How does the Treasure Hunt work?

Make a team and follow your trail to local shops. At each shop you finish a quest: get the shop's 6-digit code and take a selfie there. Every quest gives your team coins, with bonus coins at the 5th, 25th, 50th and 75th quest. Reach 1,000 coins as a team to get your Grand Finale entry ticket. Take the selfie at the shop itself — selfies from far away are checked and can be rejected.