Go to the slot machines and click on "Multiple Line", then go to "Margarita 5". Play the $ 1000 machine. .Before you play, click on "Options" go up to and select "Environment", then select "Speed". Move the bar all the way to "Fast". Then, click on "Apply", then "OK". Go back to play the game and press P. It will take a few spins, but you will win the jackpot. Repeat this to add to your winnings. Note: The game will reset your character when you get a $1 billion.