While playing the game, press enter. Enter these cheats into the box that appears.

Supplies Cheats

coinage - The player receives 1000 gold.
quarry - The player receives 1000 stone.
pepperoni pizza - The player receives 1000 food.
woodstock - The player receives 1000 wood.

Map Cheats

no fog - Removes the Fog of War.
reveal map - The whole map is revealed.

Army Cheats

bigdaddy - The player receives a car with a rocket launcher.
flying dutchman - Juggernauts turn into the Flying Dutchman.
gaia - Control the animals.
hoyohoyo - Priests get extra speed and health.
jack be nimble - The catapult will fire cows and villagers.
photon man - The player receives a man with a laser.
steroids - Buildings and units are built instantly.

based

1. http://www.game-revolution.com/games/codes/pc/ageofempires.htm - Game Revolution.