JammyMonkey is one of the few casinos that grant a no-deposit sign-up bonus, which may reach up to £ After you register an account and. Jammy Monkey has a great selection of casino games with more then 32+ titles. License. Owner of top UK online casino brands mFortune, Mr Spin and Jammy Monkey collaborates with Neccton for RG solution. A new low wagering site with exciting offers. Jammy Monkey brings you hand-picked, in-house designed casino games on a user-friendly and easy-to-use gambling site. . Sign up at Jammy Monkey Casino & get an exclusive £10 welcome bonus, no deposit bonus required. The online casino offers. Jammy Monkey is licensed under Malta Gaming Authority, UK Gambling.