In no particular order:
Wetrix (N64). It's like puzzle game, except you build a landscape and build dams, pond, etc. You fill the lakes and such with water, then evaporate the water for points. Eventually there is more and more stuff added like fire to evaporate the water, mines, rubber ducks, rainbows, bombs, and ice cubes.
Tetrisphere (N64). Dude, it's Tetris on a sphere.
Left 4 Dead (PC). Counter-Strike vs. horde of zombies.
Spore (PC). Must I explain? It's fricken Spore.




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