Grim Muerto Slot Review

Where to play Grim Muerto for real money

Basis of this table: the welcome offer each brand publishes for new UK accounts. It is not a list of casinos carrying this game — Lobbies change without notice: check the game is in the operator’s own lobby before you deposit for it.

No wagering6 of 8 shown

1. 1

   Play Jango CasinoSkill On Net Limited · UKGC 39326

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   Get bonus T&Cs apply · 18+
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   WELCOME BONUS150 free spinson a first deposit of £20 or moreno wagering

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   Get bonus T&Cs apply · 18+
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   Jackpot City CasinoBetway Limited · UKGC 39372

   WELCOME PACKAGE100% up to £100+ 100 free spinson a first deposit of £20 or more10x wagering

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   Get bonus T&Cs apply · 18+
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   Get bonus T&Cs apply · 18+
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   WELCOME PACKAGE100% up to £25+ 100 free spinson a first deposit of £10 or more10x wagering

   Apple PayTrustly

   Get bonus T&Cs apply · 18+
8. 8

   Betway CasinoBetway Limited · UKGC 39372

   WELCOME BONUS150 free spinson a first deposit of £20 or moreno wagering

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   Get bonus T&Cs apply · 18+

Show all 8 casinos

Last updated October 10, 2026 · Every brand listed here holds a current UK Gambling Commission licence; the licence holder and account number are printed on the brand’s own row.

Advertising disclosure: Gamblib earns a commission when a reader opens an account through a Get bonus link, and the order of this table is commercial as well as editorial. Commission never changes a published finding, a licence check or a set of terms — see how we rate. Offers and terms are those published by the operator on the date above and change without notice; always read the bonus terms on the operator’s own site before depositing.

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It’s the stuff of nightmares, but Grim Muerto is totally the opposite of the Grim Reaper and is almost identical to the Day of the Dead – the Mexican holiday which is celebrated on November 1st and 2nd. Dia de Muertos allows the dead to live again and was also a topic covered by the James Bond movie ‘Spectre’. Play ‘n Go want slots enthusiasts to be able to celebrate Dia de Muertos every day of the week by playing the Grim Muertos slot game.

With 5 reels and 20 paylines, you can play from as little as 0.20. High rollers can bet a maximum of 1,000 a turn in the hope of scooping the biggest prizes on offer. There are free spins, wilds and a gamble feature on offer, as well as a 1,000x multiplier jackpot.

Celebrate in Style

A jolly fanfare will play out in the background with symbols falling into place on the reels. When you form a winning combination, those symbols will come alive. Skeleton, brightly coloured skulls, instruments and followers make up the symbols on the reels – which looks exactly like the streets of Mexico during their special holiday. Sugar skulls are used to decorate the gravestones of the deceased during the Day of the Dead – so it was no surprise to see them being a prominent feature in this slot game.

Spooktacular Payouts

The wild which is represented by the golden guitar is the highest paying symbol – five on your payline triggers that 1,000x multiplier, so betting big stakes can return huge payouts.

Other high paying symbols are the Mariachi (skeleton) symbols; the orange skeleton which offers a 700x multiplier, purple skeleton with a 500x multiplier, green skeleton with a 400x multiplier and the pink skeleton with a 350x multiplier.

Free Spins Feature

Marco Siniestro feature goes as follows; one of the reels is randomly chosen and highlighted for each spin. Wilds that are part of a chosen reel will become expanded and replace every symbol on that reel. This feature can come into play during the free spins bonus too – between two and five reels will be highlighted and extra wilds will be added to expand on those reels.

Three skull book symbols (scatters) will trigger the free spins feature. Ten free spins will be awarded with a 10x multiplier. If you can spin in 3 candle skull symbols during your free spins will re-trigger the 10 free spins. One or two symbols will award 3 or 6 additional free spins. During your free spins, one Mariachi will become an extra wild and substitutes for all symbols apart from the scatter.

If you only manage to spin in two scatter symbols, don’t despair because the ‘Second Chance’ feature will trigger. Select one of the Mariachi symbols to reveal your reward – find the hidden scatter and it will start the free spins feature.

Gamble if you are feeling brave (or lucky) to win double or quadruple any base game win.

Eerily Good Stuff

Grim Muerto slot machine may very well be styled on a spooky holiday, but it couldn’t be further away from it if it tried. Hearts, bright colours, happy skeletons and cheerful music can be found whilst playing this medium to high variance slot game from Play ‘n Go. It’s a slot machine that focuses heavily on free spins and there’s various ways to get your hands on them.

Big wins will come from the free spins feature – thanks to the 10x multiplier that accompanies wins.