One of the best simulators you have ever played. This is Case Opener, a great game where you will find and open different chests where there are treasures and interesting items of all kinds. Check them all out. The game is based on a well-known shooting title Counter Strike and all fans will appreciate it for sure. Here you can achieve prizes without applying too much effort. Now such small games are popular among players who just love getting the prizes and things hidden inside of the chests. Want some, too? Try now!