Jokerizer Slot by Yggdrasil Gaming

Yggdrasil's classic-fruit homage runs on a mechanic most slots don't bother with. There's no Wild symbol. None. No substituting icon anywhere on the reels, which sounds limiting until you understand how the Joker scatter and the Jokerizer Balance work together.

Every winning spin in the base game banks the win amount into a Jokerizer Balance display above the reels instead of paying it to your wallet directly. You then choose: collect the balance and walk, or gamble it inside Jokerizer Mode at 20 coins per spin (double the base cost). The trade is simple. Higher stake, but the math shifts dramatically in your favour - hits arrive far more often, and 2 Jokers now also pay a Mystery Win between 20 and 6,000 coins (they're worthless in base mode). The mode ends two ways: a Mystery Win of 1,000+ coins lands, or you press Collect. The Spin button visually morphs into a Joker button while the mode runs, so you always know where you are.

The Joker itself only lands on reels 2, 3 and 4 - never on the outer reels. Three of them anywhere on those middle reels triggers the Mystery Win, awarding 1,000-6,000 coins. Land them aligned horizontally or diagonally and the prize jumps straight to the 6,000-coin maximum every time, which is also the game's hard ceiling at 600x your bet.

Pay-both-ways is the other quirk. The 10 paylines split into 5 standard left-to-right combinations and 5 reversed right-to-left lines on the same paths, and only the higher of the two pays per line. So a row of cherries reading the same forward and backward doesn't double up. The paytable runs Star at the top (40x for five), then red 7, Bell, Grapes, Lemon, and Cherry tied at the bottom for 10x.

Visually the cabinet sits inside a Coney Island carnival at night - Ferris wheel and rollercoaster silhouettes glow purple behind the translucent reels, the Joker is a pink-haired jester, and the symbol art has that bold comic-style outline that classic fruit slots rarely commit to. Old enough to predate the modern buy bonus trend, and that absence fits the design - Jokerizer Mode is the bonus, paid for with your own base-game wins instead of a flat fee.