Tome of Madness Slot Review

Published: 14/05/2024
Tome of Madness Slot Review

Join Rich Wilde in Tome of Madness, an exciting cluster pays slot based on H.P. Lovecraft’s Cthulhu stories. In our Tome of Madness review, we’ll explore all the essential details, from the high volatility to the 2,000x top payout. Tome of Madness boasts some impressive features, including the Other World Free Round. Read on to find out more!

Rating: 8/10
Released: 27/06/2019

Tome of Madness

Game Provider
Play'n GO
Themes
Horror
RTP
96.59% (varies)
Paylines
Cluster pays
Bet Amount
£0.10 to £100
Max Win
Up to 2,000x
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Tome of Madness RTP and Wagering

Tome of Madness is played on a grid with 5 reels and 5 rows. You can wager between £0.10 and £100.00 per spin. 

As Tome of Madness is a cluster pays slot, there are no paylines: you need to land at least four identical symbols in a cluster to win instead. Matching symbols must connect, vertically or horizontally, to form a winning cluster. 

All winning symbols disappear from the grid and new ones cascade in to replace them. That can give you more than one win and help you rack up multiple prizes on any spin!

Tome of Madness has an above-average Return to Player (RTP) rate at 96.59%. You could win up to 2,000x your bet, possibly with help from the bonuses (such as the Abyss Portal and Other World Free Round features). The volatility is high, though, which means that while some decent payouts can be won, you could be waiting some time for them to come along.

Best Casinos to Play Tome of Madness

Tome of Madness is available to play at lots of online casinos. Not sure which to visit? Here’s our pick of the best slot sites to inspire you!

Exclusive Welcome Bonus

Spin Genie

9.3 / 10
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New Player Offer
100% up to £100
+ 65 Spins on Book of Dead

18+. BeGambleAware.org. Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: £10. Max Bonus £100. WR of 30x Deposit Plus Bonus amount (Slots count 100% and any other game 10%) within 30 days. Spins Game: Book of Dead. WR 60x free spin winnings amount (only Slots count) within 30 days. Spin value: £0.10. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies).Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. First Deposit Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
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Genting Casino

9.4 / 10
Genting Casino

Get 100% up to £150
+ 50 Spins on
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18+. BeGambleAware.org. Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: £10. Max. Bonus £150. WR of 30x Deposit Plus Bonus amount (Slots count 100% and any other game 10%) within 30 days. Spin Game: Big Bass Bonanza. WR 60x spins winning amount (only slots count) within 30 days. Spin value: £0.10. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.

Casino Kings

7.5 / 10
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Tome of Madness Symbols and Audio & Video Design

Tome of Madness is based on the work of H.P. Lovecraft, with an eerie setting, bizarre monsters, and other Lovecraftian elements. It stars Rich Wilde, the dashing leading man seen in Book of Dead and other Play’n GO slots. The spooky graphics, music, and sound effects capture the Lovecraftian feel brilliantly. 

Tome of Madness has 11 symbols, with 8 standard symbols and 3 Wilds. The Octopus Pendant is the highest-paying symbol, worth up to 100x your bet, followed by the Dagger (up to 60x). 

The Wild symbols substitute for all standard symbols, and each one can perform special functions (e.g. the Multiplier Wild doubles wins).

Green Rune

4 - 6 — 0.10x - 0.30x bet / 7 - 9 — 0.60x - 1.50x bet / 10+ — 2x bet

Blue Rune

4 - 6 — 0.20x - 0.60x bet / 7 - 9 — 1.20x - 3x bet / 10+ — 4x bet

Red Rune

4 - 6 — 0.30x - 0.80x bet / 7 - 9 — 1.60x - 4x bet / 10+ — 5x bet

Purple Rune

4 - 6 — 0.40x - 1x bet / 7 - 9 — 2x - 4.50x bet / 10+ — 6x bet

Skull

4 - 6 — 0.70x - 3x bet / 7 - 9 — 6x - 15x bet / 10+ — 30x bet

Ring

4 - 6 — 1x - 4x bet / 7 - 9 — 8x - 20x bet / 10+ — 40x bet

Dagger

4 - 6 — 1.50x - 6x bet / 7 - 9 — 12x - 30x bet / 10+ — 60x bet

Octopus Pendant

4 - 6 — 2x - 8x bet / 7 - 9 — 16x - 50x bet / 10+ — 100x bet

Tome of Madness Mobile Features

As Tome of Madness was developed in HTM5, you can play it on most mobile devices as well as computers. Tome of Madness looks just as crisp and exciting on a smartphone or tablet as on a bigger screen. The UI is fairly simple, too, which makes Tome of Madness easy to play on mobile devices. 

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ToM_English_Mobile_Landscape_MaximumExposure_2
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Tome of Madness Bonus Features

There are a few well-designed bonus features to discover in Tome of Madness. These include the Portal feature, which adds Wilds to the grid, and the Other World Free Round feature. We’ll look at these in more detail below.

Eye Marks

Eye Marks can appear in different positions at random. If you land winning clusters on Eye Marks, you’ll get two Special Wilds on your next losing cascade.

Portal

Whenever you build a winning cluster on the grid, the Portal’s charge will gradually increase. Get enough symbols in a cluster and you’ll trigger modifiers or features.

  • 7 symbols— Get 2 Special Wilds.
  • 14 symbols— Get 2 Special Wilds, and if you create a win with any Special Wild, you’ll trigger the Abyss Portal Effect. The Abyss Portal Effect removes a row or column, and those symbols add to the Portal Meter.
  • 27 symbols— Get 2 Special Wilds, and if you create a win with any Special Wild, you’ll trigger the Void Portal Effect. The Void Portal Effect removes all occurrences of one standard symbol, selected at random, to add to the Portal Meter.
  • 42 symbols— Get to this point to trigger the Other World Free Round.

Other World Free Round

For each three winning symbols you collect, a Portal Effect will be triggered (but this can only happen six times).

The Mega Wild can come into play in this feature. Up to 12 Eye Marks can appear during the Other World Free Round, and if you form wins on all of them, the Mega Wild appears. This drops down the grid with each winning cascade to help you rack up wins.

Tome of Madness Final Thoughts

Tome of Madness does a great job of bringing Lovecraft’s work to life in slot form, with a generous RTP of 96.59%, cascading symbols, and fun features. However, the high volatility means the most generous prizes are few and far between, while the maximum win is capped at just 2,000x your bet. There are highly volatileslot games with much bigger payouts available.

For fans of Lovecraft, Rich Wilde, and Play’n GO, Tome of Madness is recommended. But if you’re looking for massive prizes, it may not be for you.

Rating: 8.0

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Tome of Madness FAQ

Here are five common questions about Tome of Madness:

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