A very neat idea! I had a lot of fun playing, despite the game being crazy hard! Especially when like all 4 ninja turtles in a row decided to peek out of the sewers - I think a bigger delay between attacks at the beginning would be nicer. But to be honest, there is a lot of stuff in this game, I am impressed by how much you got done in so little time. Well done!
Okay, I just realized I can jump multiple times in the air, so nevermind about the turtles (I am almost sorry that I killed Michelangelo). I beat nearly all levels and this game has so much charm! The fact that every level adds a new creative modifier is awesome. Once again, well done!