Of course it has to be on of those two mode, since those are the only 2 game modes in the game. I want to know which chapter I have to play to get the last piece.
Your post isn't helpful at all
Does anyone know how to get the 2nd Anna memories when replaying a map after finishing the story? It doesn't show me the objective for it when starting the map
Never mind. You have to play on hard mode to get them
Wait for the Switch version. The 3DS one doesn't look so good, and the system can't handle that many enemies on sceen at the same time, so you're just fighting small hoards of enemies at the time, instead of a big army.