The war was sudden there was no warning, The threat became world wide no I'm not talking about extra terrestrials or a virus... They were a unknown military, No one knows where they came from all we know they had advanced weaponry and vehicles. All that's left to fight is a guerrilla group.

The Year Is 2020, I Knew The Zone Was Going To Expand. These Mutant's And Anomaly's That This Zone Has Created... I'm Part Of A Military Squad To Destroy This Zone... God I Hope So...