Rich Wilde and the Tome of Madness
This demo version does not require any deposits and is for informational purposes only. Play responsibly – BeGambleAware.org. 18+.

Rich Wilde and the Tome of Madness Demo Play

The Rich Wilde and the Tome of Madness demo lets you test the portal-charging cluster gameplay with no risk, building up to the Other World Free Round and its chained effects.

Play’n GO
39 games
96.59%
Return to player
£0.1
Min bet
2000x
Max win
high
Volatility
About the game

Play’n GO drops Rich Wilde into a Lovecraft-flavoured setup where wins don’t just pay, they also charge a portal that unlocks extra features once it’s full. The whole thing plays like a slow-build chase for that next threshold rather than a “spin and forget” grid slot, with the character and setting doing a lot of the storytelling work.  If you want context, compare it with other Play’n GO variants in our demo hub.

Top real money casinos with Rich Wilde and the Tome of Madness
Great Britain
Welcome Offer: Up to 500 Free Spins
Welcome Bonus
Great Britain review
#AD. New players can claim up to 500 Free Spins via the site’s Mega Reel after making qualifying deposits (£20+ to earn a Mega Reel spin; £10 minimum to join). Free Spins are for specific slot titles (e.g., Big Bass Bonanza) and winnings are credited as bonus cash subject to a 10x wagering requirement. After wagering, bonus conversion to withdrawable cash is limited to lifetime deposits (up to £250; non-deposit accounts cap £50). Full T&Cs apply. Full Terms & Conditions available at https://www.greatbritaincasino.com/
Monster Casino
Welcome package up to £1 000 + Free Spins
Welcome Bonus
Monster Casino review
#AD. MonsterCasino offers a new-player welcome package: up to £1,000 in matched deposit bonuses across five deposits plus free spins (50 FS on Book of Dead and 50 FS on Starburst). Minimum deposit £20. Bonus funds must be wagered 10x within 30 days; free-spin winnings must be wagered 10x within 7 days. Wagering contributions vary by game. Maximum conversion caps apply: up to £50 from bonus funds and up to £20 from free spins. Full Terms & Conditions available at https://www.monstercasino.co.uk/
Coral Casino
£10 + 200 Free Spins
Welcome Bonus
Coral Casino review
#AD. Coral Rewards Welcome: new UK shop customers registering in‑shop receive a £10 in‑shop voucher plus 100 free spins on selected slots immediately. If you deposit and spend £10 within 30 days online on slots/selected live casino games, you get a further 100 free spins (total up to 200). Free spins are worth £0.10 each, must be claimed and used within 7 days; free spins winnings have no wagering. Full Terms & Conditions available at https://www.coral.co.uk/en/games
Unibet
300 FREE SPINS on Big Bass Splash
Welcome Bonus
Unibet review
#AD. New Unibet customers in Great Britain who deposit and stake £30 on slots receive 300 free spins on Big Bass Splash (each spin worth £0.10). Free spins are credited after the qualifying stake and must be used within the stated window. Winnings from free spins and bonus funds are subject to a 10x wagering requirement on slots before any cash withdrawal. Certain deposit methods and games are excluded; standard Unibet terms apply. Full Terms & Conditions available at https://unibet.co.uk/
32red
320 Free Spins Welcome
Welcome Bonus
32red review
#AD. New customers at 32Red can opt into a welcome offer awarding 320 free spins (for Big Bass Splash). Make a qualifying deposit of £30+ by debit card or instant bank transfer and stake £30 on slots. Free spins are credited (may take up to 72 hours) and must be used quickly; winnings from spins and bonus funds carry a 10x wagering requirement to be met within 30 days. Certain deposit methods and some games are excluded. Full Terms & Conditions available at https://www.32red.com/

Rich Wilde and the Tome of Madness: Slot Overview

This one runs on a 5x5 cascading grid with cluster pays, so a single round can stretch into multiple cascades while the portal meter keeps counting everything that is connected. The real hook is how the progress layer sits on top of the base loop: you’re not only looking for the next cluster, you’re also steering toward portal triggers that can reshape the grid and push you into the Free Round.

Graphics & Sound: Dark Cult Temple Mood

The slot opens with a Lovecraft quote: “That is not dead which can eternal lie, And with strange aeons even death may die”, so the tone is set immediately. The background is a dark hall with columns and broken windows, like an abandoned cult temple. Rich Wilde stands on the right holding the book, looking like he already knows how this ends. On the grid, crystals and sinister artefacts shimmer, and the reels hang in the air like a stained-glass panel with dull light leaking through.

In the bonus, the scene shifts into a strange landscape with a green glow and a drop into another dimension. The reel frame picks up portal symbols, and the eyes on the mini-grid below start to feel like their own side objective, because it’s hard not to want to fill every single one.

Audio leans into the ritual vibe. Low strings and muffled hits keep a slow pulse, so cascading wins feel like one long summoning. Spins and cluster breaks add heavier clicks and dry rustles, like someone is turning pages in a forbidden book. As the portal charges up, and especially when the Other World Free Round starts, the soundtrack gets louder and tighter, but it doesn’t turn into noise for noise’s sake.

Main game

Volatility & RTP

Base RTP in Rich Wilde and the Tome of Madness is 96.59%. Volatility is listed as High, which shows up in long stretches of tidy cascades without major events. The maximum win is capped at x2,000 per game round, and once that ceiling is hit, the slot simply stops the bonus.

