Jin Ji Bao Xi: Endless Treasure Slot by Light & Wonder

Before each spin you set how many gold symbols to play, one through five, on the ALL UP selector glowing beside the spin button. That single choice drives almost everything. More gold means more ways to win, higher cash values printed on the Bonus coins, and a richer jackpot table, so a player on five gold symbols is paying more per spin but climbing a steeper reward ladder than someone on one. It pays as a Reel Ways game, left to right on adjacent reels from the far reel inward, with ornate gold animals (a dragon, phoenix, tiger, turtle and koi) sitting above red-and-gold card royals from 9 up to K.

The centrepiece is the red lacquered treasure pot perched above the reels with its hinged gold lid. Every wild that lands drops coins into that pot, and on any spin where coins are added the lid can swing shut. When it does, the Jin Ji Bao Xi feature fires: twelve coins fan out, you tap them to flip jackpot symbols, and three matching reveals hand you the Mini, Minor, Major or the top Fortune Grand. The pot filling up looks like it should matter, but it doesn't change your odds of the lid closing. The wild itself sticks to the middle three reels, standing in for everything but the Bonus coin, and a Gold Wild on the centre reel doubles any win it completes with the premium animals.

Land six or more Bonus coins and a selector lets you pick between several Free Games variants or the Top Up Feature. Free Games run six spins where Yellow Coins substitute and each pours its Fu value into a Shou meter cashed at the end, with three or more Yellow Coins buying three extra spins. The Top Up is the one to chase. It's a six-spin hold-and-spin where Bonus and coin symbols lock in place, Yellow Coins pay their printed value, Green Coins pay the running total of everything locked so far, and +1 Spin symbols stretch the round out. Fill all fifteen coin positions and the Grand drops outright.

The whole thing sits in deep festive red and gold under lantern light, the four jackpot meters strung across the top with gong, ingot, peach and orange icons, the kind of Chinese prosperity machine Light & Wonder built its jackpot-link reputation on.