It all starts in the base game. The Phoenix Queen slot has 5 reels, 3 rows and 243 ways to win. A win is granted for seeing 3 to 5 matching icons on adjacent reels across one of the paylines. The Phoenix is the Wild symbol and substitutes for other regular icons to help you strike wins.
Check out the pay table:
Phoenix: Wild symbol
Tower: Scatter symbol, pays x2 for 3 in view
Queen: x12, x6, x2
Bird: x6, x3, x1
Vessel: x3, x2, x1
Coins: x4, x2, x0.6
Envelope: x4, x2, x0.6
A: x3, x1, x0.4
K: x3, x1, x0.4
Q: x2, x1, x0.2
J: x2, x1, x0.2
10: x2, x0.6, x0.12
9: x1, x0.6, x0.12
Eggs: bonus symbols
Multipliers are applied to the total bet value.