A very cool puzzle game with the rewind mechanic at its core. Liked it! The puzzles are well designed and the gameplay is nice.
Although I have a couple more ideas:
- It would be cool if your clone would only rewind while you press the r key.
- You could add an ability to clone yourself multiple times with a counter on how much you have left.
- Make the clones copy your movements instead of just following a path.
Keep in mind that these are all just suggestions that you could implement, the game is really good without them and I'm not sure they would help anyway.