Monsters Unchained Slot Review

3.7/5
Based on our expert’s review. Reviewed by
Red Tiger Gaming Slots
Review by
Martin Backhouse
Updated: 28/07/2023
Review by
Martin Backhouse
Updated: 28/07/2023

Unleash the monsters by unchaining Minotaur, Medusa and Cerberus for potentially big wins in the Monsters Unchained slot from Red Tiger. This highly volatile Greek Mythology-themed game comes with an average RTP rate of 96% and 10,500 x max wins. It’s not played in the usual way in the base game, which makes for some exciting and unique action as you aim to unchain 3 monsters. There’s also a Free Spins feature where you can enjoy up to 19 free spins as well as expanding reels, win multipliers and wilds from the unchained monsters. Read on to explore everything this slot has to offer in our full Monsters Unchained review.

Max Win
10,500 x bet
Play
T&Cs Apply

18+ New players only. Min Dep £20. Max Bonus Bet £5. Offer: 100% of 1st deposit up to £300 + 150 Zee Spins on Starburst (first 60 credited on 1st deposit; rest credited at 07:00GMT at 10/day) + 500 Zee Points. Spins expire after 23:59GMT on day they’re credited. Winnings from each set of spins capped at £50 & credited as bonus. Bonus funds expire after 30 days, are separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Affordability checks apply Full Terms Apply BeGambleAware.org #ad

Provider
Red Tiger Gaming
Type of Slot
Video Slot
Theme
Greek Mythology
Reels
5
Paylines
243-15,625
Stakes Range
10p to £10
Bonus Features
Free Spins/Multiplier
10-19/1-7x
Max Win
10,500 x bet
RTP
96%
Volatility
High

Monsters Unchained Demo

18plus uk-gambling-commission online-slot-co-uk-logo agechecked-verification-provider
T&Cs Apply 18+ New players only. Min Dep £20. Max Bonus Bet £5. Offer: 100% of 1st deposit up to £300 + 150 Zee Spins on Starburst (first 60 credited on 1st deposit; rest credited at 07:00GMT at 10/day) + 500 Zee Points. Spins expire after 23:59GMT on day they’re credited. Winnings from each set of spins capped at £50 & credited as bonus. Bonus funds expire after 30 days, are separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Affordability checks apply Full Terms Apply BeGambleAware.org #ad
18plus uk-gambling-commission online-slot-co-uk-logo agechecked-verification-provider
T&Cs Apply 18+ New players only. Min Dep £20. Max Bonus Bet £5. Offer: 100% of 1st deposit up to £300 + 150 Zee Spins on Starburst (first 60 credited on 1st deposit; rest credited at 07:00GMT at 10/day) + 500 Zee Points. Spins expire after 23:59GMT on day they’re credited. Winnings from each set of spins capped at £50 & credited as bonus. Bonus funds expire after 30 days, are separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Affordability checks apply Full Terms Apply BeGambleAware.org #ad

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Monsters Unchained RTP, Details & Wager Limits

Reels/Paylines: 5 reels + 243 to 15,625 ways to win

Stakes Range: 10p to £10

Max Win: 10,500 x stake per spin

RTP: 96%

The Monsters Unchained is played on 5 reels and has between 243 and 15,625 ways to win depending on how many rows are active. It can expand from 3 to 5 rows at any one point once the Minotaur is unchained. More on that further down. Wins are paid when 3 or more matching symbols appear anywhere on adjacent reels from left to right, starting from the leftmost reel.

Stakes range from just 10p up to £10 per spin. This is quite typical for Red Tiger slot games as they don’t tend to offer stakes above £10 for their more recent releases. They used to in the past, but it’s much lower nowadays. Simply use the + and – button on either side of the stake value to adjust your total bet. You can also set up to 100 autospins, but this might not be available in your country.

The Monsters Unchained RTP is 96%, which is around the average figure for online slots in the UK. In terms of volatility the provider puts it in the high range, so don’t expect huge wins too often.

The maximum win is 10,500 x your total stake, which is quite generous compared to many other Red Tiger releases that have come before this one. For example, the game released before Monsters Unchained was Gems Inferno Megaways, which only had 2,553.2 x max wins. Your best chance of landing the top prize will come in the Free Spins feature. More on that further down in the bonus features section.

Theme – Greek mythological madness

Theme: Greek Mythology

High Value Symbol: Treasure Chest

Compatibility: Mobile, Tablet, Desktop

monsters-unchained-slot-base-game

The theme in the Monsters Unchained slot game might be all about monsters, but it’s based on Greek Mythology. This is because the 3 monsters in the game are all Greek mythological creatures – Minotaur, Medusa and Cerberus.

