Well here are a few of mine (only the interesting ones):
Put period at the end of game title
Game/ times
Zelda
Legend of Zelda. (first quest) 2
Adventure of link. (first quest) 1
Link to the past. 1
Ocarina of time. (Don't even ask me how many times I beat this because even I don't know anymore)
Majora's mask. (Again no idea how many times)
oaracle of Ages. 1
Minish cap. 2
Wind waker. about 3
Four swords adventure. 1
Mario
super mario bros. (gb version) ?
super mario bros 3. (NES version) 1
super mario world. (got all exits) somewhere between 5 and 10
yoshi's story. 2
super mario 64. (got all stars) 3
Paper mario. 1
super mario sunshine. 2
Paper mario thousand year door. 1
Others
pokemon red, blue, yellow. (all 151 pokemon in blue) (beat way too many times)
pokemon silver, gold, crystal. ?
pokemon saphire. 3
pokemon colosseum. 2
donkey kong country.(gb Version) 1
Adventure. (atari 2600) (beat modes 1, 2, 3) ?
Those are a few of the more interesting ones.