>>718208604
A game only becomes 'that part' is if it makes you stuck on a mission or questline with no way to progress because the design is so fucked up and is unnecessarily hard to the point of feeling unfair/artificially difficult. Involves lots of trial and error in which you feel no accomplishment towards the end of it and it feels like everything is based on luck rather than skill. It can involve a game just being hard to the point of torture. But you don't know about what THAT PART was if you didn't play games in 5th and 6th console gens respectively in my opinion. There can be other stipulations for it, and i would say it's forced QTE sections. The biggest offender of THAT PART in video games is usually escort missions, poorly designed mini games and so on. It can be Big Smoke telling CJ all he had to do was the follow the damn train.

That being said what is the worst examples i can think of? sewer escort mission in Jak 2 is at the number one place for me. And this one railcart mini game from the Harry Potter PS1 game is a favorite example for me. Rage inducing shit.