The longest time you've spent playing one game.

[SKmaric]

I think I once played Midnight Club for 14 hours straight.

 

[Xiahou Dun]

I don't remember, but I recall playing from the afternoon to the evening, but not all in one go.

 

[MCD]

I think I once played Paper Mario for about 9 hours straight.

 

[Fawfulfury65]

I played Skyward Sword for over 9 hours one day.

 

[Weasel]

I remember I once kept an Endless game of Tetris Attack going for over 2 hours. I lost because I fell asleep.

 

[Smashley]

I recall playing Brawl for four straight hours once.

 

[Red Barchetta]

I've played Fire Emblem games for about 5 to 6 hours straight. Also,

I recall playing Brawl for four straight hours once.

^This, except I'm sure I've done it for more than once.

 

[Mario4Ever]

I played Skyward Sword for over 9 hours one day.

 

[Post-Damage Invincibility]

I gathered up all the Green Stars in SMG2 in one day.

 

[RandomGuy]

I kept trying to progress through Heartgold for at least five hours

 

[ShyGuy27]

I spent an entire night in the summer bug catching in Animal Crossing once. Made ~120,000 bells the next morning.

 

[Post-Damage Invincibility]

10 hours maybe for lotsa games

 

[YoshiGo99]

6 hours of MK:DD doing all cup tour multiple times