L4d2 speedrun

speedrun (website category)

left 4 dead 2 (video game)

shooter game (media genre)

speedrun

l4d2

l4d

world record

run

mission

team

shady

princess twilight

nightinside

bunny hop

bhop

video game (industry)

expert

realism expert

solo

single run

left 4 dead (video game)

swamp fever