The Amazonian woman is the wild symbol. She will award a 2x multiplier every time she helps to form a win and can substitute for all the symbols except the scatter.
The moonflower is the scatter symbol. It can award scatter payouts of up to 2000x the total bet for a spin and is the key to the bonus feature.
Landing three or more of the moonflower scatter symbols anywhere on the reels starts the bonus game. You will then see three flowers and need to choose from them to reveal how many spins you have won. If you landed three scatters you can win 5 to 15 free spins, four scatters and you can win 8 to 18 free spins and five scatters will award you 10 to 20 free spins.
The free spins begin with a 1x multiplier that increases by one with every spin. Furthermore, you can win more spins by landing addition scatter symbols up to a maximum of 50. If you manage that, it means that the final spin will have a multiplier of 50x.
Secrets of the Amazon offers an enormous top payout of 50,000x if you can land five wilds across a payline. The panther can payout up to 600x, the leopard can payout up to 500x, the cougars can payout up to 400x, the birds can payout up to 150x and the reptiles can payout up to 100x.