Hot Gems is a 5-reel casino slot from Playtech, one that features 25 unique paylines. The lurid, gem-themed video slot is known for its excellent gameplay, with both wild and scatter symbols to be found on the reels. Moreover, the title includes free spins bonuses and a collapsing reels feature. Playtech certainly aren’t in the habit of manufacturing dull video slots, and Hot Gems is yet another shining example of the developer’s fierce commitment to highly playable games offering.

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What can you expect to find when you go digging deep into the mines? Gems, of course! And you won’t find a more intriguing selection than the ones in Hot Gems from Playtech. This slot presents you with a journey into the underground, where you’ll get to mine your own gemstones out from the rocks. However, you won’t be the only one down there. Another miner is assisting you in your search for wealth. And he’s an expert in digging up gems. With this slot being a Playtech release, you’ll get to witness all of this unfold in exceptionally high quality graphics and animations. Not only that, but you’ll also get the chance to play through some impressive special features and additions. What could better than a slot game of such calibre? We can’t think of anything. So, if you’re ready to hop aboard a mine cart and make your way into the underground tunnels of this mine, let’s go!

The design of this slot will present all players with a total of five reels and three rows. Therefore, it’s a very standard and familiar online slot layout to take advantage of. Further to this, you’ll also have the chance to place bets on a total of 25 separate win lines. These have all been set in place, so you cannot customise them in any way. However, you do have the option of changing around the value of the bet that you place per spin. This is easily done, by using the plus and minus buttons underneath the ‘Line Bet’ section. There, you can choose from wagers between $0.20 and $5 per line. This means that a maximum overall wager of $125 per spin is possible in this game. There’s also the addition of an ‘Auto Play’ button, which you can utilise as you choose.

As we said, the slot contains some of Playtech’s highest quality graphics and animations. So, you’ll always have a visually pleasing 3D game to play. There isn’t really much of a background to speak of, but the icons are very nicely integrated into the slot. There are six different gemstone symbols upon the reels, to begin with. These are all in different shapes and colours, including purple, green, orange and red. Collectively, these provide the game with its lowest paying icons. Then comes a symbol of a mine cart, which can multiply your stake by up to 200 times. There’s another symbol depicting a pick axe, while a third is present in the form of a lantern. Finally, your mining buddy clutching onto a gemstone that he has dug out makes the final symbol of this game. With five of these on a winning bet line, you will receive a pay out of 5,000 times your in-play wager.

Hot Gems doesn’t only provide an impressive set of graphics and a familiar design setup. It also has some intriguing special features within as well. For example, there’s the addition of a wild icon. This one will substitute for all other symbols on the reels, with the exception of the scatter and the freespins options. This one can only show up on reels two, three and four, but it can be of great assistance in forming winning combinations.

You’ll also get the opportunity to see a scatter symbol show up on the game’s reels. This one is the slot’s own logo. Scatter icons can show up in any location and still provide you with a pay out. For example, if five scatter symbols come into view across the screen, you will receive a multiplier of 100 times your bet. Even four of them being present will pay out 20 times your wager!

One more feature of this slot game is actually active throughout base gameplay. This is the Collapsing Reels function. Any win that you form whilst playing the game will see this come into effect. All of the icons that are within winning combinations will explode and disappear. This leaves room for new icons to fall into the gaps. Should additional wins form, the process occurs once more, with the wins building up as you go. Once a collapse occurs without any wins forming, the feature ends and you receive the amassed pay out!

Finally, there’s the ‘Free Games’ symbol, which will activate the freespins round. You need to bring three of these icons into view on reels one, three and five in order to trigger it. You’ll be given 15 freespins of the reels in total, but there’s an additional perk to the round. This comes in the form of the Collapsing Reels Multiplier. All freespins begin with a multiplier of times one being active. If you manage to form a win and the reels collapse, the multiplier increases by one. Any resulting wins from the collapse will receive the increased multiplier amount. This process also continues, with multipliers of up to times five able to be won.

There’s Treasure and riches to be had down in the mines, so dust off the old pickaxe and put your back into it with Hot Gems Xtreme Slot by Origins Playtech.

Hot Gems Xtreme Slot promises a dynamite adventure in the most mineral rich mine you’ve ever seen. There’s a multitude of different features, and all of them can set the game ablaze.

It’s tough but honest work chipping away at them rocks, but thankfully your friend the prospector is there right along side you.

Hot Gems Xtreme Slot is a follow on from an older game also by Playtech, which was simply named Hot Gems.

Hot Gems was a fierce example of Playtech’s high level of expertise, and showcased their commitment to making games with attractive statistics that resulted in big pay-outs.

The Prospector must’ve dug a little deeper into the mines, finding some untapped potential that warranted not only another game…but an Xtreme game.

