The Games Company. Pros & Cons Thus, there are Colossal Wilds in Mariachi Mayhem and Witch of the. Mariachi Mayhem. Mariachi is a Mexican-themed online slot from Stakelogic, that rewards players with some unique bonus rounds, jackpots, wild substitutions and free spins. Owner: Leo Vegas Group. . Mariachi is a Mexican-themed online slot from Stakelogic, that rewards players with some unique bonus rounds, jackpots, wild substitutions and free spins. Get your feet moving to the beat, and grab yourself a Mexican. Mariachi Mayhem. 4/5RATING. % £ + 50 spins · + Visit Casino. Pros & Cons Thus, there are Colossal Wilds in Mariachi Mayhem and Witch of the. Lines 20; Theme Music; Reels 5 Play in Leo Vegas Casino Images. 4/5RATING. /5 RATING. /5 RATING. % £ + 50 spins · + Visit Casino. Owner: Leo Vegas Group. Lines 20; Theme Music; Reels 5 Free play Play in Leo Vegas Casino Images. Play Mariachi Mayhem with wild reels, colossal symbols, with spins and respins galore. Play Mariachi Mayhem with wild reels, colossal symbols, with spins and respins galore. The Games Company. Get your feet moving to the beat, and grab yourself a Mexican.