Gronk's Gems

Hacksaw Gaming
Gronk's Gems Gronk's Gems
Edge:  3.76%

Enter an enchanting world of cave trolls as you look for big wins in Gronk’s Gems.

Gronk’s Gems is a 6-reel, 6 row slot game from Hacksaw Gaming that is beautifully designed and rich in bonus features, as is the case with all Hacksaw titles.

The online slot game plays out on a 6x6 grid with a cluster pays mechanism, and Gronk, the cave troll, stands aside the grid watching your progress.

Gronk’s Gems has several bonus features to keep things interesting, including charged symbols and gem holders free spins, which can unlock more ways of winning.

Featuring friendly trolls with a stunning design and a host of bonus features, slot players will relish the opportunity to play Gronk’s Gems by Hacksaw Gaming, available now at the Stake online casino .

Gronk’s Gems Slot Gameplay

Gronk’s Gems is a 6x6 grid slot game with a cluster pay mechanism. To win, you must land at least 5-of-a-kind on adjacent reels, connected horizontally or vertically. Winning clusters are removed from the board and replaced by falling symbols, increasing the winning ways. This feature continues until no new cluster wins appear.

All the symbols in the Gronk’s Gems slot are gems, and there are no wild symbols to look out for in the base game.

Symbols & Paytable

In Gronk’s Gems, your job is to land a minimum of five matching symbols in a cluster, and the pay table below indicates what you stand to earn from each winning combination:

Symbol Match 36+
Green Gem 150x
Blue Gem 150x
Pink Gem 200x
Yellow Gem 200x
Blue Octagon Gem 300x
Purple Hexagon Gem 400x
Gold Star Gem 500x
Orange Diamond Gem 1,500x

Charged Symbols

Wins in Gronk’s Gems cause other symbols to glow, which means they change into a “charged” state. When charged, the symbols are tracked by a bar above the reels. The symbols will remain charged until the end of the spin.

Epic Gem

When it lands, the epic gem scatter transforms all charged symbols into the highest-paying charged symbol possible. Then, all charged symbols are absorbed by the gem and counted as if they were a winning cluster in the base game. As such, the epic gem will always create a winning cluster when it lands, provided that there is at least one charged symbol on the grid.

Gronk’s Treasure

You trigger the Gronk's Treasure feature when you land three Gronk’s Head scatter symbols in a base game spin. Here, you are given ten free spins and are more likely to see charged symbols and epic gems land on the grid for the duration of the feature.

Gem Hoarder

If you land three gem bag scatters in a base game spin, you trigger the gem hoarder bonus round. Here, you get five free spins to begin, and whenever winning symbols are removed, the global multiplier is increased by +1. During the feature, if you connect winning clusters via the special x-Gem symbol, the global multiplier is applied to the winning total.

Bonus Buy Features

If available, you can buy three features in Gronk’s Gems as follows:

  • Bonus hunt feature spins (3x the bet) - Each spin is 5x more likely to trigger one of the bonus games.

  • Gronk’s Treasure (110x the bet) - You can buy the Gronk’s Treasure bonus round.

  • Gem Hoarder (200x the bet) - You can buy the Gem Hoarder bonus round.

Slot Betting Options

Bet Bitcoin and other supported cryptocurrencies on Gronk’s Gems and other slot titles, thanks to the easy crypto deposit process at Funds appear in the player’s account following deposit, while betting options show in the game’s interface.

Gronk’s Gems has a minimum bet of 0.10 and a maximum bet of 100.00. This medium volatility slot has a return to player of 96.24% and offers a maximum win of 7,500x.

How to Deposit Funds to Play Slots Online

Easily deposit units into your account to play Gronk’s Gems and other slot games by following the steps listed below:

  1. Step 1 - Retrieve your deposit address, located in Wallet > Deposit.

  2. Step 2 - Choose the method that suits your needs. supports multiple currencies, including Bitcoin (BTC), Ethereum (ETH), Dogecoin (Doge), Litecoin (LTC), and others.

  3. Step 3 - Use your deposit address as the ‘send to’ location for your crypto wallet or exchange.

  4. Step 4 (Optional) - If you wish to make a deposit via fiat currency, you can buy crypto for Stake via Moonpay. offers live support to players via our customer support staff for help with issues regarding Gronk’s Gems, other slot titles, and depositing and withdrawing units.

Moonpay supports multiple payment options , including Visa, Mastercard, Apple Pay, Google Pay, and others, to buy cryptocurrency to play the Gronk’s Gems slot and other online games. For a full list of supported payment methods, please refer to the Moonpay documentation.

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Hacksaw Gaming is one of the leading software developers in the casino industry, with an impressive library of video slots to enjoy, with demo modes available to play before you bet with the crypto of your choice.

If you love Gronk's Gems, you'll also love Hacksaw Gaming's gem-themed slot - Xpander . featuring similar symbol types and special features. Don’t forget to browse our new games and always check for the latest promotions so that you can enjoy video casino slots at in the best possible way.