The reels are set in an eerie dungeon, with a fire torch flickering in the background. The audio is calm but intense at the same time when spinning the reels. It gives you a sense that something dramatic is about to happen, and it does when you trigger 1 of the bonus features. There’s a green smokey background when the Free Spins feature plays out, and the soundtrack is more intense as if you’re about to go into battle. I like it, although it is quite repetitive.

On the reels, the A-10 Royals make up the lower-paying symbols. These are joined by higher-paying shackles, axes, lanterns and treasure chests. The treasure chest symbol pays the most, awarding 1, 1.5, 2 or 3 x your total stake for 3, 4, 5 or 6 in combination.

The game does have a Wild symbol, but that only appears in the Medusa feature. Here’s a breakdown of the symbols you will come across in the game:

Symbol Payout/Info
monsters-unchained-slot-10-symbol10 3, 4, 5 or 6 = 0.1, 0.2, 0.3 or 0.4 x stake
monsters-unchained-slot-j-symbolJ 3, 4, 5 or 6 = 0.1, 0.2, 0.3 or 0.4 x stake
monsters-unchained-slot-q-symbolQ 3, 4, 5 or 6 = 0.2, 0.3, 0.4 or 0.5 x stake
monsters-unchained-slot-k-symbolK 3, 4, 5 or 6 = 0.2, 0.3, 0.5 or 0.6 x stake
monsters-unchained-slot-a-symbolA 3, 4, 5 or 6 = 0.3, 0.4, 0.6 or 0.8 x stake
monsters-unchained-slot-shackle-symbolShackle 3, 4, 5 or 6 = 0.4, 0.6, 0.8 or 1 x stake
monsters-unchained-slot-axe-symbolAxe 3, 4, 5 or 6 = 0.5, 0.7, 1 or 1.5 x stake
monsters-unchained-slot-lantern-symbolLantern 3, 4, 5 or 6 = 0.7, 1, 1.5 or 2 x stake
monsters-unchained-slot-treasure-chest-symbolTreasure Chest 3, 4, 5 or 6 = 1, 1.5, 2 or 3 x stake
monsters-unchained-slot-wild-symbolWild Substitutes for all + only appears in Medusa's feature
monsters-unchained-slot-monster-spins-symbolMonster Spins Scatter 3 in view triggers Monster Spins feature
monsters-unchained-slot-red-chain-breaker-scatter-symbolRed Chain Breaker Scatter Breaks the chains of Minotaur
monsters-unchained-slot-blue-chain-breaker-scatter-symbolBlue Chain Breaker Scatter Breaks the chains of Cerberus
monsters-unchained-slot-green-chain-breaker-scatter-symbolGreen Chain Breaker Scatter Breaks the chains of Medusa

Monsters Unchained mobile

monsters-unchained-mobile-slot

With Red Tiger creating all their games with the latest HTML5 technology, the Monsters Unchained mobile slot has been fully optimised for play on desktop, mobile and tablet devices. It’s perfectly playable on smaller screens. This includes devices using iOS and Android operating systems. However, I do prefer a larger screen when the reels expand to their full capacity.

Monsters Unchained Bonus Features

There are 4 bonus features in the Monsters Unchained slot game. From an exciting Free Spins feature to 3 monster features with numerous things happening, there’s a lot to grasp. Let’s run you through how everything works so you can fully understand what’s going on.

Chained Monsters & Chain Breakers

The base game is a little different to your usual slot. Each spin is numbered from 1 to 10, which is shown by a counter above the reels. You’ll see 3 chained monsters to the left of the reels – Minotaur, Medusa and Cerberus. There are 3 chains holding each monster, which represents the 3 step progress bar next to the monster. Every time you break a chain, you will complete 1 of the 3 steps of that progress bar.

On the 10th spin, any monster that has at least 1 of its chains broken will trigger its respective feature for that spin. More on that in a moment. The monster’s feature becomes more intense the more of their chains that have been broken in the spins leading up to the final one. After the 10th spin, the monster’s chains are restored and you start another set of 10 spins.

Landing Chain Break Scatters will break the chains of the monsters. There are 3 different colours, with each 1 of those breaking a certain monster’s chain. These Scatters appear on every spin except the 10th one, and only 1 Chain Breaker Scatter can land on any 1 spin, with up to 3 of a specific type able to land during the whole 10 spin sequence (1 for each of the monsters).

