Play Ultra Hold Spin slot for real money with a big bonus! ✓ Get up to £ + free spins! Ultra Hold Spin review, RTP paytable. Opt-in so your spins can trigger these Prize Drops. . Receive either 5 or 10 Free Spins on the game you're playing with any winnings paid out as cash. - Wednesday to Thursday: 30 spins on Go Bananas, Wild Worlds, Fruit Case, Golden Grimoire. Winnings from free spins are paid out as bonus money and must be.