New customers only. 21+. Available in AZ, CO, IA, IL, IN, KS, LA, MD, MA, MI, NJ, TN, OH, PA, VA, WV, WY. Gambling problem? Call 1-800-GAMBLER. CO, DC, IL, IN, LA, MD, MS, NJ, OH, PA, TN, VA, WV, WY. Call 877-8-HOPENY or text HOPENY (467369) (NY). Call 1-800-327-5050 (MA). 21+ to wager. Please Gamble Responsibly. Call 1-800-NEXT-STEP (AZ), 1-800-522-4700 (KS, NV), 1-800-BETS-OFF (IA), 1-800-270-7117 for confidential help (MI). Visit BetMGM.com for Terms & Conditions. US promotional offers not available in DC, Nevada, New York or Ontario. Visit site