Just like in Ultimate Fire Link, the popular Fire Link Feature is triggered by at least four Fireball symbols that lock in place and award three free spins. During the free spins, every new Fireball symbol achieved on the reels locks in place and resets the Free Spins available to three. When a set number of Fireballs are achieved, a new row is unlocked and added to the reels! Credit values and progressive jackpots are displayed on the Fireballs, and as rows unlock the credit values and jackpot levels increase.
The excitement really fires up when one or more Ultra Hot Fireball symbol lands on the reels adding credits, or even a Mini Jackpot, to up to 5 other unlocked Fireballs around it, ultimately exploding the size of the feature win!