The iconic STRIKING DIAMOND series returns in its biggest evolution yet. STRIKING DIAMOND XXL: ULTIMATE takes the fan-favorite formula to the next level on an action-packed 5×3 grid with 15 win lines, delivering the ultimate version of the signature RUNNING WINS™ mechanic. Trigger the electrifying Bonus Feature and watch powerful WILD MULTIPLIERS ignite the reels, boosting symbol values, amplifying every cascade and supercharging your path to massive RUNNING WINS™ Jackpots. With every consecutive win, the momentum builds, the multipliers grow and the excitement never lets up. Packed with arcade-inspired energy, lightning-fast gameplay and explosive winning potential, STRIKING DIAMOND XXL: ULTIMATE delivers nonstop thrills where every spin can unleash bigger rewards than the last. Step into the BLITZ zone and experience the biggest, boldest and most electrifying STRIKING DIAMOND adventure yet.