Play Gem Heat Slot Game


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This promotion is for new customers only. Customers must be 18+. Customers must be residents of the UK/IE.

New customers only aged 18+. Minimum deposit £10. Get a Casino Bonus matched to your first deposit, up to £100, after you stake £20 on slots, credited within 48 hours. Bonus expires in 7 days and has a 40x wagering requirement. Additional T&Cs apply. Please bet responsibly.

New customers & 18+ only. Min. deposit of £10. Qualifying real money bet of £10. Min odds greater than or equal to 1.5 required. E/W bets excluded. Offer credited within 48 hours. Additional T&Cs apply. Please gamble responsibly.

#AD New customers only, min deposit £10, wagering 40x, max bet £5 with bonus funds. Max bonus is 100% up to £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback is cash with no restriction. Full T&C’s apply. +18, Please Gamble responsible.


Win up to 3,000x your total stake on Gem Heat every time you play. Other special features on this online slot include wilds, bonus spins, scatters, additional wilds, increasing multipliers and a gamble feature.


  • Game Type: 5 reels and 25 paylines video slot
  • Return to Player (RTP): 92.05%
  • Volatility: Medium
  • Themes: gems, jewels, treasure, horseshoes, classic,
  • Release Year: 2018


You will win the jackpot payout of 3,000x your stake when you match five of the diamond wild icons on any active payline.


Your minimum total bet on Gem Heat is 25p while your biggest possible bet is £2,500. You can bet between 1p and £100 per coin when setting up your game.

Diamond icons are key to this game, as they are your wilds. On Gem Heat, the wilds have a double function; not only do they help complete more winning combinations, but they also award the jackpot payout.

The logo icon is your scatter and it will reward you with some bonus spins when you land a minimum of 3 anywhere on your reels, they don’t even need to land on the same payline.

When you trigger the bonus spins, you get 10 bonus spins with a 2x multiplier on all winnings and this multiplier will increase during the round. Locked wilds and extra wilds are also in play for maximized chances of landing a win.


Gem Heat software options include download and casino app, and whichever you pick for your gaming experience, the graphics are created to suit various screen sizes and devices perfectly. In all instances, the sound and game speed can be adjusted to match your tastes, and an all-round top performance is guaranteed.


You can wager from just 1p per coin on Gem Heat slots, and still be eligible to win up to 3,000x your stake. Simply deposit some money to your UK bankroll, and use this to bet with for the chance to win actual cash. And if you’re seeking a casino bonus, our range of promotions currently available can be viewed on the promotions page.


A great choice for online slots players who prefer their games to offer a classic feel, yet provide plenty of opportunities to win or trigger bonus features.