God Mode: (godgivemethelife)
Lots of money: (chingching)
All Buildings: (september11died)
More People: (comehereandhail)
Camp Snoopy: (slidingwithsnoopy)
Profit High (makemygoddammprofithigh)
Kill all people: (dieyoustupidcustomers)

After the end of the whole Mall of America Tycoon there is a special clip that shows you how you could win in three easy steps. I'll explain them here because I have watched the preview at the end 100 times.
Step 1: don't build anything
Step 2: destroy everything and brake all the contracts
Step 3: Block all your doors when lots of people come inside so there is no way for anyone to leave.

Those are the 3 steps that will make you win the game in only 10 minutes. I have played using these cheats and they always work. A couple of my friends said the cheats work as well.

The last cheat I will tell you is simple basic cheats...
Win the game instantly: (letmewinbecauseisuck)
lose the game: (iwannalosebecauseicantplay)

The 2 cheats are okay....The ones in the brackets are the ones you have to type in.