I don't think a life system is good for this type of game. In a run and jump, the player has to die in the level a couple of times and learn where everything is in the level to pass it. The life system ruins this by restarting you back at the beginning after 3 deaths. You're basically making the player having to go through the whole game blind. Otherwise, it was a decent run and jump . Controls moved alright. The platforms kind of blended in with the background though.