Pretty boring, the puzzles are alright but they're painfully slow and there's a forced city building aspect which isn't what I want from a puzzle game. The game actively stops you from playing certain puzzles until you've built and done certain things which is just annoying. EDIT: In response to the developers response to my review, I'd argue that the game isn't as advertised. The quality of the levels in the advertisements are much better than the quality of the levels in-game.