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“Dead” games from Play’n GO are very popular in the UK. The franchise has been around for a while and has become one of the fan favourites. Secret of Dead is an Ancient Egypt-themed slot, released in February 2022. It runs on a 6x3 grid, which is one reel wider than most titles in the series. This stark difference is accompanied by Features which “Dead” slot fans will recognise, like Multiple Expanding Symbols (first introduced in Legacy of Dead). There’s also the WILD/SCATTER symbol (Ankh), along with others that make this slot feel both fresh and familiar at the same time.
Thanks to high volatility and a maximum win of 10,000x (highest in Play’n GO’s catalogue of Dead slots at the time of release) – Secret of Dead is built for players who are already comfortable with the format and looking for a version with high ceilings. All UK residents over 18 can play this slot for real money at 7bet Casino, alongside other Play’n GO creations.

This slot makes it the primary case through the Multiple Expanding Symbols mechanic. In most “Dead” slots, bonus rounds run on a single pre-selected expanding symbol. In this release, however, every retrigger during the Free Spins will add a randomly chosen second symbol. In theory, this progress can continue until all nine pay symbols become expanders.
More expanding symbols in play means a higher probability of big wins, because the reels get filled with high-value combos. It is in these cases that the 10,000x max win becomes most obtainable. The mechanic also provides a sense of progression for those who play Secret of Dead that most single-expander titles might seem lacking. The setup and odds change with every retrigger.
Finally, the 6th reel is yet another structural distinction that separates this slot from its sisters & brothers. 10 paylines across 6 reels (rather than 5) means that more symbol positions to land combinations on. In this context, within Play’n GO’s slot portfolio, Secret of Dead nestles in between Legacy of Dead and Ghost of Dead. The former introduced multiple expanders but retained 5 reels, while the latter has base game modifier spins. All things considered, the slot is worth playing if you prefer clean, bonus-focused slot structures with access to a sense of progression and high win potential.
Generally speaking, Secret of Dead runs two main Features parallel to each other. There’s a Free Spins Bonus that houses two mechanics (Expanding Symbol & Multiple Expanding Symbols) and an optional Gamble Feature that sits as a post-win optional pick outside the Bonus. The base game carries no modifiers, with a powerful Ankh WILD/SCATTER symbol you meet along the way. Let’s look at how the slot’s Features work one by one.
Landing 3 or more Ankh SCATTER symbols anywhere on the grid will trigger the Free Spins Bonus. The number of Ankh SCATTERS determines both the Free Spins Count and the instant cash payout.
Before this round begins, one paytable symbol is randomly selected as the Expanding Symbol for the duration of the Feature. The bonus can be retriggered by landing 3+ SCATTERS during the Bonus. Each retrigger adds 5 extra spins to the remaining total and introduces an additional, randomly chosen expanding symbol. There is no hard cap on the number of retriggers.
This mechanic is the primary value driver of the Free Spins Bonus. Before it starts (after the trigger), one symbol from the 9 total is chosen as the expander and gets displayed above the reels. Each time that this symbol lands during Free Spins and is a part of a winning combo, it expands to cover all three rows of its respective reel.
Crucially, expanded symbols pay on all 10 active paylines, regardless of reel position. This means that a single reel of the expanded symbol can contribute to wins across the entire grid. The Shai symbol is the highest-paying premium, paying double the normal rate, when selected as the expanding symbol.
One of the most unique Features of this slot is the Multiple Expanding Symbols mechanic. It extends the expanding symbol logic through retriggers. The first retrigger will add a 2nd randomly chosen symbol to the pool of expanders. The second retrigger will add a 3rd symbol and so on.
All selected expanding symbols remain active simultaneously. When 2 or more symbols land on the same spin, each one expands independently. A spin where 3 expanding symbols fill their reels can produce valuations where the entire grid is filled with high-value symbols, generating conditions for larger payouts. Theoretically, all nine symbols can eventually become expanding.
Gamble becomes available after any win in the base game or at the end of Free Spins. It’s an entirely optional Feature. Players can choose to collect their winnings and return to the base game or activate Gamble for a shot at 2x or 4x their prize.
