Joker Gems

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Rules and Gameplay

Embark on an interstellar journey with Joker Gems, a distinctive slot game set in a cosmic landscape. This game features a non-traditional 5×5 grid, where the focus is on forming clusters rather than traditional paylines. Winning occurs when players land clusters of three or more identical symbols, initiating a respin for more winning opportunities. The game continues to respin as long as new identical symbols augment the cluster, adding an element of strategy and anticipation to each spin. Joker Gems offers a unique twist on slot gameplay, blending classic elements with innovative cluster mechanics for a thrilling gaming experience.

Bonus Features

Joker Gems is packed with several engaging bonus features that enhance gameplay and winning potential:

  • Cluster Respins: Wins are not just a one-off each cluster win triggers a respin, offering the possibility of expanding the winning cluster.
  • Light Chaser Feature: This randomly triggered feature creates a cluster of 4-5 identical symbols, followed by a respin, increasing the chances of larger wins.
  • Fixed Jackpots: The game includes three lucrative fixed jackpots – the bronze ($10,000), silver ($20,000), and gold ($50,000) jackpots, which can be won through specific cluster patterns.

These features add depth to the gameplay, offering players a dynamic and exciting slot experience.


The symbols in Joker Gems are a blend of cosmic elements and traditional slot imagery, each contributing to the game’s unique theme:

  • Colorful Gems: Representing the lower-value symbols, these gems add a vibrant touch to the reels.
  • Classic Symbols: Higher-value symbols include bars, sevens, and jokers, bringing a traditional slot feel to the cosmic setting.

The combination of space-themed and classic slot symbols provides a visually engaging and diverse spinning experience.


Joker Gems offers an intriguing payout structure centered around its cluster mechanism. The payouts vary based on the cluster size formed on the reels:

Cluster Size Payout (Times the Bet)
9+ x200
12+ x350
16+ x700

This payout table illustrates that larger clusters result in higher payouts, with a maximum regular game win of 700x the bet amount, not including jackpot wins.


In Joker Gems, the traditional concept of paylines is replaced by an innovative cluster mechanism. Wins are determined by forming clusters of matching symbols, providing a unique and modern twist to the slot game format. This approach allows for more dynamic and engaging gameplay, as each spin has the potential to create new and unexpected winning combinations.

Pros & Cons

Pros Cons
Vibrant cosmic theme with visually appealing graphics. High volatility might not appeal to players preferring frequent small wins.
Innovative gameplay with cluster mechanics instead of traditional paylines. Maximum payout in regular play is limited to 700x the bet.
Three substantial fixed jackpots and the engaging Light Chaser Feature. Game features may be perceived as repetitive over time.

Minimum and Maximum Bet

Joker Gems offers a flexible betting range that caters to various player preferences. The minimum bet starts at a modest $0.20, ideal for players who prefer to play it safe or are new to slots. On the higher end, the game allows a maximum bet of $100 per spin, which is suitable for high rollers or those looking to win big. This wide betting range ensures that the game is accessible and enjoyable for all types of players, from casual gamers to serious slot enthusiasts.

Game Jackpot

The Joker Gems slot game stands out with its three fixed jackpots: bronze ($10,000), silver ($20,000), and gold ($50,000), offering players the chance to win significant sums. The game’s RTP (Return to Player) is set at a comfortable 96.3%, and it falls into the medium-high to high variance category. This implies that while wins may be less frequent, the potential for substantial payouts, especially with the jackpots, is high, making every spin exciting and full of possibilities.

About Provider

ELK Studios, the creator of Joker Gems, is a renowned game provider based in Stockholm, known for its innovative approach to online slots. Established in 2012, ELK Studios has carved out a niche in the gaming industry with its high-quality games that blend unique themes with cutting-edge technology. Despite some criticism for not always pushing the envelope in game development, ELK Studios has consistently delivered games that are not only visually stunning but also packed with engaging and unique features, as exemplified by Joker Gems.

How To Play

  • Start by setting your bet amount, ranging from $0.20 to $100.
  • Spin the reels and aim to form clusters of three or more identical symbols for wins.
  • Every cluster win triggers a respin, offering the chance to expand the cluster for bigger wins.
  • Keep an eye out for the Light Chaser Feature, which randomly creates winning clusters followed by a respin.
  • Try to hit one of the three fixed jackpots by forming specific cluster patterns.
  • Enjoy the vibrant cosmic theme and engaging gameplay as you spin the reels.


Joker Gems is a unique and captivating slot game that combines a vibrant cosmic theme with innovative gameplay mechanics. Its cluster pay system, coupled with the exciting Light Chaser Feature and the chance to win one of three fixed jackpots, makes it a standout choice among slot games. While the game’s high variance and limited max payout in regular play may not suit all players, its engaging theme and the potential for large wins make it an appealing option for many. Overall, Joker Gems offers a refreshing and thrilling experience for slot game enthusiasts.