Regal Riches Slot Review (IGT)

RTP: 93%

Provider: IGT

Best casinos: All British Casino, Fun Casino, Monopoly Casino, Spin and Win, Rainbow Riches

Regal Riches Key Features

RTP: 93%

Provider: IGT

Volatility: Medium

Theme: Royal

Reel style: 5x4

Paylines: 30

Stakes: £0.75 - £450

Max Win: 99999999x

Free Spins


Progressive Wilds

Guaranteed Wilds


If you like your slots fast-paced with Wilds galore then Regal Riches could be right up your street. This regal but modern game by IGT includes lots of high-quality graphics and dramatic music.

The slot action takes place on a grid with 5 reels by 4 rows and there are 30 fixed paylines available. It’s a medium volatility game and the RTP is 96.27% which is above average.

There’s a Guaranteed Wilds Feature which may trigger during any base game spin. You can also build a treasure trove with the Progressive Wilds meters which stores Wilds as you play. There are two Free Spins Bonuses available including the Mega Free Spins Bonus that gives you 88 Guaranteed Wilds over 10 free spins.

If you think this game's summary sounds like a winner keep reading this in-depth review. At OLBG you can read more about the best online slots on the market.

Casinos that offer Regal Riches slot sorted by RTP

100% bonus up to £250 + 100 Free Spins

  • Wagering req. 40x
  • Value/free spin £0.10
  • Offer amount £260
Minimum 1st dep of £10 to get £100% up to £250 on selected match slots & 100 Free Spins (FS) on Blueprint slots at 0.20P. Deposit Bonus Playable on selected Slots. 40x wagering requirement (Dep + Bonus) & MCR x5 for Bonus. FS and FS winnings are playable on Blueprint slots only, FS: 50xWR & Max win £50. 18+. Full T&Cs apply.
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100% bonus up to £123

  • Wagering req. 50x
  • Value/free spin £0.10
  • Offer amount £123
Welcome bonus for a new players only | Maximum bonus is 100% up to $/€/£ 123 | Min deposit is $/€/£ 10 | No max cash out | Wagering is 50x bonus | Maximum bet while playing with a bonus is $/€/£ 5 | Eligibility is restricted for a suspected abuse | Skrill and Neteller deposits excluded |
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Spend £10, Get 30 Extra Spins on Monopoly Paradise Mansion

  • Wagering req. 0x
  • Value/free spin £0.20
  • Offer amount £6
New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Free Spins: on MONOPOLY Paradise Mansion. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply.
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100% up to £100 + Always 10% Cashback!

  • Wagering req. 35x
  • Value/free spin -
  • Offer amount £100
#AD New customers only, min deposit £20, wagering 35x, max bet £5 with bonus funds. Max bonus is 100% up to £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback is cash with no restriction. Full T&C’s apply
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Play £10 Get 30 Free Spins on Rainbow Riches

  • Wagering req. 0x
  • Value/free spin £0.01
  • Offer amount £6
New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Free Spins: on Rainbow Riches. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. **£10 lifetime deposit for Daily Free Game.
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100 Spins Test

This 100 Spin test was updated by Steve Madgwick on 28/06/2023 

100 spins is not a Real Test

We give every slot a 100 spin test to see just what it can do, or not as the case can often be - 100 spins is no reflection of the likelihood of any other 100-spin session, as RTP's are set over many millions and probably billions of spins. So this 100 spin test is just for entertainment and insight purposes

Element Outcome
Session RTP 118%
Win Frequency Low 13/100
Biggest Base Game Win 14.5x
Spins to Bonus 90
Bonus Paid 72x
Time Taken for 100 Spins 7:50
Average Win Value over 100 Spins 3.53 without bonus, 9x with

The Spin Test criteria can be found at the bottom of the page

Test Comments

Well, what a game this is, I rarely get excited by these demo tests, but this was pretty spectacular. It should be pointed out this game has some strange elements; firstly, the wins are infrequent, just 13 winning spins in the 100 played, but the average winning spin without the bonus round still came in at a very agreeable 3.53x. Add in the fact I hit the bonus round after 90 spins paying 72x, and that rises to 9x, not something I can remember hitting in any other 100-spin test.

