All winning combinations are paid left to right. Scatter can appear on 3rd reel. The Wild symbol substitutes for all symbols except Scatter. 1, 2, or 3 Scatter symbols anywhere on 3rd reel trigger 3 Free Spins. In the beginning of the Free Spins each triggering Scatter symbol expands on its left and right neighboring positions, all Scatter symbols convert into Wild symbols, which stay locked on the reels until the end of the Free Spins and substitute for all symbols.