Your task in this third part of funny upgrade game is to build a flying machine and try to drop of the cliff as far as possible. Press RIGHT ARROW KEY to push your porta potty down hill. Use LEFT and RIGHT ARROW KEYS in the air to keep balance. Use UP and DOWN ARROW KEYS to retract/deploy wheels. And press SPACEBAR to use engine (once purchased). Use the earned cash to buy upgrades for your vehicle. Have fun!