Rich Wilde and the Tome of Insanity
Rich Wilde and the Tome of Insanity Slot Review
Rich Wilde and the Tome of Insanity is a medium-volatility cosmic horror slot from Play’n GO that combines the studio’s famous adventurer with the unsettling world of H. P. Lovecraft-inspired mythology. Set inside a dark, candle-lit environment, the game introduces Yog-Sothoth, the mysterious cosmic entity from the Cthulhu Mythos, alongside gems, occult objects, strange creatures, and supernatural symbols.
Serving as a follow-up to the 2019 release Tome of Madness, Rich Wilde and the Tome of Insanity moves away from a conventional reel setup and instead uses a 5×5 cluster-paying grid. Cascading wins, Book Wilds, Multiplier Wilds, Portal effects, All-Seeing Eyes, and the powerful Damnation Free Spin form the core of the gameplay. The ultimate feature can also introduce the 2×2 Yog-Sothoth Wild, giving the game an additional layer of potential during its most important bonus sequence.
Theme and Design
Rich Wilde and the Tome of Insanity draws heavily from Lovecraftian cosmic horror, placing Rich Wilde inside a mysterious chamber illuminated by candles and surrounded by occult imagery. The setting provides an appropriately eerie backdrop for a game inspired by the Cthulhu Mythos.
Rich Wilde appears beside the gaming grid, while Yog-Sothoth represents the game’s most significant supernatural presence. The combination of ancient-looking objects, strange creatures, eyes, books, and ritual imagery creates an atmosphere that fits the game’s title and mechanics.
Although the visual presentation could have pushed the horror elements even further, Play’n GO uses the Lovecraft-inspired setting effectively. The Damnation Free Spin provides the strongest expression of the theme, particularly when Yog-Sothoth appears as a massive Wild on the grid.
Slot Structure
- Reels: 5
- Rows: 5
- Paylines: Cluster Pays
Rather than relying on traditional paylines, Rich Wilde and the Tome of Insanity uses a 5×5 grid where winning combinations are created by connecting four or more matching symbols vertically and/or horizontally.
Once a winning cluster is formed, those symbols disappear from the grid and replacement symbols fall into their positions. This creates a cascading system where additional wins can continue to develop from the same spin. The cascade continues until the grid produces no further winning combinations, making the game’s meter-based features an important part of the overall experience.
How to Play
Rich Wilde and the Tome of Insanity supports wagers from $/€0.10 up to $/€100 per spin. The game uses a medium-volatility mathematical model rated at 6/10, offering a middle-ground profile between frequent smaller wins and the possibility of larger feature-driven payouts.
The symbols are divided into two main groups: gems and higher-value themed items. Four gem symbols occupy the lower end of the payout structure, while premium symbols include potion bottles, severed tentacles, pocket watches, and cyclopean skulls.
Clusters containing four matching symbols can pay from 0.1x to 2x the stake, while larger clusters containing 10 or more symbols can produce considerably higher rewards of between 3x and 100x the bet.

Symbols and Payouts
High-Paying Symbols – Ritual Items
Potion bottles, severed tentacles, pocket watches, and cyclopean skulls are the premium symbols. Clusters of 10 or more can pay up to 100x the bet.
Low-Paying Symbols – Gems
Four gem symbols form the lower-paying group. Clusters of four pay 0.1x–2x the stake, with larger combinations offering higher rewards.
Book Wild Symbol
Book Wilds substitute for regular symbols and can be awarded through the Portal feature, helping create additional winning clusters.
Multiplier Wild Symbol
Multiplier Wilds boost qualifying wins with x2, x3, x4, or x5 in the base game and x2, x3, x5, or x10 during the bonus. When multiple multipliers appear together, only the highest applies.
Rich Wilde and the Tome of Insanity Slot Bonuses
All-Seeing Eyes Feature
All-Seeing Eyes appear beneath regular symbols. Forming a win over an eye opens it and awards 2–4 Book Wilds. The Damnation Free Spin features 12 regular and 6 special eyes.
Portal Feature
Winning symbols charge the Portal meter. At 8, 16, and 30 charges, players can receive 2–4 Book Wilds, while Harvest and Abomination effects are also activated. Reaching 48 charges guarantees the Damnation Free Spin.
Damnation Free Spin
The bonus starts with three Portal features. The Portal can be overcharged, adding one feature for every four additional winning symbols, up to seven. Random Portal effects activate between cascades until all available effects are completed.
Free Spins Feature
The Damnation Free Spin is the game’s main bonus round rather than a conventional free-spin sequence.
During the feature:
- Trigger: 48 Portal charges
- Initial Portal Features: 3
- Maximum Portal Features: 7
- Extra Feature: Every 4 additional winning symbols
- Grid: 5×5
- All-Seeing Eyes: 12 regular + 6 special
- Eye Multipliers: x2, x3, x4
RTP & Volatility
- Volatility: Medium (6/10)
- RTP: 96.2% default
- Maximum Win: 5,000x the stake
- Bet Range: $/€0.10–$/€100
Rich Wilde and the Tome of Insanity operates with a medium-volatility profile, giving it a mathematical structure that sits between low-risk frequent-win games and highly aggressive high-volatility slots.
Mobile Compatibility
The 5×5 grid used by Rich Wilde and the Tome of Insanity works naturally on modern smartphone and tablet displays. The square-shaped layout gives enough room for players to follow cascading symbols, Wilds, Portal progress, and special effects without depending on a conventional horizontal reel format.
Gameplay Experience
Rich Wilde and the Tome of Insanity combines cluster-paying mechanics with a Lovecraft-inspired setting and a progression system built around winning symbols. Every successful cluster contributes toward the Portal meter, while Book Wilds, Multiplier Wilds, All-Seeing Eyes, Harvest, and Abomination create additional ways for cascades to develop.
Tips to Play
- Watch for large clusters because payouts increase with symbol size.
- Remember that four matching connected symbols are enough to create a win.
- Keep an eye on the Portal meter as every winning symbol contributes charges.
- Book Wilds can help complete clusters and extend winning opportunities.
- The highest Multiplier Wild is used when several appear in one winning cluster.
- Opening All-Seeing Eyes can award additional Book Wilds.
Rich Wilde and the Tome of Insanity Quick Stats
| Feature Details | |
|---|---|
| Game Name | Rich Wilde and the Tome of Insanity |
| Theme | Lovecraftian Horror / Cthulhu Mythos |
| Developer | Play’n GO |
| Reels | 5 |
| Rows | 5 |
| Paylines | Cluster Pays |
| Maximum Win | 5,000x Stake |
| Special Symbols | Book Wild, Multiplier Wild, All-Seeing Eye, Yog-Sothoth Wild |
| Bonus Features | Portal, Harvest, Abomination, Damnation Free Spin, Cascades |
| RTP | Up to 96.2% |
| Volatility | Medium (6/10) |
| Mobile-Friendly | Yes |
Rich Wilde and the Tome of Insanity Slot Machine
Rich Wilde and the Tome of Insanity brings the legendary Play’n GO adventurer into a darker Lovecraftian setting, combining cosmic horror imagery with cascading cluster gameplay, supernatural symbols, and a selection of progressively unlocked features.
The 5×5 grid provides a different experience from traditional reel-based slots, with connected clusters disappearing and new symbols falling into place. Book Wilds and Multiplier Wilds can strengthen the base game, while All-Seeing Eyes and Portal charges gradually build toward the game’s main attraction.
Enter Rich Wilde’s mysterious world, charge the Portal, unleash Yog-Sothoth, and chase terrifying cluster wins worth up to 5,000x the stake!