Hit CTRL + ALT + C and enter and type the cheat:

Ambrosia - Win Scenario 
Bowvine and Arrows - Towers Shoot Cows Instead of Arrows 
Cheese Puff - Dairy Workers Put on Cheese Suits 
Delian - Treasury Add 1000 Coins 
Fireballs from Heaven - Strike a Particular Piece of 
                        Ground with Fireball 
SoundFrags - Unknown Effect