Here’s a rundown of the monsters and what they offer:

MINOTAUR

Chains are broken by landing the red Chain Breaker Scatter. On the 10th spin, this monster will expand the reel, based on the number of broken chains:

  • 1 destroyed chain expands the reels to 5×4
  • 2 destroyed chains expand the reels to 5×5
  • 3 destroyed chains expand the reel to 6×5

With 243 ways to win the default on a 5×3 reel setup, here’s the maximum number of ways it could potentially grow to per expansion:

  • 5×4 grid = 1,024 ways to win
  • 5×5 grid = 3,125 ways to win
  • 6×5 grid = 15,625 ways to win

MEDUSA

Chains are broken by landing the green Chain Breaker Scatter. On the 10th spin, this monster will add Wilds randomly based on the number of its broken chains as follows:

  • 1 destroyed chain adds 2 or 3 Wilds
  • 2 destroyed chains add 4 or 5 Wilds
  • 3 destroyed chains add 6 or 7 Wilds

The Wilds cannot be placed on reels 1 or 5

CERBERUS

Chains are broken by landing the blue Chain Breaker Scatter. On the 10th spin, this monster will add a win multiplier based on the number of broken chains as follows:

  • 1 destroyed chain adds a 2x or 3x win multiplier
  • 2 destroyed chains add a 4x or 5x win multiplier
  • 3 destroyed chains add a 6x or 7x win multiplier

Monster Spins Feature

monsters-unchained-slot-free-spins-feature

Land 3 Monster Spins Scatters in the base game of the Monster Unchained slot to trigger this bonus feature. You will get 10 free spins, with 3 extra spins being awarded if you manage to break all of a monster’s chains. That means you can get up to 19 free spins in total.

When a chain is broken during the bonus round, that monster’s feature is triggered, and it plays out in the same way as explained in the previous section. The reel expansion and the win multiplier will remain active on the reels, but any Wilds will be placed on each spin until the end of the bonus round. Once the free spins are over, you will return to the base game at the same chain status achieved before triggering the Monster Spins feature.

Monsters Unchained Summary – fun but different gameplay

Ratings
Theme & Symbols








Sounds & Music








Bonus Features








RTP (96%)








Max Win (10,500 x)








Originality








If you’re expecting typical gameplay then you’re reading about the wrong game. The Monsters Unchained slot is anything but, with cycles of 10 spins in the base game that allow for numerous features to be triggered. I like the way it works and it’s something refreshingly different to the norm.

Visually, it’s got the Red Tiger look if that makes sense. The graphics are good and the audio that accompanied the slot isn’t too bad either. Not the best by any means, but the soundtrack fits the game well. When you add in a few features with expanding reels, Wilds and win multipliers, you’ve got yourself a very good slot. The 10,500 x max win potential is nice to see too.

Overall, if you want something different to the usual gameplay you see with a lot of the best UK slot games, you’ll probably enjoy this one. A job well done by Red Tiger and although it might look complicated at first, it’s actually very easy to get to grips with.

For more monster action, check out Yggdrasil’s Of Sabers and Monsters slot, where you’ll find heroes battling monsters and max wins of 18,350 x. Alternatively, stick with the Greek Mythology theme and try Medusa Megaways by NextGen Gaming. It comes with some great bonus features and 50,000 x max wins.

Pros
  • 10,500 x max wins
  • Unique gameplay
  • Up to 15,625 ways to win
Cons
  • Highly volatile
  • Gameplay may not appeal to everyone

Monsters Unchained FAQs

What is the Monsters Unchained RTP?

The Monsters Unchained slot RTP is 96%, which is around the average figure for an online slot. In terms of volatility, the game has been given a High rating by the provider.

What is the Monsters Unchained slot max win?

The maximum win is 10,500 x your total stake. This is quite generous compared to many other Red Tiger releases before this one. Your best chance of landing the top prize will come in the Free Spins feature.

Is there a Monsters Unchained free spins feature?

Yes. Land 3 Monster Spins Scatters to trigger the Monster Spins feature. You will get 10 free spins initially, but there’s a chance to land up to 19 in total. Break the chains and land some solid wins as you spin away. We explain how this bonus feature works in full in our review.

Is there a Monsters Unchained slot demo?

Yes, you can play the Monsters Unchained demo slot here at Online-Slot.co.uk. Unleash the monsters on mobiles, tablets, laptops and PCs.

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