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.

Aye, the problem is that they totally drain the fun out of the game, it just doesn't fit into the rest of the gameplay.

Was at B4 of the mine dungeon when I had to first reduced the speed of them to 50%, and then a few rooms further I decided "Nah, this isn't fun anymore" and deinstalled the game.

Too bad, the rest of the game is so much fun though....but when you're met with that kind of ridiculous difficult puzzle design as reward for solving the last one it feels more like work than playing a game.