Gronks Gems

Gronks Gems

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Gronks Gems is a slot game set in a vibrant prehistoric world where quirky characters and dazzling jewels await. Players are whisked away to a land of playful stone-age creatures, with each spin offering a cascade of colourful gems. Unlock special features such as Gronk’s Treasure and unique symbol combinations to keep the excitement rolling. Cartoonish graphics and engaging sound effects bring the ancient adventure to life, making every round dynamic and entertaining. Whether you’re a fan of gemstones or themed slots, Gronks Gems promises plenty of delightful surprises and whimsical fun on every spin.


How Gronks Gems Works

Gronks Gems is a grid-based online slot developed by Hacksaw, played on a 6x6 layout. The game introduces cascading wins, where matching clusters trigger symbol removals and new symbols drop in, continuing until no further clusters are formed. Wins are achieved by landing at least 5 matching symbols connected anywhere on the grid in a cluster. The maximum win possible in a single game round is 7,500x your bet.

Gameplay Basics

  • The game features 6 reels and operates on a cluster pay system rather than traditional paylines.
  • Each round begins when you press the SPIN button or tap the spacebar.
  • Bet sizes can be adjusted from a minimum of £0.10 to a maximum of £2 using the arrows in the BET field.
  • Your balance, bets, and winnings are shown in the BALANCE field in your chosen currency.
  • All wins in a round are added together, and the total win is indicated in the WIN field, while only the highest win per possible way is paid.

Winning Combinations

  • Form a win by connecting 5 or more symbols of the same type anywhere on the grid.
  • Winning symbols are removed after a win, allowing new symbols to cascade into the empty spaces, possibly resulting in additional clusters and wins within the same round.

Special Features and Bonus Modes

Charged Symbols and Epic Gem

  • When a particular symbol type forms a winning cluster, those symbols become 'charged,' glowing and appearing in the charge bar above the grid for the duration of the spin.
  • Once no further wins occur after the cascades, the Epic Gem scatter may appear on the grid. This symbol transforms all charged symbols into the highest paying charged symbol visible on the grid.
  • The Epic Gem absorbs all charged symbols, counting them as a single large winning cluster. It counts as 4 symbols itself.
  • After the absorption, the Epic Gem explodes, triggering a new cascade and potential further wins.
  • Charged symbols are not found during the Gem Hoarder bonus mode.

Gronk's Treasure Bonus Game

  • Activate this feature by landing 3 Gronk’s Head scatter symbols in a single base game spin.
  • This awards 10 free spins.
  • During Gronk’s Treasure, the likelihood of landing Epic Gem symbols increases compared to the regular game.

Gem Hoarder Bonus Mode

  • Trigger the Gem Hoarder by landing 3 Gem Bag scatter symbols in the base game.
  • Begin this mode with 5 free spins that can be refilled.
  • If 3 more Gem Bag scatters appear during this feature, all 5 spins are refilled.

Progressive Global Multiplier in Gem Hoarder

  • Each time a winning cluster is removed during Gem Hoarder, a global multiplier increases by the number of symbols cleared.
  • Any cluster that is connected to an X-Gem symbol will have its win multiplied by the current global multiplier.
  • If multiple X-Gem symbols are part of a cluster, the multiplier applies for each X-Gem symbol present.

Special Symbols

  • The Epic Gem symbol does not appear in the Gem Hoarder bonus round.
  • The X-Gem symbol acts as a wild, substituting for any paying symbol, but is only available in the Gem Hoarder bonus mode.

Maximum Win

The highest possible win in a single round is 7,500 times your bet. Should this amount be achieved, the game round ends instantly, any remaining free spins or bonus features are discontinued, and the game reverts to regular play.

Free Spins Information

During free spins, the winnings for each spin are shown in the WIN field, and the total of all free spins is displayed in the TOTAL WIN field.

Return to Player

The return to player information is available within the game.


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*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.