!: can be missed by progressing too far with the main story almost all of them must be completed before going to the Isle of Mists +: cannot be missed can be started even after finishing the whole main storyline At each one of them, I used the following marks: I didn't include random events that do not get logged in quest log since they do not impact any type of 100% completion in any way, and I think none of them are missable/failable. It's very easy to miss some side quests, so I decided to put up a list of all of them (I'm yet to see a guide that covers every single one from this list, and yet I may have still missed something). I gotta say, this game is a nightmare to 100% complete. If you notice some error or can provide new info, please post. WARNING: this list is still work in progress use carefully, the list may not be complete and marks may be wrong! It also does not cover their walkthrough, only the things you need to watch out for if you want 100% completion.