NetEnt's Chief Product Officer, Simon Hammon, explained: “With bustling bet lines, NetEnt's Drive: Multiplier Mayhem is a thrilling video slot. WestCasino. Drive: Multiplier Mayhem is a 5-reel, line online slot game with bonus 1xBet. betboo Brazil. Betsson Spain. WestCasino. Casino Spain. Betsson Spain. . NetEnt's Chief Product Officer, Simon Hammon, explained: “With bustling bet lines, NetEnt's Drive: Multiplier Mayhem is a thrilling video slot. Royal Casino. Casino Spain. Drive: Multiplier Mayhem is a 5-reel, line online slot game with bonus 1xBet. betboo Brazil. Royal Casino.