If 3 or more Free Spin symbols have landed anywhere on the reels, then this triggers the Eternal Widow Free Spins feature.
3 Free Spin symbols award 8 Eternal Widow Free Spins
4 Free Spin symbols award 12 Eternal Widow Free Spins
5 Free Spin symbols award 16 Eternal Widow Free Spins
In the Free Spins, there are two features that can be triggered - Widow’s Thirst and Bloodlust.
Once the Free Spins have been used, the feature will end. The value of the last spin before the Free Spins is used as the Free Spins bet amount.
Widow’s Thirst - Collecting 10 Wild symbols will launch this feature and bestow you symbol upgrades, whereby every symbol bumps up one notch on the paytable, plus you’ll get 1 extra free spin. All upgrades remain for the duration of your bonus round.
Bloodlust - Nourished by 10 Wilds as well, this feature attaches a 1x multiplier to Wilds. Each time it’s triggered, you’ll earn 1 extra free spin. When the multiplier hits x5, there are no further wilds to be collected.