Chiefs Make Mashable.com's Unbelievable Records List
Chiefs announce Guinness World Record attempt for loudest stadium
Seattle Seahawks fans break noise record — twice in one night
Chiefs take down Seahawks with wind chill in the negatives
Chiefs TE Travis Kelce Sounds Off on Bengals' Trash Talk
Bring your own energy: Seahawks prepared for no fans at
Chiefs fans break 12th Man's record for loudest crowd roar
Kansas City Chiefs fans are the new loudest in the world
Geno Smith bests Russell Wilson, Seahawks beat Broncos late
Audio: This is what the Chiefs world record breaking crowd sounds