Very fun game, it reminds me of the ice cavern puzzles from Pokémon. I played by myself and I would sometimes forget which keys controlled which robot. Pushing blocks then added more keys to keep track of. I definitely recommend playing with a friend. The move timer was a smart addition, it prompted me to replay levels to complete them in a "perfect" amount of moves. The levels are well designed. Giving the player the ability to control the robots on the title screen was a nice touch too, I knew what to expect before the game even started.