While playing the game, type "winter" to enable cheat mode. If you entered the code correctly, an exclamation mark will appear. Then, enter one of the following codes to activate the corresponding cheat function:
|View entire map||[Alt] + [F7]|
|Change game speed||[Alt] + [F1] to [F6]|
Enable cheat mode. Clock on any flat area suitable for a fortress that is not controlled by yourself or an opponent. Then, an option to build a HQ will appear.