This multiplayer mod for Half-Life takes you to an unrealistic world with crazy physics and heavily modified player stats. Over Ground is a mod for Half-Life that is intended to give players the most unrealistic experience possible. Visit a world where the laws of physics do not apply and where a player can get hit in the face with a rocket and live to tell about it. Each character comes equipped with a jet pack that allows them to fly around the level at high speeds while firing massive assault weapons. This mod supports five game modes and is complete with new weapons and items.