?Potty Racers 4? is a free-to-play online flash game that is hosted by Addicting Games. Taking its own humor very seriously, ?Potty Racers 4? has players soaring across the globe in a toilet aircraft.
Players are tasked with collecting stars while piloting their toilets around the world; these stars allow for the purchase of upgrades to the toilet aircraft. Collecting gold and fuel will assist in maintaining continuous flight, while colliding with poo will result in the craft performing a dangerous stunt. The mouse and arrow keys are used to pilot and steer the craft during this flying toilet simulator.