Rich Wilde and the Tome of Insanity

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Rich Wilde and the Tome of Insanity Free Demo Play

Rich Wilde and the Tome of Insanity, what a mouthful, is an online slot from Play’n GO. If this one looks familiar, that’s not surprising, as adventurer Rich Wilde also went in search of the Outer Gods in Tome of Madness. Now we are not dealing with the most famous Lovecraft monster Cthulhu, but with Yog-Sothoth.

The Best Online Casinos & Bonuses to Play Rich Wilde and the Tome of Insanity for Real Money

Rich Wilde and the Tome of Insanity - Slot Review

Actually, Tome of Insanity is more like an upgrade of Tome of Madness rather than a new slot machine. It is still a Cluster Pays slot where you try to open the portal and summon Yog-Sothoth. However, you will encounter some minor differences.

This Rich Wilde slot has a medium variance and RTP of 96.20%. If you are also curious to analyze the game thoroughly, quickly continue reading this slot review. Then you will read how Rich Wilde and the Tome of Insanity comes out of the test.

How do you play Rich Wilde and the Tome of Insanity?

The playing field of Tome of Insanity is a square matrix of 5 by 5. In it, the Cluster Pays mechanism applies which triggers from 4 same symbols. You can bet on it from $0.10 per spin up to $100. At startup, however, it is set at $1.50, but you easily adjust it on the bar at the bottom.

PROs & CONs of Rich Wilde and the Tome of Insanity


  • Beautiful graphics
  • Clear gameplay
  • Large betting range
  • Lots of chain reactions


  • No Bonus Buy
  • Often ‘smaller’ bonus wins
  • Cartoonish Lovecraft monster

So to win anything, you need consecutive groups of at least 4 times the same symbol. These can be the colorful gems that give you at least 0.10 to 0.40 times the bet. With 10 or more, you get 3, 4, 5 or 6 times your bet.

Next you have ritual items. These are potions for 0.80 to 25 times the bet, severed tentacles for 1 to 30 times the bet, pocket watches for 1.20 to 40 times the bet and monster skulls for 2 to 100 times the bet.

After each win, you trigger a Cascade. Used symbols disappear and the rest fall down to fill empty slots and make way for new symbols. In this way, you hope to form a long chain reaction as you can fill the portal. What that entails, you’ll read below.

Bonus features of Rich Wilde and the Tome of Insanity

From the description above, Rich Wilde and the Tome of Insanity sounds like an average Cluster Pays slot with a horror theme. Of course, you have the bonus features that differentiate it from other slots. Moreover, the features help you reach the maximum win of 5,000 times your bet.

Rich Wilde and the Tome of Insanity

Together with Rich Wilde, try to raise the Outer God Yog-Sothoth of Lovecraft’s Cthulhu mythos in Tome of Insanity.

Wild Symbols

Rich Wilde is back again as the Wild symbol you can encounter on the reels. This time he serves as a Multiplier Wild to provide any combination with a x2, x3, x4 or x5 Multiplier.

Additionally, below you will read about a Book Wild. This is a regular joker that substitutes for all symbols. And you have the Yog-Sothoth Wild which is 2×2 in size and walks across your playing area.

All-seeing Eye

To the left of your playfield, you’ll see another 5×5 grid. This is a representation of the playfield where you can regularly see an eye icon. This is the All-Seeing Eye and it also appears in your actual playfield as a frame.

If you manage to use this box in a combination, then you have opened the eye. When you no longer have a winning combination, this box gives 2 to 4 Book Wilds in random places in your playfield.


By far the most important feature of Rich Wilde and the Tome of Insanity, is the Portal. This is also located to the left of your playing area and counts the number of unique symbols you use in your winning combination. We say unique, because if you use the same symbol in multiple combinations, it only counts once anyway.


When you collect 8 symbols, Ruin triggers. This immediately gives you 2 to 4 Book Wilds.


At 16 symbols, you trigger Harvest. First you get another 2 to 4 Book Wilds. If you use these in a winning combination, the books collect all symbols at 2 distance diagonally and at 3 distance orthogonally.

Rich Wilde and the Tome of Insanity vs. 3 other Play n GO slots

Slot nameMax. multiplierBonusRTPBetting range
Rich Wilde and the Tome of Insanity5,000xFree Spins96.2%0.10-100
Scroll of Seth5,000xFree Spins96.3%0.10-100
Mount M13,000xFree Spins96.25%0.10-100
Bull in a Rodeo2,000xFree Spins96.21%0.05-100


If you have collected 30 symbols, you get another 2 to 4 Book Wilds. By using these, you trigger Abomination. Each book changes a gem into one of the ritual items. It always seems that they each give a different symbol.


