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