Stuff with lots of energy, anything by Bong-Ra, Modeselektor, Nine Inch Nails, Venetian Snares, Excision, Major Lazer, Toddla T, Oneman, Brackles, Diplo, Otto Von Schirach, ****mat, Vex'd, Milanese, the list goes on...
On L4D/L4D2? None, hearing the infected (and your teammates) is a pretty big part of the game... listening to music is bringing your team down.
But really you can't kill things to anything less than Rock/Metal.
jonny cash / Bob Dylan/ Nirvana / Bowling for Soup
As title, really.
Rubbish, you can kill things to anything that works for you - had an old clanmate that used to listen to classical music while fragging and another would listen to 80's synthpop stuff, each to their own! To be honest bands like Slipknott and Disturbed are just classic stereotypical 'teenage angst ridden gamer music' imo![]()
Ingame sounds if online, so you know where people are.
As for the rest - it depends what music you like![]()