"Zombie Master Black Edition is a "spin-off" mod based on the original Zombie Master Source Code.
Features:
* New Zombies
* New weapons
* New weapon handling
* Manual Action
* Challenging gameplay
* Backwards compatability"



Multi-player mod (required Source SDK Base)
Release date: 28 August 2009

Official Website & forum:
www.zmbe.org
Download mirrors (Full Install (Windows)):
http://www.moddb.com/games/half-life-2/downloads/zmbe-12e-full-install-windows

"Modular Combat is an Action-RPG for Half-Life 2! Kill other players or monsters to earn experience and gain levels. Use modules up enhance the capabilities of your HEV Mark VI Suit.

We just have a few notes for the people who have installed Modular Combat v1.75: You don’t need to download and install v1.76 because it’s a server-side only update! If you already have v1.75 installed, then you can just download the mappack and be on your merry way!

However, if you want play on your private server or in a lan with friends, then we suggest you download the full version! It’s under 50 megs!"



Multi-player mod (required Source SDK Base 2007 - Orange Box, Half-Life 2: Deathmatch, Half-life 2: Episode Two)
Release date: 24 August 2009

Download mirrors (Full Zipped):
http://www.moddb.com/mods/modular-combat/downloads/modular-combat-v176-full-version-zipped
Download mirrors (Full Installer):
http://www.moddb.com/mods/modular-combat/downloads/modular-combat-v176-full-version-installer
Download mirrors (Update Map Pack):
http://www.moddb.com/mods/modular-combat/downloads/modular-combat-v176-map-pack-zipped
Download mirrors (Update Server Files):
http://www.moddb.com/mods/modular-combat/downloads/modular-combat-v176-server-files-zipped

"Fistful of Frags is a single/multiplayer modification for Source engine settled in the Old West. Its key features include:

* Fistful of Dollars game mode: original team oriented gameplay packed with fast paced action.
* Additional team vs game modes: Boss Murder, Bounty, Push, Prisoner Escort
* Cooperative/singleplayer missions: push the cart, escort, last stand, etc.
* "FoF style" deathmatch and classic deathmatch, duel tournament
* Deathmatch bots to improve your skills offline
* Dynamic objectives: use your gun... and your brain too!
* Notoriety player progression system: measures player contribution to its team in several areas (combat, objectives and teamplay).
* Equipment and player full customization: spend your notoriety points in the exact weaponry, skills and visual customization you want. Includes more than 20 different items.
* Many weapons, most of them with a secondary attack mode: fists, knife, axe, Colt Navy 1851 (single and dual), Colt SAA "Peacemaker" (single and dual), Deringer .41, double barrel shotgun, Henry repeating rifle 1860, bow, Smith carbine 1857, Winchester 1893 pump shotgun, Sharps rifle 1874, dynamite, and bow with normal/fiery/explosive arrows!
* Healing class "whiskey man"
* Fist fighting: stamina based combat, several kind of punches, including a special "knockout".
* Anti-tk system: play with friendly fire on, like the big boys do!
* Around 20 levels: western town, abandoned mission, train assault, desert forts, mexican village, mines, etc"


Single/Multi-player mod (required HL2)
Release date: 25 June 2009

Official website: http://www.fistful-of-frags.com/
Download mirror: http://www.moddb.com/games/half-life-2/downloads/fistful-of-frags-26-client-full-fixed

"NEOTOKYO° is a first person shooter that aims to provide a visceral & realistic combat experience in a rich futuristic setting.
NEOTOKYO° takes place in and around a fictionalized Tokyo approximately 30 years in the future. Mankind has begun to fuse with technology. Government and corporate corruption have transformed Tokyo into a deadly dystopian nightmare. After a near-successful military coup by ranking members of Jinrai, the National Security Force (NSF) is formed - answering directly to the Prime Minister, it's mission is to investigate and eliminate all threats to Japan, both abroad and at home. The initial core of the NSF is made from an exodus from within the intelligence branch of the military. With this betrayal begins the war in the shadows between the NSF and Jinrai."


Multi-player mod (required HL2)
Release date: 3 July 2009

Official website: http://www.neotokyohq.com/
Download mirror: http://www.moddb.com/mods/neotokyo/downloads/neotokyo-client-07032009

"ZombieMod: Source is an up-and-coming Orange Box modification for the Source engine. Currently, there are four different gamemodes, all with their own unique twist on the zombie apocalypse."


Multi-player mod (required Source SDK Base 2007 - Orange Box)
Release date: 17 June 2009

Official website: http://zombiemodsource.info/
Download mirrors: http://www.moddb.com/games/half-life-2/downloads/zombiemod-source-v140