The Grim Muerto game can be found at casinos offering Play ‘n Go software. Play ‘n Go are a growing providers in the industry and have a rapidly expanding portfolio of both slots games and clients. They do offer a full casino platform, but primarily seem to be used as a bolt on package for extra slots games. Play ‘n Go do publish the Return to Player (RTP)/House Edge information for their slots games within the game help files. As such we know that the house edge for Grim Muerto is 4%.
The Grim Muerto game is made up of 5 reels, each one 3 symbols high. There are 20 paylines, playing from left to right, excluding Scatter symbols, which pay any.
Wild – The golden “Guitar” symbol is Wild. Revealing 2 on a spin will multiply the win by 5; 3 will multiply the win by 50; 4 will multiply the win by 250 and 5 will multiply the win by 1000.
Scatter – The Scatter symbol is the “Book” symbol.
Marco Siniestro – During every spin, one wheel will be highlighted at random. If you reveal a Wild symbol in that reel it expand to 3 Wilds filling the reel. During the Free Spins described below between 2 and 5 reels are highlighted at random. Both Wild and Extra Wild symbols will expand to fill the reel if they are revealed on a highlighted one.
Free Spins – Revealing 3 or more of the “Book” Scatter symbols will trigger the Free Spins bonus. When this happens you will be awarded 10 free spins. All free spin wagers will remain the same as the one triggering the bonus.
You can re-trigger free spins when you reveal 1 or more of the “Candle” symbols, these only appear in the free spins section. 1 skull awards you 3 free spins and 2 or more candles will award you with 6 free spins.
Extra Wild – During the Free Spins one of the “Mariachi” will be chosen at random to become an extra Wild and can replaces all symbols other than Scatters.
Second Chance – If you only reveal 2 of the “Book” Scatter symbols on a single spin then you are given another chance to activate the Free Spins bonus. When this happens the 4 different Mariachi symbols will appear on the screen and you will have to choose one to turn over. 2 symbols will award a cash prize, 1 will end the feature and 1 will reveal a hidden Scatter that, if chosen, will award you with the Free Spins bonus.