Sponsio Bet ([HOST]) is operated by ProgressPlay. SponsioBet is a gambling website that allows its customers to play in the sportsbook or on casino games. Find out why we find it questionable and whether it's safe to play in. SponsioBet is a new online gambling service that was only founded in It offers many different gambling products, including virtual casino. Sponsio Bet sister sites include Slotavia, Casino 77, Royal Zee, Maple Bet, Slots Lobby and more. BetMGM Casino $25 No Deposit Bonus. Read our review of SponsioBet Casino, its complaints and more. Sponsiobet Casino is an online casino that offers various games, live dealer You can place bets on your favorite sports or play games such as blackjack. It is available in three different. Sponsio Bet ([HOST]) is operated by ProgressPlay. 1X wager the winnings. SponsioBet is a new online gambling service that was only founded in It offers many different gambling products, including virtual casino. Bookmakers. Read our review of SponsioBet Casino, its complaints and more. Min $10 qualifying bets, stake not returned. Min $10 qualifying bets, stake not returned. Free bet - one-time stake of $10, min odds , stake not returned. New Players Only. Find out why we find it questionable and whether it's safe to play in. Sponsio Bet sister sites include Slotavia, Casino 77, Royal Zee, Maple Bet, Slots Lobby and more. New Players Only. The SponsioBet bonus codes and the Casino Bonus codes all have different validity. 5. Free bet - one-time stake of $10, min odds , stake not returned. . 1X wager the winnings.