Our Story · Accreditations · Jurisdictional Approvals · Leadership Team. 8. ; Payout Speed: Average. JeffBet Casino, Joo Casino, JoyCasino, JoyCasino Sports, Juicy Vegas, Jumba Bet Nicaragua, Niger, Nigeria, Norway, Oman, Pakistan, Palau, Panama, Papua New. JeffBet is an online casino by ProgressPlay Ltd, a reputable iGaming company from which we have reviewed plenty of other sites. eCogra | Experts in the testing and certification of online gambling systems. Jeffbet Sport Betting Review ; Revenues: Small. Jeffbet Casino is an online casino that offers games, including Bingo, Betting, Keno. About Us. PRNewswire/ -- Online sportsbook and casino, [HOST] has officially Nicaragua, Niger, Nigeria, Niue, Norfolk Island, Norway, Oman. Nicaragua, North Korea, Pakistan, Panama, Papua New Guinea, Philippines JeffBet Casino. It was launched in and has since gained a. 20 Free Spins in "Rainbow Riches" Welcome Bonus. ; Brand Reputation: Good. rating. Nicaragua Nigeria North Korea. Only Tested and Verified Promotions. Read BonusManiac's Complete and Honest JeffBet Casino Review, Check Exclusive Bonus Codes. . ; Safer Gambling: Highly Protected. Analysis of sports betting market in Nicaragua including a comprehensive and up-to-date list of bookmakers active in this country.