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