Mega Millions and Powerball are similar in offering massive jackpots, but they differ in ticket price, number pools, draw days, and odds. Mega Millions tickets cost $5 and include a built-in multiplier, while Powerball tickets cost $2 with an optional Power Play add-on. Mega Millions has slightly tougher jackpot odds, but both games remain extremely popular due to their enormous prize... https://californiallottery.com/mega-millions/