Helium Skies 2 is a casual indie game where the player controls a small airplane with a goal to collect all the helium molecules in every level. There is a catch in this one though - your plane is going out of fuel and it uses helium for fuel, so you mustn't let it fall down from the skies.

Helium Skies 2 is a casual indie game where the player controls a small airplane with a goal to collect all the helium molecules in every level. There is a catch in this one though - your plane is going out of fuel and it uses helium for fuel, so you mustn't let it fall down from the skies.