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It’s looking like a good days work already down in the mine shaft. The background of the game showcases a mine absolutely riddled with previously undiscovered riches now yours for the taking.

A bucket attached to a rope lifts the precious stones out of the mine in the background, and it looks like you’ll need a few more buckets given the number of gems down there.

Aesthetically it’s done pretty well at conveying that growingly popular mine theme, with all of the visuals illustrated to a good level. Audio wise, the game is pretty quiet until it gets going.

But when you spin the reels you’ll be greeted a with that new, yet familiar jingle that reminds you slightly of the music from Diamond Mine.

Betting and Symbols

Betting options cover a wide array giving everyone a chance to have a go at digging in Hot Gems Xtreme. The lowest stake available to choose from is £0.20, and the highest available option is £25.

There’s a lot of option in between too, so there’s definitely an ideal option for every type of player.

Our Senile yet lovable old Prospector serves as the top symbol in Hot Gems Xtreme Slot. Other top symbols are the Mine Cart, the Pickaxe and the Lantern. Low paying symbols come in the form of gems.

White, Blue, Green, Orange, Yellow, Purple and Pink are all of these symbols in order of highest to lowest paying. Wild Symbols also exist, and these will substitute for all regular paying symbols.

The Base Game and Features

Hot Gems Xtreme Slot ditches the 25 paylines seen previously in the first game and instead opts for a ways to win mechanic.

The game will start off with 4,096 ways to win, and wins will pay from left to right when 3 matching symbols connect on adjacent reels, starting from the left-most reel.

Hot Gems Xtreme Slot doesn’t skimp up on the features, introducing a few things in order to keep the base game interesting, and the gems flowing.

Ways Boost

Hot Gems Xtreme Slot utilises once more Playtech’s Ways Boost feature seen previously in games like Buffalo Blitz II. This time round, the number of rows will increase by +1 for every explosion caused by a win.

There’s potential here to grow the reels high enough that 262,144 ways to win become possible, which can result in some big wins on its own.

TNT

TNT symbols may land on the wheel, and will explode becoming a wild. It will explode all symbols adjacent to it, except for big symbols, Bonus symbols, other Wilds and Walking Mystery Symbols.

New symbols will fall in to replace those exploded, potentially creating new winning combinations.

Big Symbols

2×2, and 3×3 Symbols may land on the reel, removing all smaller symbols on the reels below it with the exception of Wild, Bonus, TNT or Walking Mystery Symbols.

Big Symbols, although technically one symbol, will count as however many individual spaces that the big symbol fills.

Walking Mystery Symbols

Walking Mystery Symbols are represented by the fire symbol. When landed, these will move and stop randomly while marking positions, turning them into Walking Mystery symbols as well.

All of these will then turn into the same random symbol. These can not turn into Wilds, TNT or Bonus symbols, nor can they mark TNT or Bonus Symbols eliminating them from the board.

Free Spins

3 or more Casino Bonus symbols that land anywhere in view will trigger the Free Spins.

• 3 Scatters – 10 Spins
• 4 Scatters – 12 Spins
• 5 Scatters – 18 Spins
• 6 or more – 25 Free Spins

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During Free Spins, every new spin that results in a win or TNT explosion will cause a Safety level to grow by one, allowing for more ways.

The safety level guarantees that from the next spin, the addition rows will remain open. Additional rows will remain open for the duration of the Free Spins.

To re-trigger the game, you’ll need to land 3 bonus symbols which gives 3 more spins.

Free Spins is a culmination of all of the Base Game Features with the added prospect of starting a new spin with increased ways to win, and this is where things can really kick off.

So much so that it’s a wonder that the whole mine doesn’t cave in on top of you. If you manage to get this safety level high enough, you’ll be spinning away with 262,144 ways and a decent chance at landing some big ones.

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Our Verdict

Playtech have implemented their impressive Ways Boost Feature beautifully into Hot Gems Xtreme Slot, and the potential to unlock extra rows up to a huge 262,144 is exciting to say the least.

TNT, Walking Mystery and Big Symbols add their own flavour to the game, and each contribute massively into making big hits possible before you’ve even reached the Bonus.

Once you do get to the bonus, you can expect more of the same excitement plus some more as you get to enjoy all of these features within a setting where the ways to win can be locked by a safety line, creating big ways to win from the offset of any new spin.

Overall. there’s not a lot of negative things to say about the game, if any. It ticks all the right boxes in term of fun factor, features, playability and charm. Manual labour has never been so fun.

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Written by Fruity Scotty

Scotty is an experienced slot player and casino streamer. He has been streaming for Fruity Slots for over 2 years and reviewed over 300 slots. Our own Slot expert 🏆

Last modified: November 3, 2020