How to Play Rich Wilde and the Tome of Madness

To play Rich Wilde and the Tome of Madness, set your stake anywhere from 0.1 to 100 using the “+” and “–” buttons. Start a spin with the main on-screen spin button or by pressing the spacebar. Music and sound effects can be toggled separately (or together) in the settings. In some jurisdictions, extra options like Autoplay and Turbo/Quick spins may be available.

Game Symbols and Payouts

Wins are based on forming clusters, and cascades can create multiple payouts within a single round as new symbols drop in. The paytable below shows what each symbol pays for different cluster sizes, with values shown as multipliers of the stake (so the same table scales cleanly at any bet level).

Top symbols:

QuantityAmuletDaggerRingMask of Cthulhu
4x2x1.5x1x0.7
5x4x3x2x1.5
6x8x6x4x3
7x16x12x8x6
8x32x24x16x12
9x50x30x20x15
10+x100x60x40x30

Low symbols:

QuantityPurple CrystalRed CrystalBlue CrystalGreen Crystal
4x0.4x0.3x0.2x0.1
5x0.6x0.5x0.4x0.2
6x1x0.8x0.6x0.3
7x2x1.6x1.2x0.6
8x4x3.2x2.4x1.2
9x4.5x4x3x1.5
10+x6x5x4x2

Rich Wilde and the Tome of Madness: Slot Features

To understand how the Rich Wilde and the Tome of Madness slot plays in a meaningful way, it helps to focus on the special symbols that do two jobs at once: they help complete clusters, and they push portal progress over time. It’s not just substitution value that matters here, but how each feature reshapes the grid across a sequence.

  • Wild (book with a green eye): substitutes for regular symbols inside clusters and helps complete missing artefacts or crystals. It appears from the portal or via the eye effect on the grid. When it takes part in a win, it can trigger one of the portal effects.
  • Multiplier Wild (explorer portrait): acts as a standard Wild, but any cluster that includes it pays double.
  • Cthulhu Mega Wild (giant one-eyed creature): appears only in the special mode and covers multiple positions at once, fully replacing the symbols underneath.
  • Eye Mark (highlighted cell on the mini-grid): not a symbol, but a special position that activates when a winning cluster passes through that cell. Activated eyes award additional Special Wilds, and in the bonus, they are also the route to summoning the Mega Wild.

Bonus Choice

In Rich Wilde and the Tome of Madness, the bonus flow is all about charging the portal through cluster size thresholds, then spending that charge on chained effects and a single free round in the Other World.

Portal Charge in the Base Game

Every win charges the circular indicator on the left, based on the total number of symbols involved across all clusters in that round. At 7 and 14 symbols, the game drops 2 Special Wilds onto random positions, giving cascades a better chance to continue.

At 14 symbols, if a win includes one of those Special Wilds, the Abyss effect triggers. At 27 symbols, the Void effect triggers. If one round jumps across multiple thresholds, only the latest (higher) effect activates. At 42 symbols, the portal opens and triggers a free bonus round in the other world.

Portal effects in the base game:

  • Abyss: removes an entire row or column starting from the cell with the winning Special Wild. Removed symbols also add charge to the portal, and if another Special Wild is hit, it can burn an additional line from that position too.
  • Void: selects one regular symbol and removes every copy of it from the grid, also adding to the portal charge.

Other World Free Round

After reaching 42 symbols, the slot awards one free round in the alternate reality with at least three portal effects queued. If the portal is overcharged, each extra 3 symbols before entering the bonus adds one more effect, up to a maximum of 7. In this mode, after cascades stop (when no new wins form), the next queued effect triggers automatically.

Effects that can trigger in sequence:

  • Special Wilds: 4 additional Special Wilds are added to the grid.
  • Abyss: 4 more Special Wilds are added, and any win that includes them triggers a row/column clear.
  • Void: 4 more Special Wilds are added, and a chosen symbol type is removed in bulk once a win triggers it.

At the same time, the mini-grid below shows 11–12 eyes. Each eye opens when a winning cluster passes through its linked cell, and once all eyes are open, the Cthulhu Mega Wild appears and steps downward with each cascade, turning its path into a continuous transformed trail.

Summary

To play Rich Wilde and the Tome of Madness slot is less like spinning through a standard cluster game and more like watching a slow ritual assemble itself, one round at a time. The base game feels measured, but the portal on the left keeps filling and creates that specific “one more spin, maybe we reach 42” tension. Eye Marks add a light puzzle layer without making the flow feel forced.

The Other World Free Round doesn’t come across as chaos for the sake of it. One round with multiple waves of portal effects (and a possible Mega Wild) can feel dense. This slot tends to build pressure and then pay off through a good pairing of a multiplier and a chunky cluster, so it suits patient players who like structure and gradual escalation. If someone wants constant fireworks and fast feedback, the long road to a full portal can feel stretched.

If you want something more direct and explosive, Gates of Olympus is built around cascades and random multipliers dropping from above, pushing individual rounds into high spikes. For a simpler, more straightforward loop, Big Bass Bonanza keeps it classic with paylines and a clear Free Spins collector style: quiet base stretches, then occasional bonus hits that carry the emotion.

Thomas Hill | Content Editor
Thomas Hill
2 January 2026, 09:18
Rich Wilde and the Tome of Madness
Provider
Play’n GO
Theme
Egypt
Reels × Rows
5x5
Bet Range (£)
0.1 - 100
Free spins
Progressive Jackpot
Mobile friendly
Release year
2019