in which it also crashed.
So now I am playing Spore for the first time. Had a bit of trouble figuring out how to start the thing as EA's classic edition will install without leaving a desktop shortcut. or in the start menu. The game doesn't really know what to do with itself. Each creature phase is fun but very limited. You'd be better off playing a fuller version of the game genre's its imitating.
And isn't it weird when I've shaped my creature to look like a dragon in the creature phase for it to be running around building car's and houses in 40 minutes time -_-