Joker Royal Coins: Hold & Win Slot by Gamebeat

Two Collectors do the heavy lifting here, and the difference between them is the whole hook. The Crown Collector simply sweeps every coin on the screen and pays out their face values. The Joker Collector does the same sweep but stamps a x2 to x5 multiplier on every coin before it pays, so a five-coin board of small numbers can suddenly outpunch a board of high flat coins. Which one shows up is random. They both sit in the same symbol slot, just wearing different faces.

The 3x3 grid runs on five fixed lines with the usual classic-fruit ladder underneath: cherry, orange, lemon, plum sitting at the bottom, then watermelon and grape, then bell, then a gold crown high pay, then a grinning red-hatted joker as the Wild at the top. The whole layout is plastered against a deep crimson backdrop tiled with faint silhouettes of crowns and jester hats, with the carnival-lettering logo overhead. Visually it is small and self-contained, less Vegas reel-bank and more circus playing card.

Land at least one coin on every reel along with a Collector and the Bonus Game opens. Coins lock, three respins start, every fresh coin reseats the counter back to three. The detail that earns the Hold and Win tag here is the swap rule, between respins the Crown and Joker Collectors can flip into each other's form, so an active Crown can suddenly become a Joker on its next pass and apply the multiplier you didn't have the round before. Sitting on top of that are four fixed coin tiers, Mini, Minor, Major, and the Grand at 1000x bet, attached to special jackpot coin variants that the Collectors sweep up like anything else.

Three buy options skip the wait. The cheapest at 7x stake buys a Double Chance trigger, 8x buys the Joker side of the equation directly, and 12x buys both effects layered together. The Joker buy is the one with teeth, since it is the multiplier path that turns a respin board into a serious number. Free spins are part of the bonus chain rather than a separate scatter round, so there is no standalone scatter trigger to chase outside of the coin path. Medium-low variance, 2000x ceiling, and every meaningful decision wired to which face a Collector is wearing when it lands.