To kick off the Free Spins round in this Legacy of Dead slot, you must land 3 or more scatter symbols. These will award an initial 8 Free Spins. The scatter symbol acts as this slot's wild symbol too, meaning it substitutes for all other symbols. Apart from activating the bonus game, 3, 4 & 5 scatters will also award you with 2x, 20x, and 200x your stake.
What's more, if you land 3 or more scatter symbols again, the Free Spins feature is re-triggered and 8 additional Free Spins are awarded.