Gemstone Mine Slot Review & Free Play

Gemstone Mine: Uncover Lustrous Stones for Prizes Up to 7,500x with Up to 30 Free Spins

Put on your miner’s gear and prepare to dig up rare jewels worth 7,500 times your stake. In Gemstone Mine by StakeLogic, you can reveal hidden multipliers up to x500 and up to 30 free spins with even more multipliers. Let’s find out what rewards I uncovered in this underground quest.

The slot features a 6x6 grid framed with bricks, where you need clusters of 5 or more symbols to win. Symbols disappear after each winning combo to create opportunities for additional payouts. During my session, I formed clusters every 5 to 6 spins, with regular payouts ranging from 0.30x to 3.30x, which were just bang average in my opinion. However, the hidden multipliers in the game raise the level of the payouts involved.

In this game, whenever winning symbols explode close to the frames, the bricks are affected. A second explosion at the same spot will reveal multipliers hidden in the affected bricks. In my case, these multipliers were usually x2 and x3 in the base game. All multipliers revealed are added together and applied to my win at the end of the cascades. Many times, I was lucky to accumulate up to 20x which boosted my payouts up to 39.75x my stake.

I was able to trigger the free spins bonus when I landed at least four scatters, but this rarely happens. After playing for 25 minutes, I turned on the “Super Stake” feature (which costs 25% extra of your bet) to double my chances of triggering the free spins. I landed four scatters about 15 minutes later and got 10 free spins. I was also able to activate the free spins through the Buy Bonus feature.

During the free spins, I noticed that damaged blocks and accumulated multipliers do not reset at the end of the cascades. The multipliers from new cascades are applied to previously accumulated ones. However, I wasn’t lucky enough to get many of them during the free spin games. My highest payout from the bonus was 28x my stake, which was below my expectations. You may have to trigger up to 30 free spins to get massive wins from this feature, which I think would be very difficult.

Overall, Gemstone Mine wasn’t a boring game. The clean graphics and fitting soundtrack kept things interesting, plus the multipliers in the base game delivered solid wins. However, the difficulty in triggering free spins was a bit frustrating. I won’t recommend the Buy Bonus feature as it resulted in losses every time I used it. You should play the slot for free here to experience it without risks.