The game i can play over and over still to this day is DOOM 1+2 them games never get boring. Cant wait for the Doom 3 BFG edition coming out in october
After about 4 years of off and on playing, I finally beat all god levels on Xbox's Civilization. Great strategic game but it cheats like hell. I've been thinking about getting Dragon's Dogma but I really dislike 3rd person action games. There's no reason all new games can't have the 1st person option like the various Bethesda games have. Hell, Everquest had both 1st and 3rd person option a decade ago!