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