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Tome of Madness Slot Demo & Review – Play for Free

Can’t get enough of Rich Wilde’s adventures? This time, the Play’n GO hero is heading for the bottom of the sea, as he tries to defeat the mysterious Cult of Cthulhu. I tried this high volatility game for myself, and I can confirm that yes, it is as creepy as it sounds. Let’s get straight into the gameplay, bonus features, and top online slots sites where you can play.

farahbarry
Farah Barry

Last updated: 2026-01-15

Chad Nagel

9 minutes read

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Tome of Madness Slot Demo & Review

Tome of Madness Slot Demo & Review

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Best UK Casinos for Playing Tome of Madness Slot

Before I tell you how to play this slot game, I’m going to share some of the best casino sites where you can play Tome of Madness, based on games, bonuses, and general experience. 

UK Online CasinoStandout Feature 
HollywoodbetsWide range of payment methods available 
BetwayBranded live casino games available 
UnibetSeven-figure Dream Drop Jackpots
BetUKUnique titles like slingo and scratch games
Midnite CasinoGet free daily scratchcards
Best casino: LeoVegasLots of regular promos including weekly bonuses
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Tome of Madness Slot Review

Slot Developer

Tome of Madness is part of the wildly popular Rich Wilde series by Play’n GO. The adventurer character also stars in games like Book of Dead, plus Play’n GO is responsible for favourites like Reactoonz and Fire Joker. 

Slot Theme and Story Line

This exciting slot game sees you join Rich Wild in his quest to uncover the secrets of the Cult of Cthulhu, while searching for the Tome of Madness. Cthulhu wasn’t made up for this slot - this creepy entire is an H.P Lovecraft creation.

Reels, Rows, Paylines

Tome of Madness is played on a 5x5 grid, and there are no set paylines. To trigger a win, at least four of the same symbols need to touch vertically or horizontally on the grid. Winning symbols are removed so that others can fall into place. 

RTP & Volatility

The Tome of Madness RTP is 96.59%, which is quite comfortably above the industry average of 96%. The game is also highly volatile, so wins are less frequent but tend to be bigger than on a medium volatility slot

Betting Range

You can play Tome of Madness for as little as £0.10 per spin, so it’s a pretty budget-friendly option. The maximum pound slot limits here in the UK are set at £5 per spin. 

Max Win Potential

Tome of Madness comes with a maximum win amount of 2,000x your stake. So, if you’re playing for the maximum stake value of £5, you could bag up to £10,000 on one spin. 

Jackpot Element

Tome of Madness doesn't have a jackpot element, so you’ll need to rely on special features and symbols landing in the right combinations to bag the max win.

Graphics & Sound

This is a horror-themed slot, so you can expect a creepy atmosphere, with dark visuals and only a few animations. The soundtrack really sets the scene - it’s creepy and ominous, like a horror movie.  

Pros and Cons

Pros

  • Unique and immersive theme

  • High volatility 

  • Excellent mobile optimisation 

Cons

  • Special features are only triggered by winning

  • Maximum win is quite low

  • No free spins round

Game Symbols and Payouts

Like other slots, Tome of Madness has regular symbols for normal wins and special symbols that award features. The special symbols are particularly interesting here - there are tons of them!

Regular Symbols

Regular Symbols tome of madness

Regular Symbols tome of madness

The high-paying symbols are Rich Wilde’s special weapons and amulets, while you’ll get smaller wins for matching colourful gem symbols. Here’s how a £1 spin pays out:

Symbolx4x5x6x7x8x9x10+
Cthulhu Locket248163250100
Dagger1.503612243060
Ring1248162040
Skull0.701.5036121530
Purple Gem0.400.601244.505
Red Gem0.300.500.801.603.2045
Blue Gem0.200.400.601.202.4034
Green Gem0.100.200.300.601.201.502

Special Symbols

  • Eye Marks: These special positions can appear randomly on the grid. If they’re part of a winning combination, wilds will appear. 
  • Special Wilds: The Tome of Madness symbol can appear on the grid to substitute for any symbols, helping you to create winning clusters. 
  • Multiplier Wilds: Rich Wilde is the multiplier symbol, substituting for high-paying symbols and giving you a 2x multiplier.
  • Mega Wilds: Open all the Eye Marks during the bonus round to get this extra special wild, which moves down the grid to create winning clusters. 

Tome of Madness Demo Version and Free Play 

If you quite like the sound of Tome of Madness, but you’re not totally convinced yet, playing a free demo is the way to go. I found Tome of Madness free play at Unibet and Funky Jackpot, and there are sure to be other UK slots sites that offer it.

When you play the Tome of Madness demo, you’ll be using virtual credits rather than money, so there’s no risk. If you like what you see, simply switch over to real money gameplay and start aiming for a win. 

Tome of Madness Bonus and Key Features

To trigger the special features, you’ll want to open up the portal by landing wins - so it really is a win-win situation. The special features are what impressed me most about this game, so let’s take a deep dive into how they work. 

Portal

Portal

Portal

As you win, the portal will be charged, and special wilds will be added to the grid. These wilds trigger special portal effects; for example, the Void removes a certain symbol, while the Abyss removes a row or column.

