Relax Gaming · medium volatility · free demo

Caveman Bob

Start a journey to the Stone Age with Caveman Bob, a charming and colourful online slot from the innovative minds at Relax Gaming.

Caveman Bob facts

RTP
96.49%
Volatility
Medium
Reels
5
Paylines
Fixed
Max win
50,000×
Bet range
0.01 – 10
Max win per spin
50,000 at max bet
Game type
Slots
Provider
Relax Gaming

RTP varies by casino. Studios release the same slot in more than one RTP build and each casino picks which one it runs, so check the RTP in this game's own info screen at the casino where you play.

Facts from the SlotsLaunch games feed, last synced 6 Sep 2026. The rules inside the game take precedence.

Free Demo

Caveman Bob

by Relax Gaming

18+ | T&Cs Apply | Gamble Responsibly

Last updated: Sep 2, 2026
Provider: Relax Gaming RTP: 96.49% Volatility: Medium
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Slot Review

Caveman Bob Overview

Caveman Bob is a medium volatility slot by Relax Gaming with an RTP of 96.49% . This game features Fixed paylines across 5 reels. Play Caveman Bob for free on Slottomat, compare the core stats quickly, and browse trusted slot offers available in your market.


Caveman Bob: A Prehistoric Adventure in the Reels


Step into the Stone Age: Theme & Visual Design


Caveman Bob delights with a cartoonish, family-friendly aesthetic that feels both nostalgic and fresh. The backdrop features a lush prehistoric landscape with towering volcanoes, palm trees, and a sparkling blue river. The reels are set within a wooden frame, adorned with stone carvings, enhancing the primitive theme. The symbols are the true stars, featuring a cast of colorful characters including the cheerful Caveman Bob himself, a purple dinosaur, a woolly mammoth, and a pterodactyl. Lower-value symbols are represented by classic playing card icons (10, J, Q, K, A) styled with a rocky, cave-paint texture. The animations are smooth and playful, with symbols coming to life with little win celebrations, and the soundtrack complements the adventure with upbeat, tribal-inspired tunes and satisfying sound effects. It's a visually cohesive and engaging package that sets a lighthearted mood for your gaming session.

Gameplay Mechanics & Base Game Features


Caveman Bob is played on a standard 5x3 grid with a fixed number of paylines, meaning all lines are active on every spin. The goal is to land matching symbols on consecutive reels from the leftmost reel to the right. The higher-value character symbols naturally offer the most reward, while the playing card symbols provide smaller, more frequent wins. The game's medium volatility ensures a steady flow of action, making it an excellent choice for players who enjoy consistent engagement without the extreme dry spells of high-volatility slots. The bet selector is intuitive, allowing you to easily adjust your total bet to fit your preferred stake level. Beyond the standard wins, the base game is where you'll start collecting the key items that trigger the slot's more exciting features.

Special Symbols & Bonus Features


Caveman Bob isn't just about spinning reels; it's about gathering resources and triggering fun bonus rounds. Here’s a breakdown of the special symbols and features that make this prehistoric world come alive:



  • Wild Symbol (Rock): It can substitute for any regular paying symbol to help form winning combinations, giving you a better chance to score a win on any spin.

  • Dinosaur Egg Scatter: This is the primary goal during the base game.

  • Collect & Trigger Mechanic: This is the unique heart of Caveman Bob. During the base game, you collect two distinct types of symbols:

    • Club Symbols: These are collected to upgrade the Wild symbol.

    • Berry Symbols: Collecting berries fills a separate meter.



  • Free Spins Bonus Round: Triggered by three or more Scatters, this round starts you with a set number of free spins. The collected club upgrades for the Wild symbol are carried into this round, meaning your Wilds are already powered up from the start. The berry meter also contributes, potentially adding more free spins to your count. During free spins, the collection mechanics continue, allowing for further upgrades and retriggers, creating a cascading effect of potential rewards.

