I would have liked some indicator when one gets to high so that one can get back or something. Also after a when the plane should fall down it actually moves backwards when I hold it in the air. That way I could fly as far back as I want and leave the map and therefore the floor collider and fall forever.
But that way I could enjoy the great music, but the fantastic graphics (except the paper plane and the particles) weren't visible anymore. Also after restarting the game I noticed that there are 2 different scenario what was very great, but you might should have done it so that the scenario gets randomly selected for example every round, because I don't know how many players restart the game.