Cursed Climb is my take on the famous avalanche game. If the link doesn't work, try it in Chrome.
Platinum score: 287m by Aram Ebtekar (CMU, game's creator)
Gold score: 192m by Jerome Li (Microsoft)
Silver score: 155m by Eugene Shen (UBC)
Bronze score: 153m by Carolyn Shen (UBC)
The best video game is of course Metroid Prime.
The indie games Braid and Undertale come very close.