In single player mod The Lost City you should get out of the city grasped by Combine forces. With it you will be helped by one of few survived insurgents. The basic emphasis was done on study of maps and gameplay. Enemies: *Striders *Elite Combine Soldiers *Scanners *Fast Zombies *Zombies *Poison Zombies *Headcrabs *Fast Headcrabs *Combine Gunship Weapons: * Crowbar * 9mm pistol * RPG * Submachine Gun (SMG) * Pulse Rifle * Grenades