This was such an interesting game to play! The idea to puzzle game the tennet mechanic was really cool and (afaik) really unique! I only have one critique about the gameplay itself, and that is that the game has no quick restart button. Puzzle games tend to have these because when you find yourself in a stuck position (like how I found myself a lot playing the game xD) the player can just restart the level. Apart from that the game was really cool, and I honestly think that with some more polish it could be turned into a fully-fledged puzzle game! Good job!