Thanks, sorry for the late reply, I managed to get the other endings but I must play it from the very beginning (not from reloading when in the middle of picking choices because I think that's what makes me can't get to those different outcomes). Anyways does the locked rooms in wolf's house can't be ever opened?
There's also this bug where if you already have the detective game side story and checking the extra then returning to the main menu, the detective game box will become stuck until the loading screen here like this