It is a legendary story FPS game that drags you into a fascinating adventure with its drawings and gameplay. It is a game that you will play without getting bored and at the same time you will not lose track of time while playing it. In addition, the game offers you various rewards. Golden keys can be bought with a shift code. It is very useful for your development. You can register by typing shift codes on Google, shift Gearbox!! Good games for those who will buy them in advance!