The session ended at 118% RTP, way above what is a generally low RTP of 93% for the game theoretically, but moreover the random multiple wilds trigger is exciting to say the least.

Regal Riches Expert Review

Theme & Symbols
Bonus Features
Max Win (99999999x)
Sounds & Music
RTP (93%)

Game Data

This slot game is a force of nature and takes you on an exciting journey into this futuristic regal setting which is fit for a king. 

Wilds are the stars of the show, see how many you can collect with the Progressive Wilds Bonus verymeters. 

With our comprehensive Regal Riches review, you’ll be able to read about every aspect of this energetic game. Let's power up and begin.

 Slot Review Key Features
Studio IGT
Theme  Futuristic Royalty
RTP % 93%
Volatility Medium
Reel Style 5x4
Paylines 30
Stake Range £0.75 - £450
Max Win Theoretically 9999999999x
Special Symbols Free Spin Symbol, Wild Symbol
Features Progressive Wilds Meters, Guaranteed Wilds Feature, Major Free Spins Bonus & Mega Free Spins Bonus
Jackpot None

Graphics, Music, and Sound Effects

Once you launch the base game, you’ll notice the vivid imperial colours used in the background imagery. Shades of blue and purple set the royal scene with drapes and modern shields all wrapped up in a futuristic vibe. 

The reels move at breakneck speed and when the bonuses are triggered this imagery also moves swiftly which sets the speed of the game well.

The graphics are supported by climatic music that wouldn't be out of place in a top-action movie. 

Key Features

Now that we’ve discussed the summary, intro and graphics we’ll now tell you about the key game features of Regal Riches. This will help you decide if this slot game is a thumbs up or thumbs down. 

The slot games reviews we share on OLBG include up-to-date information about everything you need to know about a game including theme, paylines and bonuses. 

However, if you want to learn more about Regal Riches including more detailed information about RTP and free spins stay put.

Theme – Futuristic Royal

You may be thinking ‘Futuristic Royal’ sounds quite random? But we felt that it sums up the game’s theme accurately. There’s a strong noble theme throughout the experience but not in the traditional ‘ye olde England’ type of way. Yes, the imagery is traditional but it has been blended smoothly with the futuristic style of the game.

The highest-value reel imagery is the Wild Symbol. In order of value, this is followed by the shield, crown, green ring, goblet, trumpet and lute. On the next rung down we have the lower value Ace, King, Queen and Jack.


This is another slot with the ever-popular 5 reels and 4 rows per reel. 


There are 30 fixed paylines available for the Regal Riches game.


Return to Player or RTP as it’s widely known as is a predicted measure of the percentage of stakes returned to players. Usually, this is anywhere between 94% and 96%. For Regal Riches, this amount ranges between 87.49% to 96.27% depending on where you play it. But for games which are at the higher end of the scale this is above average.

You’ll find different RTPs across various operators. We’ve identified a few different percentages at various UK online casinos and added these sites to our table below.

It's worth mentioning that there’s more than RTP to think about when deciding where to play. You’ll need to think about other factors such as payment options, games available and welcome bonuses and deals. Our casino reviews analyse these aspects plus many more to help you decide where to play.

Casino RTP% Review
All British Casino 93% Read Now
Fun Casino 93%
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Monopoly Casino 93%
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Spin & Win 93%
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Rainbow Riches Casino 93%
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Most players nowadays like to play more than one game and who can blame them as there are oodles of great games out there? For this reason, we’ve created a page with the slot sites we recommend. The good news is that if you’re in the UK you can launch these games straight away. 

Stake Range

The bet range for this game starts at £0.75 and goes up to an average of £450.

