Knights of the Old Republic 2. It had a good deal of game-breaker glitches, a terrible script, an absolutely painful and confusing plot, and is the most disappointing sequel to a great game I've ever played.
I tried to play it over again last summer because I thought that I may have missed some of the subtleties due to the age I was when I first played it. I ran into the same game breaking glitch 2 times at around the 18 hour mark and had to start all over again. The third time it happened, I gave a roar like the Trex from Jurassic Park, tore the disc out of my Xbox, chewed on it, broke it into tiny pieces, and threw the pieces out the window because even the garbage was too dignified for that piece of CRAP!
I tried to play it over again last summer because I thought that I may have missed some of the subtleties due to the age I was when I first played it. I ran into the same game breaking glitch 2 times at around the 18 hour mark and had to start all over again. The third time it happened, I gave a roar like the Trex from Jurassic Park, tore the disc out of my Xbox, chewed on it, broke it into tiny pieces, and threw the pieces out the window because even the garbage was too dignified for that piece of CRAP!