Various cheats
     Press  ~  during  game  play to display the console window. Then,
enter one of the following codes.

Cheat code:        Effect:
.prezes            God mode
.wp                All weapons
.gt 1              Start at level 1 (Wolfschanze)
.gt 2              Start at level 2 (Lake)
.gt 3              Start at level 3 (Chapel)
.gt 5              Start at level 4 (Garrison)
.gt 6              Start at level 5 (Oporowo Castle)
.gt 7              Start at level 6 (Envelopment)
.gt 4              Start at level 7 (Ruins)
.gt 8              Start at level 8 (Train)
.gt 9              Start at level 9 (Railway Station)
.gt 14             Start at level 10 (Sewers)
.gt 10             Start at level 11 (Cathedral)
.gt 11             Start at level 12 (Embassy)
.gt 13             Start at level 13 (Olesko Castle)
.gt 12             Start at level 14 (Apprehension)
.gt 15             Start at level 15 (Town)
.gt 16             Start at level 16 (Warehouse)
.gt 17             Start at level 17 (Side Road)
.gt 18             Start at level 18 (Valley)
.gt 19             Start at level 19 (Airfield)
.gt 20             Start at level 20 (The Blimp)