Rich Wilde and the Tome of Madness slot review
Rich Wilde and the Tome of Madness is a cluster pays slot from Play’n GO, released in June 2019. Inspired by the Cthulhu stories of H.P. Lovecraft, it swaps paylines for a 5 × 5 grid with cascading wins. A Portal meter beside the reels charges up as you win and unlocks special wilds, symbol-clearing effects and the Other World Free Round. The top prize is 2,000x your stake.
Rich Wilde and the Tome of Madness at a glance
| Provider | Play’n GO |
|---|---|
| Release date | June 2019 |
| Grid | 5 × 5 |
| Paylines | None – cluster pays (4 or more matching symbols) |
| RTP | 96.59% |
| Volatility | High |
| Maximum win | 2,000x the stake |
| Stake range | £0.10 – £100 per spin (in Great Britain online slot stakes are capped at £5, or £2 for players aged 18–24) |
| Main feature | Portal meter and Other World Free Round |
Some casinos offer a lower-RTP version of this game. Always check the RTP in the game’s information screen before you play.
How to play Rich Wilde and the Tome of Madness
- Open the game and choose your stake.
- Press Spin. A cluster of four or more matching symbols touching horizontally or vertically creates a win.
- Winning symbols disappear and new ones drop into their place, which can create further wins on the same spin.
- Watch the Portal meter on the left. Each winning symbol adds to it, and reaching 42 symbols triggers the Other World Free Round.
- Set a budget and a time limit before you start, and take regular breaks.
Bonus features
Rich Wilde multiplier wild
The Rich Wilde symbol acts as a wild and doubles any win it is part of.
Portal meter
The Portal charges with every winning symbol during a spin. At 7 symbols it adds two special wilds to the grid. At 14 symbols it adds two more, and if one of these forms a win the Abyss effect clears a whole row or column. At 27 symbols it adds two more again, and a win with one of them triggers the Void effect, which removes every instance of one random regular symbol.
Eye Marks
Eye Marks appear on random positions. Forming a win over an Eye Mark awards two special wilds once no more wins can be made.
Other World Free Round
Collecting 42 symbols in the Portal triggers the Other World Free Round. Extra symbols collected beyond 42 add Portal effects, which fire at random after each sequence of cascades. Eye Marks are placed on the grid at the start, and opening all of them with wins summons a Mega Wild that moves down the grid one position with each cascade.
Pros and cons
Pros
- Above-average RTP of 96.59%
- Cascades and the Portal meter keep spins varied
- Several ways to add wilds and clear symbols
- Runs smoothly on mobile and desktop
Cons
- High volatility means longer runs without wins are possible
- Maximum win of 2,000x is lower than many newer slots
- The Portal mechanics take time to learn
- No traditional free spins round
Rich Wilde and the Tome of Madness FAQ
What is the RTP of Rich Wilde and the Tome of Madness?
The standard RTP is 96.59%. Some casinos use a lower-RTP version, so check the game’s information screen.
What is the maximum win?
The maximum win is 2,000x your stake.
Does the game have paylines?
No. It uses cluster pays, so you need four or more matching symbols touching horizontally or vertically.
How do I trigger the Other World Free Round?
Collect 42 winning symbols in the Portal meter during a single spin sequence.
Can I play Rich Wilde and the Tome of Madness on mobile?
Yes. The game works in the browser on phones, tablets and desktop computers.
18+. Gambling can be addictive. Set limits, take breaks and play responsibly.
