I am also a fan of puzzle/detective games, and this is an excellent one.
Truly a masterpiece in both visual and gameplay, but together... not so much. For a game where understanding every detail of the scenes is critical, it felt I was fighting the game engine. Many times I wished I could turn off the dithering effect and see the underlying models with more standard shading. At no point it felt unfair, they really did a good job making it functional, but it was a distraction.
Not enough of a distraction to stop me from completing and enjoying the game and art. But hadn't the art style been unique, I would have enjoyed it much less.
As a kid I imagined playing Cosmic Osmo on actual magical paper at my desk at school.
In the game it's pretty great.