Firstly this is a very frustrating game. I am at the third checkpoint with full upgrades - still not enough fuel. The game is desgined to trip you up in every sense, it's actually really enraging. Controls are awkward , very small and don't respond well. Graphics are very poor - even on the highest option. I wasted an hour on this and it's only annoyed me. Pure garbage, don't waste your time on this terrible game :)