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