Both Skullmonkeys and Super Mario jump to mind here. I finally bought Skullmonkeys on ebay in my first year of university; despite loving the game to bits it really didn't love me back...I did get quite frustrated...alot...Well, I clearly remember chewing the controller in frustration, whilst swearing like a sailor with a stubbed toe. Mario follows suit, so known is my gaming frustration that when our university class was preparing to go on a trip, a friend of mine said something along the lines of: "I don't want to be sitting for 3 hours next to someone who constantly shouts 'fuck!' every 30 seconds." Super Mario 64 is a prime suspect, I swear that Mario slipes and slides more then he actually runs in that game, I was practically hitting the arm of my chair with the controller when he repeatadly slipped off the roof of the Ghost House over and over and over again. F*** Mario...f*** him to hell...