I really enjoyed the movement of the balloon, it was smooth and realistic. Maybe needs some work to stop sticking to the wall and changing direction because of it. Otherwise it was tedious orienting in evergrowing mase. I didn't understand the idea of the game, but I also didn't finish it, because it crashed around 900 score. Though the diminishing score itself was interesting touch to the gameplay. I guess the idea wasn't really implemented, because I didn't notice any gap I couldn't fit through. So may be worth polishing post-jam.