The portal charges as you win

Other World Free Round

Once you’ve won on 42 symbols, the portal will open, and you’ll get to enter this very special bonus round. For every three additional winning symbols, you’ll get another random portal effect (up to a maximum of seven). 

How to Play Tome of Madness Slot for Real Money

You could start to play Tome of Madness at UK casinos within the next two minutes! Here’s how to do it:

  1. 1

    Choose a site from my list on this page. I’d recommend Hollywoodbets

  2. 2

    Use details like your name, email address, date of birth, and address to create your account

    Use details like your name, email address, date of birth, and address to create your account.png

    Use details like your name, email address, date of birth, and address to create your account

  3. 3

    Verify your account if you’re asked (UK casinos can usually do this automatically)

  4. 4

    Head to the cashier to make your first deposit

    Head to the cashier to make your first deposit

    Head to the cashier to make your first deposit

  5. 5

    Make sure you claim your welcome bonus at this point, using a promo code if needed

  6. 6

    Go to the games lobby and search for Tome of Madness

    Go to the games lobby and search for Tome of Madness

    Go to the games lobby and search for Tome of Madness

  7. 7

    Open up the game, set your stake, and spin

Mobile Play Experience 

It’s much easier to play slots on mobile than on desktop, and I really had high hopes for this one. I was very happy to see that the Tome of Madness game is optimised for portrait mode, so the grid takes up most of the screen. There’s also a large spin button, and the portal is shown below the grid, so it’s easy to keep track of how many winning symbols you’ve had.

I played for a while on iOS and didn’t experience any lag or issues with the graphics or general gameplay. The only downside is that you lose some of the background on mobile. 

Mobile Play Experience tome of madness

Mobile Play Experience tome of madness

Tome of Madness Expert Tips & Strategies for Winning 

Tome of Madness is a fair game, but there are still a few strategies you can use to try to win.

  • Play a Tome of Madness demo: I get it, a game themed around this weird underwater creature might not be for everyone. Try the UK slot demo play to see if the game grabs you, before you spin for real. 
  • Look out for the Portals: I triggered the Abyss effect on my first spin, so you never know when you’ll get lucky. Make sure you stick around to see what happens after a winning combination. 
  • Stick with small bets: Tome of Madness is a high volatility slot, so you might go through some periods with no wins at all - this certainly happened to me. Keep your stakes low so that your bankroll lasts longer. 

Tome of Madness Slot Alternative 

Players in the UK are particularly partial to Rich Wilde games, but there are tons of other adventure slots out there.

  • Book of Dead: This title is widely regarded as one of the best online slots in the UK. You’ll join Rich Wild in the tombs and temples of ancient Egypt as you hunt for scatters and expanding symbols. This highly volatile slot offers payouts of up to 5,000x.
  • Cat Wilde and the Lost Chapter: The Cat Wilde character stars in this Egyptian-themed game, which comes with free spins, 10 fixed paylines, and an RTP of 96.20%. 
  • Gonzo’s Quest: This NetEnt title takes the adventure all the way to the jungles of South America. Look out for win multipliers and free falls as you aim for the biggest payout of 2,500x. 

SportsBoom Suggests – Is Tome of Madness Worth Playing? 

When I first started playing Tome of Madness, I thought the game might be a bit confusing. But after a few spins, I really started to appreciate it. I would definitely say it beats Book of Dead hands down when it comes to special features and even graphics. The maximum win amount is relatively low at 2,000x, but that’s not enough to put me off. Just be sure to play a Tome of Madness demo so that you can get used to the game before you play for real.  

FAQs

Can I play Tome of Madness in the UK?

Tome of Madness in the UK is available at most good sites - Play’n GO is a super popular provider. You can play Tome of Madness at Hollywoodbets, Betway, Unibet, and other regulated UK sites. 

What is its RTP and volatility?

The Tome of Madness volatility is high, making the game very exciting to play. The RTP comes in at 96.59%, which sits above the industry average for slot games (96%). 

What’s the max win potential?

The most you can win on a single spin is 2,000x your stake. At the maximum UK spin value of £5, that means you could walk away with an impressive £10,000. 

How do the bonus features work?

As you land winning symbols, you’ll charge up the special portal at the side of the screen. When the portal is charged, special wild effects appear, removing symbols from the grid to give you more chances to win. 

What bet range is supported in pounds?

The minimum bet amount on Tome of Madness is £0.10. You can bet for up to £5 per spin, which is the maximum on any slot here in the UK. 

Does it include a progressive jackpot?

There’s no progressive jackpot on Tome of Madness, but there are plenty of special features to keep you entertained. And if you get really lucky, you could bag the top prize of 2,000x your stake. 

Any special tips for UK players?

Make sure you play a Tome of Madness demo before moving to real money gameplay and keep your stake amounts low, so that you don’t burn through your bankroll too quickly. 

farahbarry
Farah BarryFreelance Casino Writer

Farah themed her 21st birthday party around Las Vegas, so it’s safe to say her fascination with casinos has been going strong for well over a decade. Having started her career in the gambling industry working in customer retention for one of the UK’s leading casino brands, she later turned her attention to freelance writing, collaborating with all of the best online gambling affiliates in the business. Farah is based in Ireland but proudly carries her South African roots wherever she goes.