Games that make you rage quit

I have a few experiences myself:

Probably one of the earliest experience, was ultima 3 when i was a kid.It was so hard, and so confusing, that i couldn’t get very far.
Ultima 2 is arguably one of the hardest rpgs i have ever played,along with the first wizardry game.Wizardry 1:Today while playing wizardry, i had to start all over from scratch 5 times in a row, because my team wiped, and today, one of my characters was turned to ash, so he is permanently dead.I lost it and shut it off, because it was one of the most aggravating and frustrating things i have ever had to experience.