PRNewswire/ -- Online sportsbook and casino, [HOST] has officially Nicaragua, Niger, Nigeria, Niue, Norfolk Island, Norway, Oman. 20 Free Spins in "Rainbow Riches" Welcome Bonus. It was launched in and has since gained a. ; Brand Reputation: Good. About Us. . Nicaragua Nigeria North Korea. Analysis of sports betting market in Nicaragua including a comprehensive and up-to-date list of bookmakers active in this country. 8. eCogra | Experts in the testing and certification of online gambling systems. Jeffbet Sport Betting Review ; Revenues: Small. Only Tested and Verified Promotions. ; Payout Speed: Average. ; 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. Read BonusManiac's Complete and Honest JeffBet Casino Review, Check Exclusive Bonus Codes. 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. Our Story · Accreditations · Jurisdictional Approvals · Leadership Team. rating. Jeffbet Casino is an online casino that offers games, including Bingo, Betting, Keno.