Step into a roaring 20s speakeasy, where the air hums with the clandestine thrill of innovation and the glint of polished chrome catches the dimmed light. 'Cash Pump' transports you to an era of boundless ambition and sleek Art Deco design, presenting a unique contraption: a towering stack of four independent 3x3 reel sets, each brimming with classic fruit machine symbols but with a futuristic twist. The jazz-infused soundtrack sets a sophisticated yet exhilarating mood, drawing you into a world where old-school charm meets cutting-edge mechanics, all promising monumental payouts. Witness the ingenious mechanics that drive this cash-fueled marvel. The 'Wild Duplicate' feature ignites when a wild symbol lands on the top reel of the bottom grid, causing it to replicate across the corresponding positions on all four reel sets, creating a synchronized cascade of winning potential. Should an entire reel be covered by wilds on any grid, this stack instantly duplicates across all four, promising an explosion of simultaneous wins. Trigger the Free Spins feature, and the machine revs into overdrive; every scatter symbol pumps up a global multiplier that applies to all four grids, turning each spin into an accelerating journey towards monumental payouts, ultimately delivering a staggering 10,000 times your stake.