The MOST rage? Definitely Dead Rising. To be fair, it wasn't TECHNICALLY the game's fault. But anyway.. I was going for the 7 day survival thing, or whatever it's called. If you don't know, it essentially involves your xbox being on, constantly, for around three days. You can probably already see where this is going, but if not..
Right after I got it, the god-forsaken-xbox froze on me. I'm not sure it even had the courtesy to give me the achievement, so I can at least back-up my story; not that it's all that unbelievable. Haven't touched the stupid game since. I mean, I loved survival mode; but I was looking forward to that energy sword and mega-blaster way too much; I was simply too crushed. And also, spending that much time sitting around and not doing anything for fear of fucking up and dying because of some stupid mistake or another SUCKS.