History feature - [CLOSED]Zombie Nation of Soldiers mod for Call of Duty 4: Modern Warfare

History:

In Year 2025, the Federal Corporation began to breed a virus.
When Doctor Einstein got out that there is a DNA manipulator.
As Doctor Einstein was forced to develop a creature that is 100 times smarter and 100 times stronger than a human.
The military of America and Russia began to form a unit that had the order to destroy the creature by Doctor Einstein.
Each soldier was equipped with newly developed technology.
Saving Private Ryan was ordered to floodgates behind the hostile territory and obtain information.
But this order was true that the created things creature from Doctor Einstein to very superior.
The creature killed the Saving Private Ryan.
Now you get with your team the order to arrest the Doctor Einstein.