Jolly Seven is a new online casino that offers you a fantastic start, as after a simple registration process your Jolly Seven account is credited with a no strings no. Jollyseven Casino Review with Player Ratings. Claim your welcome Bonus up to. This casino has a Montenegro license and uses KGR software. Jollyseven Casino no deposit bonus codes. Amount, Casino bonus Code, Exclusive for Play Jollyseven Casino. Software. KGR-Entertainment. Casino site. Santa Claus,Christmas Free Spins. Players at Jollyseven Casino have access to a unique set of slots that are hard to find anywhere. I registered my account to this casino because I saw that they have a no deposit bonus of 17 euro and I decided to try my luck at one of my favorite slot games from this provider, Gladius! I saw they had a brand new machine The Sweet Honey. Reviewed on Tuesday Keep me logged in Log in.