Play the Hot Gems Slot Game

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Slots Heaven UK is home to a top-notch collection of casino games and Hot Gems is a community favourite. Dig deeper underground to find the 5x3 slot grid with a maximum betting limit that reaches £625 per spin.

The Hot Gems game benefits from the exciting cascading reels feature that holds the potential for multiple wins per spin. The free spins and increasing multipliers make up the rest of the features in this slot game that really is a jewel when it comes to prizes.

Main Features

  • Game Type: 5 reels, 3 rows and 25 payline video slot
  • Return to Player (RTP): 96.0%
  • Volatility: High
  • Themes: Mining, Gems
  • Release Year: 2012

Set in an underground mine, Hot Gems mixes a traditional grid layout with high betting limits to bring potential payouts worth up to £500,000 per spin! Take note of the high volatility though because it means payouts are less frequent, but cascading reels and bonus spins help to make this gem mining journey a lot of fun all the same.

Play for Real Money

When you are ready to spin the reels for real money, log in and hit the Hot Gems image below to begin your adventure. If you are new to our casino lobby then your first move should be to sign up and claim one of our welcome bonus offers which will give you sufficient money to start digging for those Hot Gems. Plus, you will get instant access to the rest of our excellent collection of slot games.


The top prize available to win in the Hot Gems slot game is linked to the main Miner symbol. You will win 5,000x your total line bet when you match up five of those symbols on any payline you have activated and this can potentially create a payout of £500,000.


Betting System

  • Coin and Bet Sizes: Hot Gems allows you to play a minimum bet per payline of £0.20 and maximum one of £25. With the 25 paylines being fixed that means a bet range of between £5 and £625.


  • Main: Miner, Lantern, Pick Axe, Cart
  • Standard: Gems – Yellow, Red, Purple, Blue, Orange, Green
  • Scatter: Hot Gems Game Logo
  • Wild: Wild Logo
  • Bonus: Free Games
Symbol2 on a Payline3 on a Payline4 on a Payline5 on a Payline
Pick Axe-50x150x300x
Yellow Gem-10x40x80x
Red Gem-7x40x80x
Purple Gem-7x30x60x
Blue Gem-5x30x60x
Orange Gem2x5x15x40x
Green Gem2x5x15x40x
Scatter Logo1x4x20x100x

All the colourful gems make up the low paying symbols with a range of multipliers worth between 2x and 80x your line bet. The high value symbols include the cart, pick axe, and the lantern and the multipliers attached to these grow to 400x your line bet. It’s the miner symbol that you will want to land the most though, thanks to its top prize of 5,000x your line bet when you get five on a payline.

Hot Gems uses the collapsing reels feature, which means that every time you get a winning line, all of the symbols on it will explode on the screen. The gaps will then be filled with new symbols that cascade down and fall into these spaces. The beauty of this is that you can trigger a chain reaction with multiple wins from just one spin. Next up is the wild, which is only found on the three middle reels and can stand in for all other symbols except for the scatter and bonus ones to make winning lines. It can often be the difference between landing a cash prize and just missing out, so be on the lookout for the bright red letters of the wild symbol.

The free games logo symbol is the key to the bonus game. Land at least one of these on the first, third, or fifth reels to win yourself 15 bonus spins that also come with an increasing multiplier value with every collapsing reels win, up to a total of 5x your winnings. Scoring two or more scatter symbols anywhere will also result in payouts, with multipliers worth between 1x and 100x your line bet.

Software and Mobile

The bright, clean layout of Hot Gems plays perfectly into the mobile gaming experience and the Playtech software enables you to quickly load the game and start spinning it on all small-screen devices. It will run without glitches on smartphones and tablets with both Android and iOS operating systems and the game screen adapts to give you easy-to-use controls to make the most of the Hot Gems gameplay.

If you enjoy colourful slot games then we recommend that you give the Rain Balls game a spin with its Irish theme and lucky wheel bonus feature.


Hot Gems may look simple and traditional with its coloured gems and 5x3 slot grid layout, but the betting limits and prizes that are waiting for you create a fun - and potentially rewarding - game. Add in those cool cascading reels and bonus spins and you are sure to find truly entertaining gameplay deep in the Hot Gems mines.