Volatility, Betting Range & Overall Experience


Caveman Bob operates with a medium volatility model. This translates to a balanced gameplay experience where you can expect a blend of smaller, regular wins alongside less frequent but more substantial payouts during the bonus features. It's a great middle-ground option that avoids the long waits of high-volatility slots while still offering the excitement of a potential bonus round payoff. The betting range is flexible, with a minimum bet of $0.20 and a maximum of $100 per spin. This wide range makes the game perfect for casual players looking for fun without risk, as well as those who prefer to bet bigger in pursuit of larger wins. The overall experience with Caveman Bob is one of lighthearted fun and constant engagement, thanks to the dual collection meters that give every spin a purpose.

How Caveman Bob Compares to Other Relax Gaming Slots


Relax Gaming has a diverse portfolio, and Caveman Bob sits comfortably within its collection of feature-driven, medium-volatility titles. It shares the engaging "collectibles" mechanic seen in games like Dragons Awakening, though with a much lighter theme. If you enjoy the cascading reels and cluster pays of the popular Reactoonz series, you'll appreciate the similar "collection" gameplay loop in Caveman Bob. For players who love big bonus potential, Relax Gaming's flagship series like Money Train 4 offers higher volatility and massive win potential, while Caveman Bob provides a more relaxed journey. Fans of quirky themes might also enjoy Cowabunga Dream Drop or the outdoor adventure of Wild Hike. If you're fascinated by innovative mechanics, don't miss the unique reel setup in Tesla’s Invention Dream Drop.

Tips for Playing Caveman Bob


While slots are games of chance, a few strategic approaches can enhance your enjoyment of Caveman Bob. Since the volatility is medium, your balance may experience less drastic swings, so consider a betting level that allows for a longer session to fully experience the bonus round. Pay close attention to the club and berry meters—every spin brings you closer to upgrading your Wilds or scoring an instant win. Most importantly, set a budget and time limit before you start playing to ensure your prehistoric adventure remains fun and responsible.

FAQ

Common Questions About Caveman Bob

Direct answers to the questions players usually ask before trying a slot.

Caveman Bob has a provider-stated RTP of 96.49%. As with many of their games, the return-to-player can vary between different online casino operators. It's always best to check the game information panel at your chosen casino for the exact figure before playing Caveman Bob.
Yes, a free demo version of Caveman Bob is widely available. This allows you to try the Caveman Bob slot at no cost, which is a great way to learn its features. The demo provides the full gaming experience, letting you test the medium volatility gameplay from Relax Gaming.
The Caveman Bob slot features a unique Avalanche Multiplier system where multipliers increase with consecutive wins. It also includes a free spins bonus round triggered by landing three or more scatter symbols. During this round, the increasing multiplier does not reset, offering significant win potential in the Caveman Bob game.
Absolutely. The Caveman Bob slot runs in your browser, making it fully compatible with smartphones and tablets. You can enjoy the same features and medium volatility gameplay from Relax Gaming on both iOS and Android devices without any download required.
While Relax Gaming does not always advertise a specific maximum win cap, slots like Caveman Bob typically offer substantial win potential through their bonus features. The escalating multipliers in the base game and free spins round in Caveman Bob are key to achieving the biggest possible payouts in this medium volatility title.

Caveman Bob is classified as a medium volatility slot. This means players can expect a balance between the frequency of wins and the size of payouts, offering a gameplay experience that is less erratic than high-volatility games but with more potential for bigger wins than low-volatility slots.

The Free Spins bonus round is triggered by landing three or more Dinosaur Egg Scatter symbols anywhere on the reels during a base game spin. The number of free spins awarded initially depends on the number of scatters landed.

These are collectible symbols. Club symbols are collected to upgrade the Wild symbol through three levels, making it more valuable. Berry symbols fill a separate meter; when full, this meter awards an instant cash prize and can also add extra free spins to your total if you enter the bonus round.