During the game press [`] to open the console, here type in:

 AllIsRevealed    - Show all campaign missions
 BlingBling       - Add 10K money
 Coinage          - Add 1K money
 Gamma x          - Set Gamma to x
 Help             - Bring up console help screen
 IAmNotTheOne     - Lose
 IAmTheOne        - Win
 KingMe           - Lord set to high level
 LayOnHands       - Heal all units
 LetThemEatCake   - Troops gain one level
 LevelLord        - Lord gains one level
 ManaBoost        - Unit mana set to max
 ManaKing         - Unit mana never depleted
 MaxKnight        - Knights set to high level
 MenuBar          - Toggle Menu Bar
 Null             - Not Used
 Omniscience      - Toggle Fog of War
 Pause            - Toggle Pause
 PowerBurst       - Troops set to high level
 SirKnight        - Knights gain one level
 StaminaBoost     - Unit stamina set to max
 StaminaKing      - Unit Stamina never depleted
 SuperShopper     - Get all upgrades