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