NetEnt’s Lock and Pop brings back the vibe of classic, vintage video slots with a unique, innovative twist, as Prize Symbols bring into action two additional rows, one above and one below the gaming grid. Prize Symbols may also kick start Free Spins, where the Lock and Pop feature may activate, boosting the potential to trigger up to ten bonus features: Retrigger, Adder, Magnet, Super Magnet, Topper, Blaster, Duplicator, Big Bang, Super Collector, and Hammer. Let’s go a-popping as you spin the reels to see whether you can lock in some attractive rewards.