Max Win

The maximum amount that players can win is capped at 9999999999.00. Pretty unlikely I would say, so the max win for a single line is 125x times any multiplier that might land and up to 30 winning lines. 

Wild Shape

As previously mentioned the Wild symbol is the highest-value symbol in the reels. Wilds are the main focus of the entire game and feature heavily. 

There are Progressive Wilds bonus meters where Wilds build up so that you can amass a treasure trove of them. When playing the base game and a green gem appears on the reels this adds one Wild to the Major Free Spins meter. A blue gem adds one wild to the base game meter.

There’s also a Guaranteed Wild feature which may be triggered randomly on any spin during the base game. This adds one or more Wilds but if there’s already a Wild there a multiplier is added instead.

Free Spins

There are two Free Spins bonuses available; the Major Free Spins Bonus and the Mega Free Spins Bonus. These are triggered When the Free Spins symbol appears on the reels.

When you trigger the Major Free Spins Bonus you’ll receive 10 Free spins with 40 guaranteed Wilds spread across the spins. During the Mega Free Spins Bonus experience, you’ll receive 10 free spins and a mega 88 guaranteed wilds split across the spins.


There’s no jackpot with this game but with the Progressive Wilds Bonus meters and the Free Spins Bonuses, there are plenty of opportunities to win.

If games with jackpots are your cup of tea you can visit our page with the best jackpot slot games.

Play Experience & First Impressions

I rated the look of the game and the fact it has strong imagery and powerful music. However, I found the game features difficult to understand.  I struggled to understand the concept for a long time even after quite a few plays. However, I know people who enjoy playing this slot and I did end up having fun playing the features once I understood them.

Expert Verdict

By Jenny Mason

It’s certainly a different slot game compared to others out there. When you launch the game it states ’Progressive Wilds’ next to the logo which shows what a strong selling point this feature is. It’s certainly a differentiator from other slot games available which I appreciate as it’s good to keep things fresh.

Collecting the Wilds within the Progressive Wilds Feature is a great concept but I feel like it’s too complicated alongside the other features. I enjoyed the Free Spins Bonus rounds as they do what they say on the tin and you know that you're going to win which is fantastic.

The royal theme is nothing new but it works well, especially combined with a modern setting. The vibe of the game reminded me of the planet Krypton in the original Superman film with Christopher Reeve.

You won't win a king's ransom playing this game but the combination of a higher-than-average RTP and a medium volatility balances things out.

Once you get the hang of the features you might earn a wealth of Wilds so why not give it a go?

Editorial Information

Regal Riches slot review was written by the OLBG Slots Content Team, beginning with Andrej Trajkovski, who has worked in the online gambling industry since 2013, playing and reviewing online slots and casinos daily for the past four years. 

Contributing to the review was Jake Ashton, a slots fan who is also part of the casino and sports betting team here at OLBG and Jenny Mason with Online Casino, Bingo and Slots Experience from over 15 years in the industry. 

The review is Fact Checked by William Westerlund, an online casino expert reviewing casinos and slots for over five years, and published by Steve Madgwick, our Editor-In-Chief with over 18 years of experience creating and managing high-quality sports betting and Casino content for OLBG & multiple other publications and a self-confessed online slots fans who has played at 100's of the best slot sites online and completes the Spin tests.

100 Spin Test Criteria

The 100 Spins test is undertaken on a demo slot, staking 100 spins at £1 per spin

Session RTP - Return to the player after 100 spins - Eg, A return of £45 from 100 spins is 45%, or a return of £107 is 107%

Win Frequency - A winning spins to spins frequency, higher frequency regardless of prize, is often more entertaining.

  • 0-10 Very Low
  • 11-15 Low
  • 16-30 Medium
  • 21-35 High
  • 36+ Very High

Biggest Base Game Win  - Highest single base game spin winning value

Spins to Bonus - How many spins were completed before the main bonus round was achieved

Bonus Paid - Value of bonus once complete

Time Taken  - How long did the 100 spins take to complete?

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