It's a cute game and fun to play but be warned about the puzzles as some require very fast reflexes to complete and some are next to impossible to figure out. Find a good walkthrough for this one, you'll need it.

Yeah the puzzles are hardcore. I had to watch a video on how to do it on at least 2 puzzles, i did solve the rest of the puzzles alone but no way can i beat it fast enough to beat Emilie in most of them.
Still fun game, won't replay it soon because of the puzzles even though i beat both original game and dlc.

Also i beat the whole game with a gamepad. Except one part i couldn't properly aim so i used mouse for it.