While it’s a total ego-bruising move, there are several games that made me look for a walkthrough on YouTube because, after spending so much time, I still can’t figure out how to beat the boss or the puzzle. Here are some:
Genshin Impact – Battle with Dvalin. I may have skipped the dialogue part and didn’t realize you were supposed to hit the cone instead of just hitting at point blank range.
The Witcher III – The part where you beat the Djinn was quite hard, especially when you don’t use Quen to protect yourself