You get both chicken and egg scatter symbols, but only combinations of identical scatter symbols will unlock free spins. Landing three, four or five identical scatter symbols awards you with eight, 12 or 15 free spins, respectively.
Triggering scatter symbols remain active during the bonus rounds and each has a counter indicating how long they’ll be active. Active chicken symbols collect all the awards that land with new chicken symbols on the reels. Active egg scatter symbols do the same thing for egg symbols. Free spins end when you no longer have any active scatter symbols.
You can add even more free spins to your tally by landing more scatter symbols. Three, four or five identical scatter symbols add another eight, 12 or 15 free spins, respectively. Like the initial scatter symbols, they remain active on the reels until their counter runs out.