The biggest problem I have with it is that I just found it boring. The movement is comfortable enough, the wall running is cool I guess, the stamina bar is rather pointless, but I didn't mind it that much. Some parts are somewhat challenging, especially this one moment in level 8 when you have to deflect arrows while having to stand really close to the guy shooting them, so it's hard to time it. There is a bare bones story, but there's nothing to care about. I don't know, nothing really felt fun to me, especially the platforming which is the point of the game.