Cheat Mode
Use the following keys while in the game:
[F2] - Invulnerability
[F3] - Unlimited thrust
[F4] - Unlimited terraforming
[F5] - Unlimited sparks
[F6] - Low attraction
[F7] - No water
[F8] - No fog
[F9] - Change the speed with +/-
[F10] - Win game