- Pick a box from 1-24 where you think the $1,000,000,000 is hiding.
- Open boxes that you think have lower amounts. The money in the opened boxes is money you can't win.
- Every few boxes you open (5, 10, 15, 18 and 21), the bank offers a deal. You have two options:
- Deal: the game is over and you walk out with the deal amount.
- or No Deal: continue opening more boxes.
- Once only 2 boxes remain (the one you picked and one other box), you again have two options:
- Keep the box you chose.
- Change your box for the other box.
*Disclaimer: You don't actually win the money! So don't plan to buy a yacht and a mansion if you win 1,000,000,000.