This is a rather nice puzzle platforming game! I felt very in control of all of the characters and some of the later levels were actually quite difficult :). It feels very polished, the art is very colourful and fun, and I experienced no bugs, though the concept of controlling the same character in several positions at once has been done before by some puzzle games (Watergirl & Fireboy comes to mind) albeit not quite in this format.
TL;DR - A very fun puzzle game with platforming elements that is already really polished