“The past is far away… The atmosphere of the earth is almost destroyed because of many terrorist chemical experiments. You’ve joined a group.. OBJECTIVE: Shut down or destroy terrorist chemical devices You were sent on a mission to take down the terrorist waste complex. But you were delayed! They put you in prison. You must find a way out of there fast before they eliminate you! Seek help. You may encounter some other dudes. But don’t shoot everything down, it might be friendly! We believe you can do it!”