Go to video poker and play the last machine for $100.00.
Insert the money, but do not play. Go to video slots, play the
machine for $1000.00. Insert the money, play once, then cash out
to get $50,000. Repeat this as needed.
Go into a $1000 Tournament. Play one hand. Then, go to "Keno",
then "Keno Tickets". Buy a ticket for any amount (you
will still be in the tournament). When you hit the "Submit"
button, your money will double. For each ticket you buy, you
will continue to get more money. It will only double the first
time and then add that same amount repeatedly. However, if you
leave the tournament and start this process over, your bank will
be bigger, and your money will double again. At $1 billion, your
character is reset and your name goes on the Winners List.