Booyah - Frequently Asked Questions
"First, Check-in at real-world locations to unlock rewards. Then buy and own your favorite real-life places. During the day, you can collect rent when people Check-in to your shops. The more visitors that come to your stores, the more it raises your properties' total value.
The more you Check-in, the faster you'll level-up to unlock more locations to buy and upgrade, and the higher you'll climb up the leaderboard rankings. "

No comment on this link yet.