Find a slot machine in the casinos that has a pile of money (100$) in front of it. You will be able to play on this slot machine and win up to five times. To win on this machine again after your fifth win go into the map (any casino, or the machines by the Sports Car in the Royal Flush Plaza). You can also get easy money by destroying ATM machines which will drop between $2,000 and $2,500. To do the following trick you need to have at least $25,000 to $50,000. Go to the Slot Ranch casino and find the Heart slot machine on the wall that has two buy in amounts ($100 and $1,000). Select $1,000. Keep playing this machine until you have $6 million (this will not take long to do), then buy as much as desired. The best combinations (hearts fill in for the third slot), 3 hearts are $100,000; 2 hearts and a dollar sign are $100,000; 2 hearts and a diamond are $50,000; and 2 hearts and a 7 are $25,000.
Added by: Sanzano Oct 8th 2010, ID#15422