Oh heyyyyyyyyyy #PGHChallenge tweeps: can’t use these forks to eat #hint

Hey #DENChallenge: what's black and white and read all over? You'll need one from way far over somewhere! #hinthinthint

Hey #MSPChallenge! What building is "Smiling" at you? #hinthinthint

Hey #CHIChallenge: what green space is named like it should be wearing a tuxedo? #hint

Hey #MKEChallenge: what’s black and white and read REALLY far away? #hinthinthint

can't wait for Challenge Nation team stay thirsty my friends are going to dominate the scavenger hunt 💪🏻 #boschallenge

Hey #BOSChallenge: this fountain should have Sam Adams coming out of it, no??? #HINTHINTHINT

Hey #NYCChallenge: Do you know where you can find a “plushie”? #HINTHINTHINT have fun today! #challengenation

Hey #IndyChallenge: You just might want to have one stamp on you tomorrow…save your team a little time! #hinthinthint

Hey #ColumbusChallenge: where can you get a brand new record AND play a free game of pinball? #hinthinthint

Hey #RVAChallenge: you miiiiiiight want to have a u.s. stamp handy tomorrow! #hinthinthint #saveyouastop

It’s #CharlotteChallenge Day! You maybe want to know all the “color” parks in town? #hinthinthint

Hey #AUSChallenge: ever sat on BIG HANDS? Find this spot and you can make that dream come true. #hinthinthint

Hey #ChallengeChampionship teams: remember, if there are any issues at a clue, LET US KNOW and we’ll do our best to address!

First team back in the first round at 1h42m for the #ChallengeChampionship with verified clues!

Two teams are back with verified clues for round 1. #challengechampionship

Four teams are back as of 12:42p — the next one will start the hour break in between races! #ChallengeChampionship

Five teams are back and confirmed as of 12:57 p.m. — the final round will start at 1:57 p.m. #ChallengeChampionship

Our top two teams are back and verified for the final round of the #ChallengeChampionship

Jump for joy! Challenge Nation is BACK for 2016! All 33 cities are ON SALE NOW @ challengenation.com!