Hollow Knight is such an amazing game. It has just the right level of difficulty. I was stuck on the Mantis Kings (I think that was their name) for ages only to later discover that fighting them was completely optional haha. I still haven't finished the game because I have this terrible tendency to get to a boss, find it too difficult, put the game down for a while, and then when i get back I have no idea how to play the game and this in turn makes the game even more difficult.