Time-Shock mod for Half-Life 2

The Citadel in City 17 has been destroyed. Due to the enormous energy of the explosion, Gordon Freeman was forced into a time portal and found himself in timeless space. The Scientist, Dr. Rosenberg, was somehow able to locate Gordon Freeman and to bring him back to the present. While all this was happening the Combine began the rebuilding and refortification of the Citadel. Military units began regrouping and alien Combine Elites - the strongest combat units of the Combine - where brought in to ensure stability. Instead of weakening the Combine's hold over humantiy the destruction of the Citadel has in fact strengthened thediabolical mechanism of the Combine. Humanity is now even further from freedom and is losing all hope and fighting spirit. However, there is still hope! Far away, in a research facility in the Antarctic, scientistscarry out experiments in Space and Time to allow stragegic strikes against the Combine. The Combine would be almost defenseless against such devastating...