Bet Craps Guide Au Look for it as the wild substitutes for any other symbol, except for the scatters. There are two ways to start playing Thundercats Reels. Mumm-Ra – 10 free spins that collect all your wild. Based on the classic TV cartoon series, this game boasts multiple modifiers possible on any spin and an Expanding Reels feature that can boost your game up to. pearl dynasty slot rtp. . All slot machines have a Return to Player (RTP%) percentage which you can find by searching the table below. RTP is the expected return on every spin. This can bring real money prizes. Blueprint Gaming released Thundercats Reels of Thundera at the end of June , you will be able to climb through each of the seven ranks. Thunder – you get 5 spins, with wildcards available on reels 1, 3, and 5.