|2026 AD. One year passed since aliens invaded planet Earth. These monsters
have captured large districts of the Earth surface, and now all the
humanity arises against them. Among secret government research projects
there's a virus which can help people survive and avoid total annihilation.
You must get into the secret research-and-development center and save
the virus. Yes, save the virus, because it's in danger now... In this
addon, you will find 5 new absorbing missions. There's a vivid prehistory
as well as even larger crowds of monsters to wipe out before you reach the
goal. You must save the virus created specially to eliminate the aliens
and save humanity from total annihilation.