There is golden ‘Wild’ symbol with a purple background that will substitute for all of the other symbols, except for the scatter symbol, to help and form winning combinations.
The scatter symbol is the shield with a crown on it.
There is a special expanding Arthur wild symbol that can land on the third reel. When it lands fully covering the reel, it will then expand to fill reels two and four as well, which should produce some big wins.
There is also a special Merlin wild symbol that can land on all five reels. When it lands and completely covers a reel, it will add up to six extra wild symbols to the reels. If either of these special wilds appears but does not cover the entire reel, then it behaves as a regular wild.
If you land the shield scatter symbol on reels one, three and five simultaneously you will win ten free spins. Best of all, the free spins can be retriggered indefinitely.
The wild symbol and the Guinevere offer the top payout of 150x when five land along a payline. They both pay 60x for four symbols and 25x for three. King Arthur pays 125x for five symbols, 50x for four and 20x for three. The magic book, the helmet, and the chalice all pay 80x for five symbols, 40x for four and 10x for three. All of the royal symbols pay 50x for five symbols, 25x for four and 5x for three.