The Lady of the Lake is the Wild symbol here, and the scatter symbols are the Grails. The minimum bet is 0.30, whilst the maximum bet is 7.50. The symbols feature Merlin, King Arthur, Morgana Le Fey and Guinevere, of course. The sequel to the hugely popular original slot Avalon, this latest game has graphics based on a beautiful medieval design. Give Avalon II online slot a go at Casumo Casino!.You can play it at a number of Microgaming-powered casinos, but here are some for your convenience: In Seventh Place – Avalon II – RTP 95.92%Īvalon II is a 243-payline slot based on the legend of King Arthur and the round table. Those who enjoy Microgaming slots free play can find them in top casinos and play for fun before going in with real cash. The following Microgaming list contains only a fragment of the most popular Microgaming slots, but we based our selection on the RTP criterion.