Rock Vegas Online Slot

Published: 26 Jan 2022 | Updated: 26 Oct 2022
Published: 26 Jan 2022 | Updated: 26 Oct 2022
Game Provider
Maximum Win
Progressive Jackpots
Bonus Feature
Jungle, Dinosaurs

Licensing Authorities and Testing Agencies

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Slot Setup and Betting Options

  • 5 Reels
  • 3 Rows
  • 21.01.2022 Release Date
  • Mobile Version
  • £0.20 Minimum Bet
  • £240.00 Maximum Bet
  • £0.01 Minimum Bet Line
  • £12.00 Maximum Bet Line
  • 20 Paylines
  • Win Both ways

Rock Vegas Online Slot Review

Tigers, mammoths, and a friendly caveman star in the Rock Vegas slot machine from Pragmatic Play and Reel Kingdom. In the base games, these characters appear across 5 reels and 20 paylines, but trigger a respins bonus feature and you unlock a huge 10x10 symbol grid.

Only rocks land in the respins feature, but these can be in various sizes, and some take you along a mystery trail for multipliers and instant prizes. Gather an increasing valuable collection of rocks during this feature to win up to 10,000x your stake, or 2,400,000.00 at the maximum bet! Rock Vegas is a high volatility game that you can play on PCs, Android, iOS, and Windows mobiles. You’ll find a long-term payback percentage of 96.64%.

How to Play the Rock Vegas Online Slot

CGI-style graphics make the Rock Vegas slot look like an animated movie, with a hint of ‘Ice Age’ to some of the characters. The caveman stands to the side of the 5x3 symbol matrix, which sits within a stone effect frame in a prehistoric jungle. He also turns up on the reels, along with a white sabre-tooth tiger, the mammoth, and a green dinosaur.

There’s an exceptionally wide range of staking options here, running all the way from 0.20 to 240.00 on each spin at the top online slots sites. Click Plus or Minus buttons either side of the spin tab, then select a coin value and bet level to find the ideal stake for your bankroll.

The ‘I’ on the controls will open up a paytable. This outlines how a Hold & Win respins feature works, and what you win from matched symbols across any of the 20 paylines in the base games. The caveman is the most valuable, and he returns up to 37.5x your bet.

You can play the Rock Vegas slot machine on PCs, phones, and tablets, with only minor changes to the controls marking out the mobile version from the desktop game.

Respins & Other Rock Vegas Bonus Features

Unusually for any of the Best Slot Games, there’s no wild symbol, and while you can certainly pick up some decent wins in the base games, the Rock Vegas slot is all about the respins. Any 3 or more rock bonus symbols are enough to trigger this Hold & Win game, which replaces the reels with an empty 10x10 grid.

Only blue, green, yellow, pink, and red rocks land on the grid, holding prizes of 0.1x, 0.2x, 0.4x, 0.6x, and 1x your bet, in that order. Trigger the round with 4 rocks and blue versions are removed, while 5 bonus rocks also remove the green ones from the respins round.

You get an initial 3 respins, with any rocks locking in place, while they also reset the spin counter back to 3. If you land clusters of the same rock, they transform into 2x2 versions, worth instant prizes of 5x to 10x, or 3x3 versions that pay random amounts from 35x to 500x.

You can also land rocks overlaid with keys. These unlock a Mystery Multiplier Trail, where you find treasure chests filled with any of these valuable extras –

Reach the end of the 11 stages on the trail for another mystery multiplier of 2x to 100x, and the whole respins feature can start over again if you fill the entire 10x10 grid.

Slot Features

  • Multipliers
  • Fixed Jackpot
  • Scatters
  • Wild Symbol
  • Free Spins
  • Colossal Symbols
  • Re-Spins
  • Quickspin
  • Gamble Feature
  • Retriggering

Rock Vegas Slot Maximum Wins, Average Returns, & Volatility

Wins can hit 10,000x your bet, or 2,400,000.00 at the highest stakes in the respins round. The feature automatically ends if you reach this limit. The Rock Vegas slot machine has a high volatility that can lead to relatively long gaps between wins, but average payouts can be comparatively high. A generous 96.64% return to players percentage makes this game excellent value for money.

Our Rock Vegas Slot Verdict

A wild symbol in the base games would be a welcome addition, but this aside, the Rock Vegas slot is highly entertaining, with a fantastic bonus round. Once triggered, a win from the rocks is certain, and you just need a single rock in the following 3 respins to continue the feature.

The trail, giant rock multipliers, random rewards from treasure chests, and chance to retrigger the feature, add up to one of the best respins games around. Reveal the value of rocks when you play this popular game at our recommended online casino sites.


The Rock Vegas slot is found at some of the top casinos, where you can grab a generous welcome bonus to use on the games.

The Hold & Win feature of the Rock Vegas slot is a respins round. Rocks hold money values, and they lock in place as other symbol positions spin at least 3 more times. More rocks restart the feature, and you’ll find multipliers and other treats along the way.

Yes, you certainly can! Rock Vegas is fully compatible with phones and tablets running the Android, iOS, and Windows operating systems.

Taken as a long term, theoretical value, the Rock Vegas slot pays back 96.64% of stakes in prizes. It’s a high volatility slot, so you are unlikely to match this exactly over the course of a session on the game.

There’s an excellent range of staking options from the Rock Vegas slot machine. You can play for just 0.20 per spin or raise the level to 240.00. There are lots of options in between to match your budget.

Win from the Hold & Win feature can add up to 10,000x your bet. Play the Rock Vegas online slot at the maximum bet and it’s possible to collect a prize of 2,400,000.00 from this game.

This is a 20-line game, where you have 20 fixed pathways across the reels of the Rock Vegas slot, running from left to right. Match enough examples of the same symbol across a line in the base games to win prizes.

Cavemen and dinosaurs also stalk the reels of the 1 Million Megaways BC slot from Iron Dog Studio, Caveman Bob, by Relax Gaming, and Anderthals, from Microgaming.

Pragmatic Play make the Rock Vegas slot, in partnership with Reel Kingdom. Other games in this range include the Big Bass Bonanza slot, Book of Kingdoms, Floating Dragon, and Hot to Burn. You can play these and more at our approved casinos.

The Rock Vegas slot was launched on 21st January 2022.

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