From the website:
Chicago’s Very Own Scavenger Hunt
The Hunt is Chicago’s premier scavenger hunt where participants win everything from free drinks to large cash prizes, all while checking out Chicago’s hottest bars, stores and attractions.
To play the 7-week hunt, players visit participating venues and complete hunting tasks. Prizes will be rewarded to those with the most points and many random other players just for playing. All players get access to exclusive deals and promotions.
Sign up now to learn more!