The burning ‘W’ is the wild symbol and it can substitute for all of the other symbols, except for the bonus symbol, to help and form winning combinations.
The bonus symbol is a shield.
The slot makes use of tumbling reels. This means that whenever a winning cluster is formed, the symbols in it are removed to allow more to tumble down and take their place, possibly forming another win. The tumbles continue for as long as more wins are formed.
Furthermore, every winning cluster will activate the Burning Wilds feature. A burning wild symbol is added to the grid and it will be placed in a random column on top of the remaining symbols. The wild begins with a x1 multiplier and the multiplier increases by x1 every time that it helps to form a win. Furthermore, each new win will add another burning wild.
With each tumble, the meter to the right of the reels increases by one. It takes 18 tumbles to fill it and when this happens the Wild Fire feature begins. Four burning wild symbols are placed at random on the grid to help you form more wins.
Landing three, four or five of the bonus scatter symbols awards 10, 14 or 18 free spins respectively. During the spins, each bonus symbol that lands awards an additional free spin. Furthermore, each winning tumble increases the payout multiplier by x1 and it will not reset between spins.
Finally, there is the option to buy a feature for 80 times the total bet. It gives you instant access to the free spins.
There is a huge top payout of 250 times the bet for landing a cluster of 12 or more crown symbols on the reels. The lion can payout up to 50 times the bet, the panther up to 20 times the bet and the eagle up to 15 times the bet. A and K can both payout up to 7.5 times the bet while Q and J can payout up to 5 times the bet.