So far it doesn't look like a difficult plat but completing all the riddles ( 243 total riddles) is a bit annoying. You also need to complet all the riddles to get the real ending. Also, there is a lot of trophies in this game which most of them are gather by completing side missions and the main quests. I will recommend it if you are willing to pour a considerable amount of hours into it. I'm talking about 50+ hours easy. By the way, I'm still working on it.