Ancient Gongtats 4 – Diamond Bridge is the continuation of this point and click escape game, which brought to you more puzzles to solve. In this part of the game, are awaiting one of the most interesting puzzles, that will mean a real challenge to you. The old bridge is closed by a gate, which can be opened just using the hidden key. Also, passing the gate in the only way to escape, so you don’t have other choice. Search around the bridge and find all the 11 gems that are needed.