From Celeste's daunting Farewell to Super Mario Galaxy 2's Grandmaster Galaxy, these are 10 Amazing Games With One Notoriously Hard Level.

Boss fights need to be climactic, difficult, and most importantly, memorable. However, here are some fights that didn't tick ...

Boss Fight - Osmund Saddler The leader of the Iluminados has finally revealed his true, hideous form, and you’re going to need to find a way to take it down.