Tempered Steel

Tempered Steel is a 5 x 3, 20 line game with high volatility and has a Free Spins bonus as well as 3 base game reel bonuses. Tempered Steel is a 5 x 3, 20 line game with high volatility and has a Free Spins bonus as well as 3 base game reel bonuses. The Free Spins bonus features unlimited free spins and stacked climbing wilds that can allow for huge wins!.