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Caveman Bob Review

Explore the prehistoric thrill of Caveman Bob, a captivating slot introduced by Relax Gaming on May 2, 2019. With an enticing RTP of 96.49%, this game promises a balanced and rewarding experience. Its volatility is finely tuned for an engaging play, offering a chance at a max win of x500.00. The bet range from 0.20 to 100 accommodates both casual players and high rollers.

Caveman Bob Review

Caveman Bob's five reels boast an array of features that keep the excitement alive. Embark on a journey through time with the Bonus Wheel, Expanding Symbols, Mega Symbol (3x3), Mystery Symbol, Random Multiplier, Random Wilds/Additional Wilds, Respins, and Wilds. The game's innovative design ensures a dynamic and unpredictable gameplay, making every spin an adventure.

In the realm of online slots, Caveman Bob stands out as a prime example of Relax Gaming's commitment to delivering top-notch entertainment with a perfect blend of aesthetics and functionality. Immerse yourself in the Stone Age setting and discover the plethora of features that make Caveman Bob a standout creation in the world of virtual slots.

Caveman Bob Features

Caveman Bob is a slot enthusiasts' dream with a myriad of cool features, including a Bonus Wheel, Expanding Symbols, Mega Symbol (3x3), Mystery Symbol, Random Multiplier, Random Wilds/Additional Wilds, Respins, and Wilds, ensuring an action-packed gaming experience. The abundance of innovative features adds a layer of excitement, making each spin a thrilling adventure in the world of Caveman Bob.

Bonus wheel

In Caveman Bob, the Bonus Wheel is a thrilling feature that can significantly enhance your gaming experience. When triggered, the Bonus Wheel typically appears as a separate element on the screen, distinct from the base game reels. Players get the opportunity to spin the wheel, and where it lands determines the special bonus feature or reward they receive. The Bonus Wheel in Caveman Bob may unlock various bonuses, such as free spins, multipliers, or additional Wild symbols. Each segment of the wheel is associated with a specific bonus, adding an element of anticipation and surprise to the gameplay. This feature not only adds variety to the slot but also provides players with the chance to boost their winnings and extend the excitement of their gaming session. 

Expanding Symbols

In Caveman Bob, the Expanding Symbols feature is an engaging mechanic that can lead to significant wins. When this feature is activated, certain symbols on the reels have the ability to expand and cover entire reels, enhancing the chances of creating winning combinations. When a specific condition is met, typically involving the appearance of a particular symbol or a triggering event, the chosen symbol expands to fill its entire reel. This expansion often occurs vertically, and it can turn a single symbol into a massive block, increasing the potential for multiple paylines to be formed.

Mega Symbol (3x3)

In Caveman Bob, the Mega Symbol (3x3) feature introduces an exciting twist to the game by presenting players with oversized symbols that cover a substantial area of the reels. When triggered, typically by a specific event or combination of symbols, a Mega Symbol (3x3) will appear on the reels, occupying a 3x3 grid. This means that instead of a regular-sized symbol, you get a massive symbol that covers three rows and three columns on the reel set. The Mega Symbol can significantly impact your gameplay as it has the potential to create multiple winning combinations across different paylines. It's a visually impressive element that not only adds excitement to the spin but also increases the chances of substantial payouts.

Mystery symbol

In Caveman Bob, the Mystery Symbol feature adds an extra layer of fun and anticipation to the slot, making each spin a dynamic experience where unexpected transformations can boost your chances of landing impressive payouts. When the Mystery Symbol feature is activated, a designated symbol (often represented by an icon like a question mark or another distinctive symbol) appears on the reels. This symbol then transforms into a random, predetermined regular symbol, excluding certain special symbols like Wilds or Scatters. The Mystery Symbol has the potential to turn a standard spin into a surprise-filled event, as its transformation can lead to the creation of new winning combinations across the reels. The thrill lies in the unpredictability of the outcome, and players eagerly await the reveal of the transformed Mystery Symbol to see how it will affect their overall winnings.

