【實用社交app】Coin Challenge|最夯免費app-綠色工廠好玩App

Today, challenge coins are carried by soldiers, sailors, airmen, and Marines, as well as lawmen and firefighters. These coins identify the bearer as a member of a particular unit with a well-defined history and mission.Introducing the FLIR Coin Challenge, a year-long social game that requires a great deal of endurance but almost no skill! We challenge you to spread the word, earn challenge coins and compete against your friends to win exciting prizes each month. Collect all 12 virtual challenge coins to earn a real one of your own. Build strength in numbers by teaming up with other players and pooling rewards from individual missions to benefit charity.Rise to the challenge!