Diamond Mystery - 81 Boosting Jokers Demo Slot by Greentube Free Play

Diamond Mystery - 81 Boosting Jokers is an online Slot from Greentube.

Quick Facts

- Layout: 4 reels x 3 rows

- Paylines: 81 ways to win

- Key mechanics: Joker Multipliers, Diamond Mystery Jackpot, Gamble Feature

- Special symbols: Joker Wild, Seven, Watermelon, Bell

How the Game Plays

Diamond Mystery - 81 Boosting Jokers is a classic-inspired slot from Greentube that utilizes a unique 4-reel, 3-row grid. Rather than traditional paylines, it offers 81 ways to win, meaning any combination of three or four matching symbols on adjacent reels starting from the leftmost side results in a payout. The aesthetic is purely retro, featuring vibrant fruit symbols like cherries, lemons, plums, and grapes, alongside higher-value icons such as golden bells and flaming red sevens.

Boosting Jokers Feature

The Joker serves as the Wild symbol and is the central mechanic of the game. When a Joker substitutes in a winning combination, it applies a "boost" to the payout. A single Joker in a win doubles the prize (2x). If two Jokers are part of a win, the payout is quadrupled (4x). In the best-case scenario, three Jokers appearing in a winning combination will multiply the reward by 8x, leading to the game's highest potential payouts.

Diamond Mystery Jackpot Explained

As part of the Diamond Mystery series, the game features a randomly triggered jackpot bonus that can activate on any spin. When triggered, players are presented with a screen of face-down cards. Selecting cards to reveal matching colors allows players to claim one of four progressive jackpot levels: Green, Blue, Red, or the top-tier Diamond jackpot.

Click the Play for Free button to load the Diamond Mystery - 81 Boosting Jokers demo, test its features and payouts and decide if it is a game you enjoy.