Just mark the numbers you want or the Quick Play (QP) box to let the computer choose the numbers for you. To play one, pick five numbers from the field with 69 numbers. Buy an OK Powerball ticket by visiting one of the official retailer locations near you and asking for an OK Powerball payslip.Here’s the whole process in a little more detail: You effectively only need to choose your numbers, buy the ticket, wait for the drawing, and check if you’ve won. Playing OK Powerball is incredibly simple and inexpensive. Powerball Calculator: Payout, Tax & Annuity Explained.Mega Millions Payout Calculator: Payout, Tax & Annuity Explained.Lottery Odds Calculator: Calculate Your Odds of Winning The Lottery.