Hot Gems Game Review

Screenshot of the reels in the Hot Gems online slot by Playtech.

What better way to experience the thrill of discovering underground treasures than with mining-themed online casino games?

If you’re up for an underground adventure, there are many sparkly gems to be found when you dig deep into the earth, where you can find a hot selection of jewels. There are many mining-related titles available online, but some offer shinier prizes and bonus offerings than others. In particular, we’d like to recommend playing Hot Gems, which we’ll discuss more in this slot review. 

To make sure we give you a proper rundown of everything you can look forward to when you play this game, we cover the graphics and features that help it bring the heat and make it a firm favorite with slot fans.

Game overview

Hot Gems is another brilliant offering from Playtech, a gaming developer that has a solid track record of providing entertaining games with premium visuals and top-notch slot mechanics. 

To get into the nitty-gritty, Hot Gems is a 5×3 reel game with low volatility and an RTP of 96%, which is about average when you compare it to other similar games. While you spin the reels to an upbeat bluegrass soundtrack, you’ll also have many opportunities to strike it lucky with 25 paylines. These are all set within the background structure of a rocky underground mine shaft, complete with supportive wooden beams.


Screenshot of the reels in the Hot Gems online slot showing wild and scatter symbols

As you’ll find in the best online slots, the visuals bring gameplay to life. Hot Gems is no different, with 10 regular and three bonus symbols to bring the best of what a historic underground mine has to offer to your screen! Grab your tools and get digging as you click “spin” and see what comes up on the reels, which are filled with a variety of other underground mining-themed symbols. 

The lower-paying gem symbols come in a rainbow of colors, including yellow, red, purple, blue, orange and green. On the higher-paying side of the spectrum, you’ll find four well-known mining symbols, including the miner holding a gold nugget, a lantern, a pickaxe and a trolley.

Of course, there are also the three bonus symbols that are sure to have an explosive effect when you land them in winning combinations, which we’ll discuss in the next section.

Features and bonuses

Screenshot of the reels in the Hot Gems online slot showing the free games feature.

Among the top features that we’ll talk about in this online slot review are the collapsing reels, which are a highlight of many other Playtech games. These bring all kinds of prize possibilities, as every time you land a win, the winning symbols will disappear from the reels, and more will “collapse” on top of them and fill their place. All of this happens on the same spin, so you don’t have to dig too deep to bring in some glittering prizes each time you click “spin”!

The three bonus symbols also keep things interesting in Hot Gems, as you’d expect from one of the best games to play at a casino, and include a Wild, a Hot Gems scatter and a Free Games symbol. You’ll only find the Wild on the three central reels, and the free games symbol will only land on reels one, three and five. 

If you happen to land three free game symbols on a payline, you’ll automatically get 15 free spins. These bring in even more win potential, with a collapsing multiplier that will give you anything from 1x to 5x your stake. To clarify, every time you get a win during the free games round, the multiplier will increase by one, but will only reach a maximum of 5x your stake. 

This feature doesn’t retrigger, so here’s hoping that you land many wins during each round of free spins!

Similar games

If you’ve enjoyed reading all about the lustrous features that you can look forward to in the Hot Gems slot game, you might like to check out some similar titles that you can find on the Borgata Online site. These also have a theme of digging for prizes or unlocking vaults to discover vast fortunes:

  • Bullion Bars Grab the Gold
  • Vault Cracker
  • Action Bank Plus
  • Bonanza Blast
  • Gem Heat

Discover all kinds of riches when you play at Borgata

Borgata Online is a brand that’s synonymous with top-quality gaming experiences. You’ll find many opportunities to uncover all kinds of treasures when you spin the reels and play numerous other online casino games on our mobile-friendly platform.

Join in the fun when you register to play, and choose from many titles, including arcade-game inspired favorites in our variety games category. If you’d like to try your hand at some of our classic online casino options, you can also opt to play poker, blackjack, or a wide selection of live dealer games for the ultimate HD experience!