This is the WILD symbol.
This is the SCATTER symbol.
Randomly at any spin, normal paying symbols marked in gold can appear in random positions on reels 2, 3 and 4. When winning combinations are formed with gold symbols they will transform into WILD for the next tumble.
In the base game a win multiplier that applies to all wins for the current tumble is increasing to 2x, 3x, 5x after every tumble. From the 4th tumble on, the multiplier remains 5x for all subsequent ones. The multiplier is reset at SPINS the end of all tumbles.
The round starts with 12 free spins. In the free spins all wins start with a 2x multiplier that applies to all winning combinations. The win multiplier for the current tumble is increasing to 4x, 6x and 10x after every tumble. From the 4th tumble on, the multiplier remains 10x for all subsequent ones. The multiplier is reset back to 2x at the end of all tumbles. Hit 3 or more SCATTER symbols during the round to retrigger the feature and get 12 more free spins. Special reels are in play during the round.
The FREE SPINS round can be instantly triggered from the base game by buying it for 60x current total bet.
The maximum number of possible ways to win is 1024.