As close to perfect as an actual, existing product can get. Are there things I can, will, and do complain about? Sure. But it has lots of choices, good quality and much, much more positives than negatives, and after 5 playthroughs, I've not seen all possibilites
The game is good, exactly what is promised on the box. Sadly I've played through the whole content in under 5 hours. I had seen all mechanics after two hours. I was a bit irritated but noticed there where a few extra levels after the credits. Then I tried multiple dificulties. Finally after the mentioned 5 hours, I looked at 100% completion. I do not know if the next few hours will be as entertaining, because the Puzzle, that is this games core mechanic is not that complicated. To be perfectly clear: I enjoyed those 5 hours, and in a few days, maybe I will give it another try. But Anybody who is thinking about buying this should know: This is a very short game with not that much replayability.