Proof Of Treasure is free to play, and differentiates itself from other geo-location games with the level of precision required to win a game as well as the fact that multiple users are competing to win the same game in real-time. Each game location image for the Classic/Golden game is custom selected by game builders - not automated - which we believe makes for an interesting mechanic, as we can build games of varying difficulty and introduce elements to make more challenging games for the players.