( very old)Balloon Buoyancy

This is an old version.Press this for the latest one:nawaf.itch.io/balloon-tcaf-----I am leaving this up here for reference.Was trying to make a co-op game that used mass and torque.Inflate or deflate the balloons to make the platform buoyant or heavy.Jump up to create momentum. Remember, the sides count.Balance yourself with a friend to try to get to the top.Careful of the space debris. It can knock you off real good.Comments and suggestions welcome.