Book of Dead: Play’n GO’s book slot classic, explained for operators

Why a 2016 slot is still a must-have

Book of Dead was released by Play’n GO in 2016. It follows the explorer Rich Wilde into an Egyptian tomb, and it did not invent its core idea — the “book” slot, with a symbol that expands during free spins, existed before in land-based casinos. What Book of Dead did was bring that formula online so well that it became a reference title in Europe and far beyond. Nearly a decade later, it still sits in the most-played lists of many casinos.

Operators keep it for a practical reason: it is a trust signal. Players who have played online for years know it, look for it, and judge a new casino partly by whether it is there.

The book mechanic in four points

• Five reels, three rows, ten lines. The player can choose fewer lines, a detail loyal players like.
• The book is both wild and scatter. Three or more books anywhere award 10 free spins.
• One special symbol. Before the free spins, one symbol is chosen at random. During the free spins, whenever enough of it lands, it expands to cover whole reels and pays on all lines, even on non-adjacent reels.
• Gamble option. After a win, the player can gamble it on a card colour or suit, in the versions where it is enabled.

Rich Wilde as the expanding symbol is the dream result, and the one players film. The studio lists a return of up to 96.21% and caps wins at 5,000 times the stake; like many Play’n GO titles, the game exists in several RTP configurations, so the value your players see depends on the version configured. Volatility is high.

The book family

The format has become a genre. Operators who list Book of Dead usually group it with:

A “Book slots” collection is one of the easiest themed rows to fill, because nearly every studio has published at least one. It also serves the players who grew up on land-based book machines in Germany, Austria, Central and Eastern Europe.

Where Book of Dead performs

Its core markets are the Nordics, Germany-speaking countries, Central and Eastern Europe and the United Kingdom, where it has been a staple since launch. It also does well in Latin America, Canada and with players in the Middle East and South Asia who favour classic line slots over grid games. Its simple layout loads fast and plays well on older phones, which matters in mobile-first markets.

How to offer Book of Dead through SoftAggregator

For your developers, Play’n GO slots behave like every title in our game aggregator API:

• Look it up in getGameList (it is a slots entry under the Play’n GO provider key) and keep its id_hash.
• Register the player with createPlayer, then call getGame with device=mobile or desktop and the player’s lang.
• Process the signed GET wallet callbacks. The 10 free spins are funded by the game, so their wins arrive as credit calls without a debit; the API docs explain why they are paid on the transaction id alone.
• The gamble feature, where available, simply changes the size of the credit the game sends back.

Players pick up the currency you launch with. SEK, NOK, DKK, EUR, GBP, PLN, CZK, HUF, RON, BGN, CAD, BRL, USD and many others are native; for a market outside that set, the account operates in USD or EUR and the operator converts. The catalogue changes continuously and the API always lists the current titles; if Book of Dead is on your must-have list, we confirm it for your currency before you launch.

Merchandising a classic

• Keep it visible in “Popular” — returning players look for it before anything else.
• Build the book collection around it, and add Rich Wilde’s other adventures for fans of the character.
• Use it in welcome journeys for European players: it is familiar, and familiarity reassures.
• Pair it with modern high-volatility titles such as Wanted Dead or a Wild for players who want a step up.

SoftAggregator gives you Play’n GO next to 200+ other providers and 40,000+ games in a single aggregator integration, one seamless wallet and native local currencies, so the classics and the new hits arrive together. More on slot supply on the online slots API page.

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