Game Description & Manual: Player 1
Arrow keys to move
Shift: Turbo
Player 2
A S D W: Move
~: Turbo
To make your car go faster, you can use turbo. You have to hold the turbo key. While holding the turbo key, your car will go faster. Below the speed indicator, you will see the status of the turbo energy. When you are out of energy, you have to wait until it refills. After that you can use it again.