Hey! Great game. I liked the minimalistic style of it. Reminds me of 'Thomas was alone'.
I've completed the game and I have some suggestions, if you don't mind:
- Consider looping the time for the first player after the rewind. I had to jump 5-7 times while playing the first 'character' just to make sure that I will be able to be just in time to use it by the second 'character' to jump. However, sometimes I had to restart the level;
- I think it would be cool, if you had to use both 'characters' to complete the level. Right now, you just have to use the first one so that the second one could get to the end of the level. Maybe, you could rewind more than one time, switching from one 'character' to another, using both characters' loops to beat the level;
- Make more levels)
Anyway, excellent job!