Welcome to our deep dive on Los Mariachis Muertos — the demo, the maths, and whether it earns a spot in your rotation. Developed by Holle Games, Los Mariachis Muertos arrives with medium high volatility and an RTP of 95.38%. You get a 5-reel grid running 30 paylines, all themed around day of the dead and horror. Expect a hit frequency around 29.81%, which sets the rhythm of play. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. Here's how it stacks up.
Written by James Holloway · Last updated: February 2026
Los Mariachis Muertos comes to us from Holle Games, themed around day of the dead and horror and powered by a 5-reel grid running 30 paylines. The result is medium high variance paired with 95.38% RTP.
Dig into the bonuses and Los Mariachis Muertos starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. Its medium high variance balances steady wins with the odd larger payout. All told, it's a serviceable entry in the Holle Games catalogue.
At 95.38%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Medium-high volatility means wins come less frequently but tend to be larger when they hit. Players should be prepared for dry spells between bigger wins, requiring a moderate bankroll.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Los Mariachis Muertos features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
2.9 / 5 — Average
Los Mariachis Muertos by Holle Games provides a straightforward slot experience. While it may not break new ground, it offers medium high volatility gameplay that will appeal to certain player preferences.