Steampunk Big City combines industrial aesthetics with modern mobile gaming in this captivating 3×3 stepper slot. Players can unlock up to 10 free spins when landing 3 scatter symbols, while the innovative wheel of fortune-style bonus activates once you collect all required symbols for the on-screen counter. Each reel features sticky wild symbols that remain locked in place for an additional spin when they appear on the middle payline, creating enhanced winning opportunities.