Cheat codes:
Type in the following codes during gameplay. Activate cheat codes by pressing CTRL + Shift + S. A sound signifies correct entry

mana - Get 1000 mana
gold - Get 1000 gold
win - Win Level
lose - Lose level
research - All spells researched
fog - Fog on/off
explore - explore map toggle
instantprod - Instant production
ai - Player AI toggle
freemove - Free Movement Mode
spells - Free spells
instantres - Instant research
upgradehero - Hero upgraded
towns - Show towns on map
cityspy - Enemy city spy toggle