Random multiplier

The Random Multiplier feature in Caveman Bob is a thrilling addition that can significantly boost your winnings. When the Random Multiplier feature is triggered, a random multiplier value is applied to the winnings of a particular spin. This multiplier can vary and is often determined by chance, adding an element of excitement and unpredictability to the game. For example, if you land a winning combination during a spin with the Random Multiplier active, the designated multiplier is applied to the standard win, multiplying the payout. The multiplier value is typically a numeric figure (e.g., 2x, 3x, or higher), and it has the potential to substantially increase your overall winnings for that particular spin.

Random Wilds / Additional Wilds

The Random Wilds/Additional Wilds feature in Caveman Bob introduces a dynamic element to the game by adding extra Wild symbols to the reels. When the Random Wilds/Additional Wilds feature is triggered, Wild symbols are added to the reels in a random fashion. These Wilds can appear on any position on the reels, and their placement is typically determined by chance. The Wild symbol is often represented by an icon that can substitute for other symbols, helping to create winning combinations. The addition of Random Wilds/Additional Wilds can have a significant impact on the outcome of a spin. By introducing extra Wild symbols, this feature increases the likelihood of forming winning combinations and enhances the overall excitement of the gameplay.


The Respins feature in Caveman Bob offers players an additional chance to spin specific reels, typically following a particular triggering event. When the Respins feature is activated, it usually occurs under certain conditions, such as landing a specific combination of symbols or achieving a particular outcome on the reels. Once triggered, the game will hold certain reels in place while the remaining reels spin again, providing an opportunity for new symbols to land. The Respins feature allows players to potentially improve their existing combinations or create entirely new winning combinations. It adds an extra layer of excitement and strategy to the gameplay, as players have the chance to influence the outcome by strategically holding certain symbols in place.


The Wild symbol can take the place of any other regular symbol in the game, excluding certain special symbols like Scatters or Bonus symbols. This substitution ability enhances the chances of forming winning combinations, as the Wild can act as a stand-in for any symbol needed to complete a payline. When the Wild symbol contributes to a winning combination, it not only substitutes for other symbols but often comes with a multiplier, boosting the overall payout for that particular combination.

Caveman Bob Unique Features

What truly distinguishes Caveman Bob are its innovative features that add depth to the gameplay. The Bonus Wheel is a highlight, presenting players with the opportunity to unlock various bonuses such as free spins and multipliers, elevating the anticipation with each spin. Expanding Symbols contribute to the Stone Age ambiance, covering entire reels and increasing the chances of creating substantial winning combinations.

The Mega Symbol (3x3) feature introduces an element of grandeur, as oversized symbols dominate the reels, promising spectacular payouts. Mystery Symbols add an air of unpredictability, transforming into random symbols to create unexpected and exciting combinations. The inclusion of Random Multipliers injects unpredictability into wins, while Random Wilds/Additional Wilds and Respins offer dynamic gameplay, keeping players engaged in the prehistoric adventure.

Caveman Bob Winning symbols

The Wild symbol stands out as a key player, not only offering a substantial payout of 25x for landing 5 on a payline but also serving as a versatile substitute for all other symbols on the reels, significantly enhancing the potential for pay ways wins.

Caveman Bob Winning symbols

Caveman Bob himself takes center stage as the highest value symbol, mirroring the Wild with a rewarding payout of 25x for achieving 5 on a payline. His presence on the reels promises substantial rewards for intrepid players exploring the prehistoric landscape.

Accompanying Bob are other notable creatures from the ancient world. The mighty Mammoth, a symbol of strength, commands attention with a payout of 12.5x for landing 5 on a payline. The Rhino follows closely, offering a solid 10x payout for a set of 5 on a payline. The Wolf and Bird symbols contribute to the paytable with payouts of 7.5x and 5x, respectively, for achieving 5 on a payline.

Caveman Bob Sound & Gameplay

Caveman Bob slot offers a captivating fusion of immersive sound design and engaging gameplay, transporting players seamlessly into the heart of BC Time and the Stone Age. The audio landscape mirrors the prehistoric theme with ambient sounds of nature, echoing winds, and distant wildlife, creating an authentic atmosphere. The rhythmic beats of tribal drums further enhance the immersive experience, synchronizing with the on-screen action to underscore the primal journey. The gameplay itself is a dynamic exploration of the Stone Age, with the reels adorned in thematic symbols like cavemen, wolves, and ancient creatures. The visual aesthetics seamlessly blend with the thematic sound effects, ensuring a cohesive and engaging experience. The animations, triggered by various features, add an extra layer of excitement, whether it's the colossal Mega Symbol or the mysterious Mystery Symbol transforming the reels.

