Wager £+ on selected slots and get 50 free spins! Play Now. Terms and Conditions Apply. [HOST] is UKGC-licensed. Rhino Entertainment: sports easier than online casino for governments & regulators. July 26, Established in , Rhino Entertainment is a fast-growing online gaming operator which consistently punches above its weight, with a multi-brand strategy. Take to the deep blue sea and cast your line in search of big. RHINO REELS. Wager £+ on selected slots and get 50 free spins! ; FISHIN' FRENZY The Big Splash. It got its popularity in land-based casinos before it was launched online in March, . Go on an African safari through the wild jungle and see what rewards you can win with the Raging Rhino online slot by WMS. Raging Rhino is a top slot game developed by WMS. In our Rhino Bet review, we look at this UK casino and decide if it's worth signing up and claiming the bonus.