I have a decent collection of games for the 360 – more than a dozen, if you count XBLA titles – but the game I’ve played far more than any other is Oblivion. At last count, I’ve put in somewhere in the neighborhood of 140 hours. I have a friend who has put in 200+ hours and he hasn’t even finished the main quest line. I think he just likes grinding in dungeons.
Now, I love the game, but I reached a point recently where I started wanting nothing more than to just beat the damn thing. That’s a bit of a herculean task when it comes to an open-world game like Oblivion. It’s not that I haven’t done my best. I’ve completed the main quest-line, as well as the quest-lines for almost all of the guilds and both the Knights of the Nine and the Shivering Isles expansion packs… but I’m not done yet because I don’t have all of the achievements.