Press [Pause/Break] to pause game play. Then, type slallcheats to enable cheat mode. Then, enter one of the following codes in brake mode to activate the corresponding cheat function.

Code - Effect
sllottery - €50,000 and one license
slroads - All roads unlocked
slmap - All hidden containers on map visible
slrepair - Press [Backspace] for free repair
slrecover - Press [Ctrl] + 5 for a free recovery
slfillup - Unlimited fuel
mineoff - No mines
slturbine - Press [Ctrl] + 1, 2, 3, or 4 for more thrust in various directions