There is a free game feature where you can start with 10 free spins until the low value symbol is replaced by a high value symbol - you can also trigger an extra free spin indefinitely.
Golden Eagle is a symbol of the highest value, five of which give you 1000 coins on the payline. As a jackpot slot game, there is a Fu-Bat Jackpot feature - when one or more Fu Bat symbols appear, you get the jackpot available. You can choose from 12 lucky coins until you show 3 matching baby symbols.