Hmm... the game that frustrated me the most i would have to say was halo... around the time that i was beating it on legendary myself... You know that stupid mission where you gotta go through the caverns and blow up the generators?? the banshees are used and its easy... Well my banshees were both blown up so i had to go all the way around and get to all the different elevations by walking... I could have easily started over and got the banshees back... but my ethics of halo wouldnt allow it... so i pressed on and 6 hours later i beat that goddamn mission... I was the most pissed at that time more than any other while playing video games... Yet i adore halo... and if it were a girl... i would be married by now