Saint's Row 2. If it were just a bit more buggy, it would be literally unplayable. Seriously, the driving's so broken I sometimes rather walk, but even that is hard to do in this game. And I can't tell you how many times I've gotten stuck in buildings or in a perpetual falling loop. Also, the Fight Club missions... I can't even beat them since pushing 1 and 2 doesn't work most of the time.
But I still like it, it's still fun to go on rampages during breaks in University.
But I still like it, it's still fun to go on rampages during breaks in University.