Tutorials - Halo 3 ODST: The Fall mod for Half-Life 2

In 2525, a small human colony on the far reaches of human territory named: Harvest peacefully goes through daily life. The small military bases train farmers to defend their colony and families tend to their crops, but unknowingly a shadow falls on the planet, its fate sealed in a heartbeat, while celebrations occur, a small vessel is attacked near harvest by the darkness soon to fall on Harvest. A small group of ODSTs and 2 Marine Staff Sergeants: Avery Johnson and Nolan Bryne are sent to investigate the small ship, but find something they never would have thought possible: First Contact...