At the title screen before entering a solitary game, type:
 
 quicks for increased movement rates
 cheapu for half unit costs
 cheapb for half building costs
 produc for doubled building production
 leader for better leaders
 loadmp for editing your map
 
 Note: These only work with the Deluxe Edition
 
 Bug Exploitation
 
 Exploit a bug in the game and get more and more materials and gold
 every turn..(tested on the main release only..not the delux one)
 
 First you have to get two colonies(recruit settlers), transfer from
 one to the other(gold,metals, ect.) and set it on persistent, now
 keep trading every turn and it will say the next turn, you will be at
 -xxx, the next turn you will have the normal amount that you make,
 just go to the trade window and raise how much you made that turn
 (say your making 36 crops per turn and you have 50 crops, do the
 above and the next turn, raise how much you're trading by 36 each
 turn...).  
 
 by silver@student.mesi.ru