(This game was originally published in Germany as Anno 1602)

 Hold the keys [Ctrl][Shift][Alt][W] during the game and type

 2061

 at the prompt at the bottom left corner. Confirm with [Enter] and
 then press [A] the [Enter] to enable the cheats.

 Now you have in the game:

 [Shift][M]  - Money
 [Shift][Z]  - Bricks
 [Shift][K]  - Cannon
 [Shift][H]  - Wood
 [Shift][T]  - Tools