Civilisation

This patch gives you 30,000 credits if you use the German Tribe. (That are the green units) All this money will enable you to buy items, instead of having to build them.

Other tricks :
Put your mouse on the black undiscovered part of the world and HOLD DOWN [Shift] and press 1-8, then when you let go, the whole world is visible. To hire tax collectors you go into a city and go to the middle square and hit your left mouse button on one unit of food. Then if you look in your upper left-hand corner you will see an Elvis impersanator, he prevents people from kicking your butt, if you hit your left mouse button on him he will turn into a tax collector, if you hit it again he will turn into a scientist. (Information from Cheat Machine)