Technical specifications:
Diamond Mystery – 40 Charming 7’s is a fruit-themed slot developed by Greentube that combines classic slot machine aesthetics with modern jackpot mechanics. The game features a 5-reel setup with 40 fixed paylines, offering players multiple ways to win while maintaining straightforward gameplay mechanics.
The slot’s standout element is its Diamond Mystery Feature, which can trigger randomly on any non-winning spin. During this bonus round, players pick cards to reveal Jackpot Gems, with three matching gems needed to award the corresponding jackpot. The game offers four distinct jackpot tiers:
The game utilizes a classic fruit machine symbol set with modern payout potential. The Star scatter symbol offers the highest regular payout of up to 500.00 for five symbols, paying regardless of position. The Seven Wild symbol acts as a substitute for all symbols except scatters and offers payouts up to 25.00 for five of a kind. Traditional fruit symbols include grapes (maximum 10.00 payout), watermelon and plum combinations (up to 5.00), and various citrus fruits offering smaller wins.
The game includes a gambling feature allowing players to risk their winnings up to 500.00, though this option isn’t available during autoplay or after jackpot wins. All outcomes are independently determined, with wins calculated from left to right on selected paylines, except for scatter combinations which pay in any position.
Diamond Mystery – 40 Charming 7’s combines classic fruit slot gameplay with an innovative mystery jackpot feature, offering players the chance to win up to 5000x their stake through randomly triggered jackpot rounds while maintaining the charm of traditional slot mechanics.