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