For a look at the hexagonal mechanics and early puzzles, you can watch this gameplay walkthrough:
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. the.Sequence.2.rar
A point of contention for veterans is how the game handles "sequence numbers" for devices. In the sequel, changing a number on one device automatically swaps it with another, which some find frustrating compared to the manual control in the first game. For a look at the hexagonal mechanics and