Apocalypse mod for Half-Life 2

This mod for Half-Life 2 takes place in a universe where animals replace humans. It has a lot of Sci-Fi in it and has many of the features and gameplay like Half-Life 2. It adds a unique element of travelling between universes and dimensions. The player assumes the role of a sargent in the U.A.R(United Animal Republic) and must fight his way through the major battle between the UAR and the Clawranks. The Player may choose from ten different weapons including a rail rifle, sniper rifle, plasma rifle, and a good old heavy machinegun. There are a five different vehicles including a hover tank, battle mech, and a gunship.