demo mafia mayhemダウンロードやのなし!Mafia Mayhemをオンラインデモでおしプレイ . 96.76%.Game Rules. Mafia Mayhem is a 6-reel video slot (3 rows on reels 1 and 2, 4 rows on reels 3, 4, 5 and 6) with sticky Wild symbols that can turn into multiplier symbols. The game has a base