mafia mayhem demoPlay the Mafia Mayhem demo from PG Soft for free. Check out our demo review. RTP: 96.77% and Max Win: x10000. View game screenshots. Features: Bonus Buy.Mafia Mayhem is a hh volatility 6 reel, 4 row slot by PG Soft with a classic Italian mob theme! Hit max wins of up to 10,000x your bet at .