what games have you played for 100+ hours?

[osed125]

Monster Hunter Tri (185 hours)
Team Fortress 2 (110 hours)
Fire Emblem Radiant Dawn (no idea, but I'm sure it's more than 100 hours)
All console Zelda games since the N64
Final Fantasy VI
F-Zero GX

And the biggest of them all: 

Dota 2 with 755 hours