After the trigger, the Gamble will present a face-down card. Guess the colour correctly to double your winnings or pick the right suite and quadruple the prize. However, an incorrect guess will forfeit your entire earnings. Players can chain up to 5 successful gambles in a row, potentially multiplying the initial win by 32x. Please also remember that wins are still capped at 10,000x maximum and can’t exceed this figure.
Knowing how slot games work is paramount to responsible play. This is why we’re going to look at how Secret of Dead works from a player’s standpoint.
The slot runs on a 6x3 grid with 10 fixed paylines that pay from left to right (beginning with the 1st reels), if you land enough matching symbols across the paylines. All paylines are active on every spin. Unlike with most Play’n GO Dead slots, the 6th reel is perpetually active, giving every spin access to the full width of the grid. The Ankh icon functions as both a WILD and a SCATTER, substituting regular symbols for wins and giving dedicated payouts from every position while also being able to trigger the Free Spins Bonus (for 3+ hits or 2+ for premium icons).
Wins form by landing 3+ matching symbols on adjacent reels. Similar to the original Book of the Dead, there are premium symbols that could pay for 2 of a kind. Let’s see a real example with Secret of Dead, regarding payouts. For example, landing three Scarab symbols would pay 2x while landing six would return 100x. Furthermore, landing the Shai symbols (premium in the game) can pay up to 500x for 6 matches. The Ankh SCATTER is unique because it pays a stake multiplier, reaching up to 250x for six SCATTERS.
The SCATTER trigger and the Expanding Symbol mechanic operate as a two-stage sequence within the bonus round. Three or more SCATTERS would fire the feature with the Expanding symbol chosen before the first Free Spin. That symbol remains active throughout the Bonus, with a shot of adding even more Expanding Symbols thanks to retriggers. Additions of Expanding Symbols can happen multiple times within a single bonus run, progressively altering the conditions of the remaining spins. The Gamble Feature sits outside, with possible activation only after the Bonus concludes or after you get a cash prize during the base game. Gamble engagement is entirely optional.
There are no progression meters or collection systems. The slot’s structure can be labelled as binary. Base game spins can lead to regular payline wins (or blanks), with SCATTER triggers also in the running. This reflects the slot’s simplicity. Base game moves quickly while the Bonus delivers significant variance to every session. Gamble is an optional risk layer.
Overall, Secret of Dead in the UK can stand out in the Dead series of slots thanks to the accumulating nature of Multiple Expanding Symbols. This creates a sense of escalation that many players might prefer.
High-value Egyptian deities and artefact symbols are the slot’s highest-paying ones. They reward players for 2+ hits.
Hieroglyphic-styled card ranks are low-paying symbols. Rewards are granted only for 3+ matches.
In this configuration, Secret of Dead at 7bet in the UK has an RTP of 91.20% and is rated as high volatility. This reflects the slot’s nature, designed around infrequent but potentially larger payouts. The maximum win is capped at 10,000x of your bet.
Yes, this is both a popular sub-genre in casino gaming. Within Play’n GO’s own catalogue, the closest matches are Legacy of Dead (5 reels, multiple expanding symbols), Scroll of Dead (5 reels in the base game with the 6th reel unlocked in the bonus,) and Ghost of Dead (chosen expander). Outside Play’n GO, you can try Book of Ra (Novomatic/Greentube) and Wings of Horus (Hacksaw). The latter is similar in theme, but has an entirely different flow.
Yes, this slot is a part of Play’n GO’s Dead series. It’s a line of Ancient Egypt-themed book slots that began with Book of Dead in 2016. The series includes titles like: Book of Dead, Rich Wilde and the Book of Dead, Legacy of Dead, Scroll of Dead, Doom of Dead, Fate of Dead, Ghost of Dead, and others. Each entry shares fundamental similarities but offers variety in its mechanics and triggers.
Yes, you can play the slot online for real money on any mobile device. The slot is fully optimised to run on browsers and is available on both Android and iOS devices. All Features and visual elements remain intact.
Yes, you can play Secret of Dead for real money in the UK at 7bet. You need to be 18 years old to create an account. Then, deposit funds and launch the slot to start spinning. Remember to take advantage of the Responsible Gaming limits to form healthy habits.
Betting is only available to participants above 18 years. Please bet responsibly. BeGambleAware.org