Black Mesa: They Hunger

"'They're coming for you...'""- Release tagline"Black Mesa: They Hunger is a concept for a third-party add-on expansion pack for Black Mesa, the third-party remake of Half-Life. Similar to the base game being a remake of Half-Life, it is a remake of They Hunger, a horror-themed mod for the original Half-Life. The game revolves around a zombie apocalypse in which multiple types of undead mutants rise from graves and laboratories to attack a small midwestern town, where the player character lives. The player and their group of survivors must defend their home against the invasion as they attempt to find the cause of the infection.

Gameplay
The gameplay of Black Mesa: They Hunger is radically different compared to Black Mesa. The main campaign is playable in both single-player and multiplayer mode, as the inhabitants of the town of Rockwood fight against zombies, mutants, and other creatures.

Melee Weapons

 * Bottle:
 * Broken Bottle:
 * Umbrella:
 * Spanner:
 * Pipe Wrench:
 * Shovel:
 * Kitchen Knife:
 * Baseball Bat:
 * Camp Axe:
 * Fire Axe:
 * Machete:
 * Saw:
 * Nightstick:
 * Pickaxe:
 * Angle Grinder:

Small Firearms

 * Beretta 92 Pistol:
 * M1911A1 Pistol:
 * Glock 17 Pistol:
 * Glock 18 Machine Pistol:
 * Uzi Machine Pistol:
 * TEC-9 Machine Pistol:
 * MAC-10 Machine Pistol:
 * Colt 1911 Pistol:
 * PO8 Luger Pistol:
 * SIG Sauer P229R Pistol:
 * H&K USP Pistol:
 * HK45C Pistol:
 * Beretta M9 Pistol:
 * H&K M23 Pistol:
 * Taurus PT145 Pistol:
 * Colt Diamondback Revolver:
 * Colt Python Revolver:
 * Desert Eagle Revolver:
 * M29 Satan Revolver:
 * Model 500 Revolver:
 * Model 627 Revolver:
 * Raging Bull Revolver:
 * Remington 1858 Revolver:
 * Thompson G2 Contender Revolver:
 * MP5 Submachine Gun:
 * MP5D Submachine Gun:
 * MP7 Submachine Gun:
 * MP9 Submachine Gun:
 * H&K USC Submachine Gun:
 * Magpul PDR Submachine Gun:
 * AAC Honey Badger Submachine Gun:
 * PP-19 Bizon Submachine Gun:
 * FN P90 Submachine Gun:
 * Sten Submachine Gun:
 * UMP45 Submachine Gun:
 * KRISS Vector Submachine Gun:
 * KAC PDW Submachine Gun:
 * MP40 Submachine Gun:
 * KRISS Vector Submachine Gun:
 * AMD-65 Submachine Gun:
 * Kimel AP-9 Submachine Gun:
 * Tommy Gun:

Medium Firearms

 * Winchester Model 1887 Shotgun:
 * Winchester Model 1897 Shotgun:
 * Browning Auto 5 Shotgun:
 * Double-Barrel Hunting Shotgun:
 * Benelli M3 Super 90 Shotgun:
 * Remington 870 Shotgun:
 * Mossberg 500 Shotgun:
 * USAS-12 Combat Shotgun:
 * SPAS-12 Combat Shotgun:
 * Jackhammer Combat Shotgun:
 * Armsel Striker Combat Shotgun:
 * Benelli M4 Super 90 Combat Shotgun:
 * Kel-Tec KSG Combat Shotgun:
 * Auto-Assault 12 Combat Shotgun:
 * Kel-Tec RFB Assault Rifle:
 * L22A1 Assault Rifle:
 * AK-47 Assault Rifle:
 * FN SCAR-H STD Assault Rifle:
 * Bushmaster ACR Assault Rifle:
 * M4A1 Assault Rifle:
 * M16A4 Assault Rifle:
 * Steyr AUG A3 Assault Rifle:
 * AS VAL Assault Rifle:
 * SR-3 Vikhr Assault Rifle:
 * F2000 Assault Rifle:
 * FAMAS Assault Rifle:
 * SA80 Assault Rifle:
 * H&K G3A3 Assault Rifle:
 * H&K G36C Assault Rifle:
 * H&K 416 Assault Rifle:
 * AN-94 Assault Rifle:
 * M14EBR Sniper Rifle:
 * FN FAL Sniper Rifle:
 * Dragunov SVU Sniper Rifle:
 * Barret M99 Sniper Rifle:
 * M14 Sniper Rifle:
 * Intervention Sniper Rifle:
 * Remington 7615P Sniper Rifle:
 * PSG-1 Sniper Rifle:
 * Barret M82 Sniper Rifle:
 * Barret M98B Sniper Rifle:
 * H&K G36 Sniper Rifle:
 * M40 Sniper Rifle:
 * SVT-40 Sniper Rifle:
 * M24 Sniper Rifle:
 * AW50 Sniper Rifle:
 * Artic Warfare Police Sniper Rifle:
 * M79 Grenade Launcher:
 * M32 Grenade Launcher:
 * EX41 Grenade Launcher:
 * Milkor MGL Grenade Launcher:

Large Firearms

 * Ares Shrike Machine Gun:
 * M249 SAW Machine Gun:
 * M60 Machine Gun:
 * PKM Machine Gun:
 * XM214 Minigun:
 * M1918 BAR Minigun:
 * FG42 Machine Gun:
 * LAW 80 Rocket Launcher:
 * RPG-7 Rocket Launcher:
 * M202 FLASH Rocket Launcher:
 * MATADOR Rocket Launcher:
 * Homemade Flamethrower:
 * Military Flamethrower:
 * Railgun:

Grenades and Explosives

 * Fragmentation Grenade:
 * HE Grenade:
 * Concussion Grenade:
 * Dynamite:
 * Sticky Grenade:
 * Nitro Glycerine:
 * Nerve Gas:
 * Nail Grenade:
 * Proximity Mine:
 * Laser Tripmine:
 * Pipebomb:
 * Molotov Cocktail:
 * C4:
 * Napalm Grenade:
 * Cluster Grenade:
 * EMP Grenade:
 * Biological Grenade:
 * Gas Grenade:
 * Smoke Grenade:
 * Flash Grenade:

Items

 * First Aid Spray:
 * First Aid Kit:
 * Ammo Pack:
 * Sentry Gun: