Cave King Slot

Cave King slot by IGT takes you back in time to the stone age era when dinosaurs and mammoths were roaming the face of the earth. This free game lets you enjoy the peaceful life of a caveman as you partake in an adventure full of surprises. There are also untold riches waiting to be claimed, like the 10x maximum multiplier and a top prize of 2,500coins. So, is the king ready to overcome everything that comes his way? Let's find out!

Cave King
More Games To Play For Fun
Unfortunately this game demo is not available on mobile.

Standout Features & Drawbacks

  • Adjustable Paylines
  • Top Rewards Can Be Life-changing
  • Medium Volatility
  • Accommodating Betting Limits
  • Supports Mobile And PC Gameplay
  • Low RTP Rate
  • The Jackpot Is A Bit Unrealistic
  • Limited Paylines
Written by James Donnelly 9 minute read

Frankenstein Slot Game Theme and Overview

Cave King is not a modern slot by any means. That's because the game was launched back in 2011 when online slot technology was still in its early stages. But despite this, the online game perfectly holds its own against modern slot machines. It boasts of sharp graphics backed up by cartoon-styled symbols. The background audio is also immersive enough to teleport gamers back to when man lived in caves.

Having said that, Cave King free slot is played on 5 reels with up to 30 paylines. You'll find two human symbols on the gameboard, representing the king and his wife. As expected, the king himself is the premium symbol, followed by his wife. The slot also features multiple free spins and the lucrative Multiplier Bonus.

After its release, Cave King online slot enjoyed immense popularity in the early 2010s. Surprisingly, the game is still trendy among players in Italy and the US.

Images of Cave King

Best IGT Casinos to Play for Real Money

There is no shortage of online casinos to play Cave King and other IGT slots. After all, IGT is licensed to operate in 100+ countries. But to be honest, all online gambling sites are not equal. Some platforms simply offer better deposit and no-deposit deals than others. So, to make your choice more straightforward, here are three top IGT-powered casinos to consider.

More Casinos to Play Cave King at:
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  3. Sign-Up Offer 200% Bonus, Up to $100

How to Play this Cave King Free Slot Machine

Playing Cave King free slot doesn't need any prior slot machine experience. Just find a top-ranked online casino and fire up the game. As usual, most reliable casinos allow players to play the free demo version of the game before going full throttle. So, use this opportunity to learn things like the hit frequency, variance, storyline, etc.

With that in mind, Cave King free slot is played on a 5x3 grid with multiple symbols. As said before, Cave King himself is the premium icon, netting players 30, 150, and 750 coins for landing 3, 4, and 5, respectively. His beautiful lass follows with 20, 100, and 500 coins for a similar combination.

You'll also come across prehistoric animals that pay out decent amounts. Landing five dinosaurs will give you 250 coins, whereas five sabre-tooth tigers pay out 150. Also, landing 3 to 5 giant mammoths pays out 15 to 100 coins. The low-paying A-10 royals wrap it up, paying out 5 to 50 coins for 3 to 5.

In the meantime, the king doubles up as a wild logo, substituting all other standard icons when he makes the grand arrival. He pays 50, 500, and 2,500 coins for 3, 4, and 5. You'll also see the C-R-O-W-N symbol, representing the game's scatter, which triggers bonus games.

To play this free online game, begin by adjusting the number of paylines and bet per line. Then, place a bet with as little as $0.01 per line or as much as $300. If you're a high roller, select the maximum 10 lines by $100. Another thing, you can activate 25 automatic spins using the Autoplay feature.

Frankenstein Slot Bonus features

For a game that was launched almost a decade ago, Cave King online slot performs relatively well in terms of game bonuses. It packs multiple Free Spins and an impressive Multiplier Bonus feature. Now this means wins here can be staggering. Below is an overview:

Cave King Slot Machine RTP, Volatility & Jackpots

Cave King's volatility is rated medium, which should bode well with both high rollers and budget players. This means decent wins can be hit once in a while. And yes, you don't have to wait for far too long to do that.

RTP-wise, Cave King free slot offers a 94.90% RTP value which is quite low. However, it's not the worst from the developer as games like The Pixies of the Forest offers a mere 93.95%. All in all, don't play the Cave King slot if you have a stretched budget.

Finally, this free to play online casino game has a jackpot potential to reach 750,000 coins. For example, you can land a winning combination with the wild on a single spin. Then lucky enough, you get a 10x multiplier at the end of the free spins round. This can give you a life-changing sum of 250,000 coins. Honestly, not many free online slots can pay like this.

Cave King Mobile Slot App

Cave King's 5x3 layout and stunning graphics are excellent for both mobile and PC play. This online slot is fully compatible with both iPhone and Android phones, and the gameplay is glitch-free. Also, no download is needed. Just fire up the mobile casino and enjoy the show.

Cave King Very Popular Among Italy and USA Players

Do you remember the TV characters - Wilma Flintstone and Fred? They were popular in Europe and the Americas back when Cave King was released. This, coupled with the popularity of Ice Age movies in the 2010s, quickly catapulted this free online slot to stardom. It's also worth noting that IGT has been offering casino services in Europe, and the US, for decades.

About IGT Casino Software

IGT (International Game Technology) is a game provider licensed to operate in over 100 countries worldwide. The company was launched in 1990 and was listed in the NYSE in the following year. This meant IGT could offer casino services in the US. In 1991, IGT Europe was formed to offer services across the continent. However, the expansion didn't stop there as IGT opened new offices in Argentina and South Africa to service these regions.

Fast forward in 1996, IGT debuted the Wheel of Fortune progressive slot machine, which continues to entertain players to date. In the same year, the Game King video poker was also debuted. Skipping ahead to 2010, IGT scooped the "Best Slot Manufacturer of the Year" at the International Gaming Awards. And then in April 2015, Gtech merged with IGT, creating a new entity called International Game Technology PLC.

More IGT Free Slots to Play

Of course, there are many free IGT online slots to play if Cave King doesn't quench your thirst. First, you can take a spinning safari trip with the Wonders of Africa slot. It's a 5 reeler with up to 30 paylines that allows players to see the Big 5 of the Serengeti plains. So, if going to Africa is top of your agenda this year, here's a great opportunity to familiarize yourself with the plains.

After that, meet the funny and muscular TV character, Larry the Lobster, in the Lucky Larry's Lobstermania online slot. This free game features numerous symbols and images to make the gameplay fun and rewarding. Lucky players can trigger the mammoth jackpot of 50,000 coins.

Last but surely not least, pay homage to Betty White's long and colourful entertainment career with the Betty White online slot. This free slot game has two different versions - Tall Tales and Story Time. Although these versions are mechanically different, they share similar bonus rounds and a progressive jackpot.

Other Popular Free Online Slots

Want to try something similar to Cave King slot but from a different game supplier? Try The Flintstones by Playtech. As the name suggests, this free online slot revolves around these two animated characters, with Barney Rubble, Betty Rubble, and Dino also making an appearance. The game features multiple bonuses and multipliers that are easy to trigger.

You should also check out the Stone Age slot machine by Endrophina. Like Cave King online slot, you'll travel back to thousands of years when comfort was at a premium. This online slot machine has 5 reels with 20 paylines and features a colossal jackpot prize of 500,000 coins. So are you ready to escape the brutal Stone Age era?

And if all fail to impress, try Cool Stone Age by Pragmatic Play. This free slot machine is about the primitive caveman and his prehistoric adventures with mammoths and dinosaurs. It's played on five reels with 20 paylines and has a maximum jackpot prize of 10,000 coins. It's definitely a jaunty affair!

Top Free Slots Categories & Themes

Online slot fans are not only blessed with thousands of machines but also multiple themes to suit each playing style. If you're a fan of action-adventure slots, Cave Man, Cool Stone Age, Stone Age, and The Flintstones should impress. In these games, you'll find yourself in an era when man used to hunt for meat until he discovered slot machine bonuses.

You can also play free movie slots like Frankenstein by NetEnt and Game of Thrones by Microgaming. These branded games are usually easy to master and play because gamers already have a rough copy of the characters. Of course, The Flintstones can also cut it in this category.

Then, there are free music slots that revolve around legendary musicians and their bands. The beautiful thing about music slots is that the soundtrack is amazing. Good examples are Jimi Hendrix by NetEnt and Guns 'N Roses by the same developer. Remember to also try online classic fruit slots like Hit Chilli by Pragmatic Play and ancient Egypt games like Crown of Egypt by IGT.

Meet the Cave King in Las Vegas

Did you know IGT powers some of the biggest land-based casinos in Las Vegas? Well, IGT has been providing software solutions to land-based casinos even before it ventured into the online market. Besides this, IGT is also a mainstay brand in lottery and sports betting.

Back to Last Vegas, play IGT slots like Cave King, Cleopatra, and Crown of Egypt at in-person venues like The Lodge Casino and Plaza Casino. The company is also licensed to provide video slots to casinos in Europe and Canada. You simply don't have an excuse not to play, do you?

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 James Donnelly
Written by
James Donnelly - Content Writer

James has been a part of for almost 4 years and in that time, he has written a large number of informative articles for our readers. James's keen sense of audience and unwavering dedication make him an invaluable asset for creating honest and informative casino and game reviews, articles and blog posts for our readers.

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