Diamond Miner DuoMax Demo Slot by Reflex Gaming Free Play

Diamond Miner DuoMax is an online Slot from Reflex Gaming.

Quick Facts

- Layout: 5 reels x 3 rows

- Paylines: 243 ways-to-win

- Key mechanics: DuoMax multiplier trails, Dropdown wins, Big Blast Bonus modifiers

- Special symbols: Mining Scatter, Wild Diamond symbols

How the Game Plays

Diamond Miner DuoMax takes players deep into a subterranean mine where the focus is on unearthing glittering gemstones. Developed by Reflex Gaming, this title utilizes a 5-reel grid with 243 ways to win that pay in both directions (left-to-right and right-to-left). The core gameplay centers on the DuoMax mechanic, featuring two independent multiplier trails situated on either side of the reels. Every winning combination triggers a dropdown where successful symbols are removed, making room for new ones and adding a wild to the grid. Each successive win progresses the corresponding trail, increasing the multiplier for subsequent wins in that sequence.

Free Spins Explained

The feature is triggered by landing three or more Scatter symbols, awarding between 7 and 11 spins depending on the number of triggers. Before the round begins, a gamble feature allows players to attempt to increase their starting spins up to a maximum of 16. The most significant advantage during this mode is that the DuoMax multiplier trails do not reset between spins, allowing them to climb to substantial levels throughout the session.

Big Blast & TNT Features Explained

A trail above the reels tracks consecutive dropdown wins. Achieving four cascades in a single turn triggers the Big Blast Bonus, which randomly awards one of four modifiers: a 10x multiplier boost, extra wilds, a wild stack, or an "Extra Life" that clears the grid on a losing drop to provide another chance. Additionally, the TNT Bonus can trigger randomly on any losing spin, where the miner character detonates explosives to clear symbols and guarantee a winning combination to start a cascade.

Click the Play for Free button to load the Diamond Miner DuoMax demo, test its features and payouts and decide if it is a game you enjoy.