Wall: Sewers addon - Half-Life 2

Custom Map for Half Life 2 using the Valve Hammer Editor
Half-Life 2 is a 2004 first-person shooter game developed and published by Valve. Like the original Half-Life, it combines shooting, puzzles, and storytelling, and adds features such as vehicles and physics-based gameplay, This map also uses elements of Puzzle mixed with fighting! Omg! The zombies are overcoming me! Try to use some turrets to defend yourself, Those Metropolice Officers are killing me too fast and I have no weapons! Try to use your grenade, Always use strategy to overcome the difficulties