I played some many games that makes me had a hard times but with the time you'll get used to it and it becomes easier .. i would say prince of persia the last part . Till now i never been able to finish it
I think it will be prince of persia third part and to be more specific the fourth monster in the game it was really very hard
to bet i spent a lot of time to pass that stage even if i play it now it will take a long time to pass it
Prince of Persia and super Mario,it got to a stage I decided to call for extra hands to help me pass a certain stage, I really enjoy the game because of the difficulty,but it will become frustrating if you can't pass a particular stage repeatedly.