Fans of Zachtronics games (like SpaceChem or Opus Magnum ) will likely find this interesting because it offers a similar logic-building experience in a more portable, minimalist package.
Reviews from platforms like Steam and the App Store highlight a few polarizing points:
Some players find the tutorial tedious and overly hand-holding, forcing you to follow exact steps before letting you experiment.
It is generally considered much harder than the first game. Because levels often unlock one by one, it's easy to get completely stuck, though many find the "Eureka" moment of solving a tough level highly rewarding.