As the Vulkil locate Olympia Prime's location and launch a devastating attack on the base, the Player is ejected from the ZOA Protocol machinery before their procedure completed. Now, the Player must orient to their surrounding quickly—there is no knowing what side effects of the procedure being interrupted may be discovered

The Specialist must escape Earth and make their way to the underground Mars base, the only remaining, relative safety, and undiscovered human stronghold, long abandoned by other inhabitants. This Mars base is the only human base that has not yet been discovered and destroyed by the Vulkil. the level ends, the Player’s actions during their campaign will impact which ideology will prevail in Earth’s future or whether it’s better off under Vulkil control

As the Specialist/Player? escapes Earth, they are next confronted with breaching the alien blockade occuring in space, above Earth. The Player must fly a space ship, defend their ship using plasma weapons, and strategically maneuver their ship to avoid the plethora of gunfire from the attacking alien ships. While the aliens are unskilled as pilots, the immense number of them increases the intensity and challenge for the Player to break through

Mankind has been hunted almost to the point of extinction and their only safe havens are now off planet. Since the Alien destruction of Olympia Prime, the only remaining undiscovered base is hidden underground on Mars.

Once the Player navigates the caves and tunnels to locate the underground base, access is granted to several key sub-zones. Utilization of these zones becomes necessary for the Player to launch the counteroffensive against the Vulkil. In addition, the Player may receive communications from the post-invasion, nomadic peoples of Earth. The ways in which the Player responds will either create enemies or allies.