While ingame, hit §, ½ or ALT+21 on the numpad to access the console. Type any of the following cheat codes:
Code:--> Result:
die native--> Natives Attack
pirate -->Pirates Roam
cash -->Add Cash
stability--> Stability
prestige -->Prestige
spy -->Add Spies
diplomat--> Add Diplomats
missionary -->Add Missionaries
merchant -->Add Merchants
colonist -->Add Colonists
fow on -->Fog of War ON
fow off -->Fog of War OFF
discover (Province ID)--> Province ID Discovered
undiscover (Province ID)--> Province ID Undiscovered
revolt (Province ID)--> Revolt in Province ID
fullscreen -->Windowed Mode ON/OFF
invest -->*SEE NOTES


Invest Cheat
Type "invest" plus "type of tech" plus "amount of cash".

Types of tech include:

land_tech
naval_tech
production_tech
trade_tech
government_tech
country_morale_tech
advisor_arrived_tech
ledger_naval_tech
ledger_production_tech
ledger_goverment_tech
current_tech

Example: invest land_tech 20000 = $20,000 invested in land lechnology.