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