Rich Wilde and the Tome of Madness RTP, Free Demo and Max Win

Rich Wilde and the Tome of Madness RTP and key numbers

Facts checked on 6 November 2026 against the Play'n GO game page and independent slot reviews. Casinos can run a lower RTP setting, so open the paytable before you play and check the figure there.

How Rich Wilde and the Tome of Madness works

Rich Wilde and the Tome of Madness takes the explorer from Book of Dead into the Cthulhu stories of H.P. Lovecraft. Play'n GO built it on a 5x5 grid with cluster pays. You need 4 or more matching symbols connected to each other for a win, and winning symbols are removed so new ones can cascade in.

Two wilds help on the base grid. The Tome itself is a special wild that can replace both high and low paying symbols. Rich Wilde is a multiplier wild: he replaces the high paying symbols only, and any win he takes part in is doubled.

The heart of the game is the portal on the side of the screen. Every symbol removed in a winning cluster during a game round adds charge, and the cascades of that round keep adding to it. The more you remove in one round, the more the portal does for you.

At 7 symbols, two special wilds replace two random symbols on the grid. At 14, the same thing happens, and if those wilds join a winning cluster they set off the Abyss effect, which clears every symbol in that wild's row or column. At 27, two more wilds arrive and can trigger the Void, which picks one symbol type and removes all of them from the grid. Every symbol removed by these effects also charges the portal, so one good chain can push you through several stages.

Rich Wilde and the Tome of Madness free spins and bonus features

The bonus here works a little differently from classic free spins. When 42 symbols charge the portal in a single round, it opens fully to the Other World and you get a free round. During that round, portal effects fire one after another on the grid. For every 3 symbols collected beyond the 42, you get one more effect, up to a maximum of seven.

The free round plays out in steps. After the cascades from one effect finish, the next portal effect fires, and that goes on until all of them are used. Each effect can set up new clusters, so a round with seven effects has a lot of room to grow.

The Other World also brings the eyes. 11 or 12 eye marks sit on the grid, and any winning cluster over an eye opens it. Open every eye and the Mega Wild Cthulhu is released. It joins the grid and moves down with each cascade, helping to form more wins before it leaves. This is the moment most players hope for in the bonus.

There is no bonus buy in the standard version. The only way into the Other World is to charge the portal through play.

Rich Wilde and the Tome of Madness RTP versions: what to check

The default RTP is 96.59%, and the reviews agree on that figure. Play'n GO also offers lower settings to casinos, and the operator decides which one you get. The game looks identical in every version.

Before you play for real money, open the menu, find the game rules and scroll to the RTP line. If the number is clearly below 96.59%, the casino runs a lower setting. Our RTP and volatility guide explains how that changes your expected return over many spins.

Max win and volatility in practice

The max win is 2,000x your stake. That is lower than many grid slots, including other Play'n GO titles, and it shapes how the game feels. You will not see the extreme outliers of newer high variance releases, but the cap is still a long way from an average spin.

Volatility is rated high. Many spins end after one small cluster with only a little portal charge. Then a long chain can push the portal through several stages and into the Other World. The free round varies a lot depending on how many effects you collect and whether the eyes open.

For bonus wagering, a high volatility game with a 2,000x cap is a middle choice: it can swing, but less wildly than games built around five figure max wins. Check your plan with our wagering calculator.

Playing Rich Wilde and the Tome of Madness with free spins or a bonus

With no buy feature, Tome of Madness is easy to play inside bonus rules. Watch the max bet limit while you are wagering and check whether the game is excluded or counts at a reduced rate. Our wagering requirement guide covers the common terms.

Play'n GO slots often appear in free spins promotions. See current offers on our free spins page. If you want a casino with a big slot lobby to try it, our Mostbet review is a useful starting point.

Similar slots

For more Rich Wilde, Book of Dead is the classic reel slot that started the series, and Legacy of Dead follows the same formula. If you want another 5x5 grid with drops and helpers, try Moon Princess or Rise of Olympus. Reactoonz is the closest match for a charging meter on a larger cluster grid.

Our verdict on Rich Wilde and the Tome of Madness

Tome of Madness is one of the more inventive Play'n GO grid games. The portal gives every cascade a purpose, the staged wild effects are easy to follow once you have seen them, and the Other World with its eyes and Mega Wild is a fun bonus to chase. The 96.59% default RTP is good.

The 2,000x cap is the main limit. If you want huge outliers, look elsewhere. If you like a grid game with steady progress mechanics and a dark horror theme, it is well worth a spin, starting with the free demo on the Play'n GO site.