Note: Most cheats can only be entered once per campaign, and some will not work after another cheat is entered.
Press the tilde (~) key to bring down the console, and input one of the following:

• bestbuy: Units are 10% cheaper.
• jericho: Walls will crumble.
• add_money 20000: Adds money. X = amount.
• add_population Y X: Adds population, where Y is the settlement name and X the amount.
• auto_win attacker/defender: Attacker or defender automatically wins the next auto resolved battle.
• create_unit settlement/charactername unit_ID amount exp/armour/weapon: Creates a unit in the selected settlement or characters army with the stats you input
• toggle_fow: Toggles Fog of War
• give_trait characternname traitname level: Gives the character the trait at the chosen level.
• list_traits: Lists all traits
• move_character Z X,Y: Moves character to location, where Z is character name and X Y are coordinates.
• force_diplomacy accept/decline/off: Forces opponent to accept diplomatic proposal
• invulnerable_general charactername: General is invulnerable in combat
• season summer/winter: changes season
• process_cq "name of settlement": All building in settlement is completed, this only works on one settlement at a time.

Enter process_cq settlement and all buildings in a settlement are done. Can only use once per game.

Submitted by Shaun K. Foreman

Patch 3.1 disables the one use per game limit.

Submitted by Patriot931

Enter oliphaunt in the drop console. This creates elephants that are 40% bigger in campaign mode and may interfere with other cheats.