If you manage to completely fill the portal with 48 symbols, then it’s time for Damnation, the Free Spins bonus.

Damnation Free Spin

So by collecting 48 symbols in one spin, you trigger the Damnation Free Spin. This gives 3 Portal features plus 1 more for every 4 symbols you collected above that. The maximum you can get is 7 Portal features for a total of 64 symbols.

If you read carefully, you’ll see that it’s Free Spin in the singular. This is because you only get 1 spin, but you can continue this for a long time. When no more combinations are possible, use one of the Portal feature charges. You then get Book Wilds with a Ruin, Harvest or Abomination feature.

To get the most out of your bonus game, take a look at the grid. Here you now see 12 purple All-Seeing Eyes and 6 green special eyes. By activating the All-Seeing Eyes you will unlock the Yog-Sothoth Wild after the spin. By opening 4, 5 or 5 special eyes, it gets a x2, x3 or x4 Multiplier.

Finally, the Rich Wild Multiplier Wild gets a x2, x3, x5 or x10 multiplier during the Damnation Free Spin.


Rich Wilde and the Tome of Insanity plays at an RTP of 96.20%. At least at best, because Play’n GO is notorious for offering reduced payout percentage versions as well.

In Rich Wilde and the Tome of Insanity, you try to collect groups of at least four symbols to win. You may add these to the portal to then get new symbols in your play area. This can trigger lucrative chain reactions.

The Portal is a savings bonus that tracks the number of symbols used per spin. By collecting 8, 16, 30 or 48 symbols, you trigger Ruin, Harvest, Abomination and Damnation.

By collecting 48 symbols in one round, you win an Abomination Spin. That’s one spin where you will get 3 to 7 Portal features and possibly generate Yog-Sothoth.

Software Play N' GO
Slot Types Megaclusters
Reels 5x5
Paylines Cluster Pays
Slot Game Features Cluster Pays, Colossal Symbol, Free Spins, Multipliers, Scatters, Symbol Collection, Wild Symbol
Min. Bet 0.10
Max. Bet 100
Slot Themes Adventure, Explorer
Slot RTP 96.2%
devices Mobile versionTablet versionDesktop version
Rich Wilde and the Tome of Insanity Slot by Play N' Go

Game Winnings and Payouts

Rich Wilde and the Tome of Insanity Skull Symbol

x10+ = 150.00

x9 = 75.00

x8 = 48.00

x7 = 24.00

x6 = 12.00

x5 = 6.00

x4 = 3.00

Rich Wilde and the Tome of Insanity Clock Symbol

x10+ = 60.00

x9 = 37.50

x8 = 27.00

x7 = 15.00

x6 = 7.50

x5 = 3.60

x4 = 1.80

Rich Wilde and the Tome of Insanity Octopus Symbol

x10+ = 45.00

x9 = 30.00

x8 = 22.50

x7 = 12.00

x6 = 6.00

x5 = 3.00

x4 = 1.50

Rich Wilde and the Tome of Insanity Pison Symbol

x10+ = 37.50

x9 = 22.50

x8 = 15.00

x7 = 9.00

x6 = 4.50

x5 = 2.25

x4 = 1.20

Rich Wilde and the Tome of Insanity Purple Stone Symbol

x10+ = 9.00

x9 = 6.00

x8 = 4.50

x7 = 2.40

x6 = 1.50

x5 = 0.90

x4 = 0.60

Rich Wilde and the Tome of Insanity Red Stone Symbol

x10+ = 7.50

x9 = 4.80

x8 = 3.00

x7 = 1.80

x6 = 1.20

x5 = 0.75

x4 = 0.45

Rich Wilde and the Tome of Insanity Blue Stone Symbol

x10+ = 6.00

x9 = 3.60

x8 = 2.40

x7 = 1.20

x6 = 0.75

x5 = 0.45

x4 = 0.30

Rich Wilde and the Tome of Insanity Green Stone Symbol

x10+ = 4.50

x9 = 2.70

x8 = 1.80

x7 = 0.90

x6 = 0.45

x5 = 0.30

x4 = 0.15


About the author

Kate Ko

Kate Ko / Games editor

last updated

Kate joined CorrectCasinos' game team in the late 2021. She's here to find and review all new and upcoming slots titles, so you can just enjoy their free play.

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