In Pizza City you're the pie jockey, shuttling pizzas from Tony's all over an expansive cityscape filled with colorful characters. Do well and you can upgrade your car and get the pies out faster. You begin at the pizzeria. Select orders on the map by clicking them with YOUR MOUSE or by highlighting them using the ARROW KEYs and pressing ENTER to accept. Click "Exit" with the mouse or highlight it with the arrow keys and press enter to accept to back out of the pizzeria. In your car, use the ARROW KEYS (or the WASD KEYS) to accelerate in a given direction. Check in-game instructions for more info. Have fun!