At first it seems like an easy one and not so unique (these clone gimmicks ain't new). And the game has cozy and casual atmosphere with bite sized levels. But it actually becomes harder when the buttons have unique interaction with another. And harder when you need to cooperate with your shadow, helping it hit another button. But the level complexity scaling is weird. At 2nd level pack, there are some levels that are too easy like the early levels. Like, just leave clone at button and proceed. I'd also li...