Mine Gems — review and demo

Mine Gems mechanics: diamonds versus dynamite

The playing field is a 5×12 grid covered in ice. Each horizontal row hides four diamonds and one dynamite. The goal is to reveal cells row by row, moving from bottom to top: each diamond found multiplies the bet by the current row's coefficient (from ×1.23 on the first step to ×14.28 on the twelfth). Hitting dynamite ends the round instantly and reveals the entire field.

The key feature is the Cashout button, available after each successful move. You can collect the accumulated win at any stage or risk going to the final row where the multiplier is highest. Next to the field is a mini version of the grid: the button to the left of the bet activates a reduced map that shows the entire layout after the round ends — handy for analysis without scrolling the main field.

98.4% RTP and game characteristics

RTP is 98.4% — one of the highest figures among mines. Maximum multiplier is ×14, maximum win is capped at 1,428 euros per round. Hit rate is 1.25, reflecting the gradual increase in risk with each revealed row. The game was released on 19 August 2024, and its geometry remains unchanged: always five cells per row, always twelve steps to the finish.

Provider BGaming

BGaming studio is known for casual games with transparent mechanics. Other projects by the provider are collected in the BGaming games section.

How to try Mine Gems in Latvia

The demo version is available on this page: play for free, without registration or deposit, using virtual credits. In the demo version all features work — mini field, multipliers, cashout button — and you can practise strategies at different steps. Before playing for money, check the Rules at the operator: they specify bet limits and payout details that may vary depending on the casino. You can compare conditions at different platforms in the online casino rating.