Relax Gaming takes us on a hilarious, prehistoric journey with Caveman Bob, featuring the titular hero and his various animal friends. This slot is a standout because of its unique three-world structure, where Bob travels between the Cave, Oasis, and Mountain, with each location offering its own special random wild feature. It's a visually fun and engaging medium-volatility title that offers a lot of variety, which we really enjoyed.

Game Features

RTP: ≈96.49%
Volatility: Medium
Progressive Jackpot: No
Max Win: Up to x50,000 spin value
Game Provider: Relax Gaming
Game Theme: Prehistoric / Adventure / Comedy

How to Play Caveman Bob

Caveman Bob is played on a standard 5×3 grid and utilizes 20 fixed winning lines. To collect prizes, you'll need to match three or more identical symbols along one of these lines, starting from the leftmost reel. The symbols include high-value characters like Bob himself, a Woolly Mammoth, and a Rhino, alongside low-value stone card suits. The game's main mechanic centers around traveling to different environments—the Cave, Oasis, and Mountain—each of which has a distinct random feature designed to boost your play. Bob changes location when a special map symbol is triggered, which keeps the base game feeling fresh. Those symbols are a Hog in the cave, a Pterodactyl Egg in the Mountain or a Fish in the Oasis.

Game Features

The game is packed with features, starting with the Random Wild Features tied to Bob's three locations. In the Cave, you might see Locked Wilds, where stalactites fall to lock a wild reel in place for the current play. In the Oasis, the random feature is Spreading Wilds, where fire embers create a cluster of up to 13 Wild symbols. Finally, the Mountain features the Giant Wild, which can drop huge 3×3 Wilds onto the grid. Beyond these location-based modifiers, the game also offers a Mammoth Re-spin, Hand of Bob, and Bob’s Wheel of Fortune, triggered randomly to award instant prizes up to x500 your play value.

Our Verdict

Caveman Bob is a highly entertaining slot that balances medium volatility with frequent, engaging base-game features. The three separate locations give the game fantastic replay value; we especially liked the variety of Wild features the game delivers, from the locked reels in the Cave to the giant symbols in the Mountain. The humorous character animations and cartoon style also make this a very pleasant game to look at. The top win potential is great, and the constant threat of a bonus feature dropping keeps the excitement high. And if you want to keep that prehistoric vibe going, check out Rex the Hunt for some dino-based spins.