Caveman Bob Mobile compatibility

Caveman Bob slot seamlessly adapts to the demands of modern gaming, ensuring a versatile and enjoyable experience for players across both mobile devices and desktop platforms. On mobile devices, whether it be smartphones or tablets, Caveman Bob retains its visual appeal and functionality, optimizing the user interface for touch controls. The game's graphics, animations, and features are expertly tailored to smaller screens, ensuring that players can delve into the prehistoric adventure with ease and convenience. The intuitive touch controls allow for effortless navigation, making every spin on Caveman Bob as engaging on mobile devices as on desktop.

Caveman Bob Big wins

Wild Symbol:
The Wild symbol in Caveman Bob has a multiplier of x2500.
Assuming the player places the maximum bet of 100 credits.
Maximum Win = Maximum Bet (100 credits) * Symbol Multiplier (x2500) = 250,000 credits.

Caveman Bob Symbol:
The Caveman Bob symbol also has a multiplier of x2500.
Assuming the player places the maximum bet of 100 credits.
Maximum Win = Maximum Bet (100 credits) * Symbol Multiplier (x2500) = 250,000 credits.

Mammoth Symbol:
The Mammoth symbol, while slightly lower, still has a significant multiplier of x1250.
Assuming the player places the maximum bet of 100 credits.
Maximum Win = Maximum Bet (100 credits) * Symbol Multiplier (x1250) = 125,000 credits.

Caveman Bob Pros & Cons


  • High RTP: A favorable Return to Player (RTP) rate of 96.49% enhances the potential for consistent returns over time.
  • Varied Features: A rich array of features, including Bonus Wheel, Expanding Symbols, Mega Symbol (3x3), and more, keeps gameplay diverse and engaging.
  • Flexible Betting Range: With a bet range spanning from 0.20 to 100, the slot accommodates both casual players and high rollers.
  • Maximum Win Potential: A substantial maximum win of x500.00 offers the allure of significant payouts for fortunate players.


  • Volatility: While volatility is adjusted, some players may find the volatility level less predictable than they prefer.

Caveman Bob Alternatives

  • Spirit of the Beast 
  • Attila The Hun
  • Wild Hike 


Caveman Bob emerges as a captivating journey through the Stone Age, offering a prehistoric playground of features and excitement. With an impressive RTP of 96.49% and a maximum win potential of x500.00, this slot beckons players into a world of unpredictability and substantial rewards. The array of features, from the Bonus Wheel to the Mega Symbol (3x3), ensures every spin is an adventure, though it may require some exploration for newcomers. While the adjusted volatility adds an element of surprise, the adaptability for both mobile and desktop platforms ensures accessibility. Caveman Bob stands as a testament to Relax Gaming's commitment to delivering immersive and entertaining slot experiences.




Leo Harris

Last Updated: Nov 10, 2023

Leo Harris is a respected author and expert at With a passion for online slot games, Leo thoroughly tests and reviews the latest titles, providing valuable insights to players. His comprehensive evaluations cover gameplay, graphics, and overall entertainment value, helping readers make informed choices. Leo's captivating writing style and industry expertise have earned him a loyal following, making him a trusted voice in the online gambling community.

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Land three or more Bonus symbols on the reels to unlock the Bonus Wheel, presenting opportunities for free spins, multipliers, and additional bonuses.

Absolutely! Caveman Bob is optimized for mobile devices, ensuring an equally immersive gaming experience on smartphones and tablets.

Random Multipliers, when triggered, apply a random multiplier value to your winnings, providing exciting and unpredictable boosts to your payouts.

The Mega Symbol (3x3) feature introduces oversized symbols that cover a 3x3 grid, creating ample opportunities for massive wins across the reels.

When triggered, Expanding Symbols cover entire reels, enhancing the chances of creating winning combinations and adding an extra layer of excitement to the spin.