You play Ranulf Stafford, an occult investigator in Arkham in the year 1928. Drawn into a nightmare chain of events, you find yourself the only thing standing between mankind and t...
Invasion is a singleplayer modification of the famous game Half-Life. But a lot of innovations have been added. Among the most important new features, there are 44 maps, 12 new wea...
Uplinked is a series of eleven maps that aims to be an extension to “Forget About Freeman!”. You now have to tune the transmitter to gain access to the Lambda Complex. It contains...
The year is July 18th, 1993, off the coast of Britain to the North East, there is an island that had a dark secret. A terrible epidemic had started to occur only, but a few months...
Half-Payne is a Half-Life mod that brings some gameplay bits from Max Payne, such as Slowmotion, Diving move, Painkillers, and custom game modes.
A Half-Life single player episode with a bit of a twist: each map is by a different mapper - 20 maps, 15 authors, one hell of an incoherent map pack!
Adrenaline Gamer is a full Half-Life Deathmatch replacement mod and is considered to be the OSP mod for Half-Life. For those of you who are unfamiliar with Adrenaline Gamer, think...
Playing as Adrian Shephard set shortly after the nuclear bomb that devastated the Black Mesa Research Facility. You find yourself on a Xen “island” being kept out of harms way. Fo...
You play as Corporal Daniel Fletcher and your mission is to recover data from the Anomalous Materials Laboratory. Along the way you will encounter all sorts of enemies and eventua...
Action Half-Life is a multiplayer game that aims to simulate to experience of being in an action movie like Hard Boiled, Face Off, and Die Hard.
The self proclaimed prequel to Minerva. Pay attention - things are more complex than they might first appear. Intrigue, subterfuge, and mystery predominate. An ancient machine tai...
After Black Mesa plummeted into the ground 200 years after the incident, it was brought back to life by a group of Blue-Headed men all named Jamie. Jamie and all his friends now wo...
Pulse is a MOD for Half-Life 1. Pulse takes place in Black Mesa after the incident. You are famous scientist Gordon Freeman. In the beginning of Pulse, you are in Surface Lab A Sec...
The terraformation of Xen has begun. The planet now supports a breathable oxygen-nitrogen atmosphere and earth-like gravity. A scientific facility called the Xeno Project has been...
A single player mod set in a high-rise office building. Terrorists are taking over the building and working their way up to your location, you then begin a desperate race to save t...
Find a way to enter into the enemy base, and destroy it. This is your only chance soldier.
You are Otis, a security guard at the Black Mesa facility. After surviving the Resonance Cascade you attempt to escape the facility with your colleagues.
The mod features a technical hack 'n' slash combat style, where you can fight in a team deathmatch as Ichigo or Grimmjow.
After defeating the alien leader Nihilanth, you, Gordon Freeman, declined the mysterious G-Man’s offer of employment and narrowly escaped death at the hands of several alien grunts...
Thirteen months after the Black Mesa incident, the research facility has been shut down. The nation never got to know anything about the experiments there, and the governement crea...
BrainBread is a cooperative multiplayer experience built on the original Half-Life's GoldSrc engine. It features an arsenal of over 20 weapons makes sure you stand a chance of surv...
Land of Legends: Heroes of Loria takes place in the fantasy world of Loria, a Human kingdom besieged by conflict with the Orcs. A group of heroes, which includes you, is being cast...
Science and Industry is a teamplay mod for Half-Life, in which players assume the role of Security Officer in one of two rival corporations striving for domination in the cutthroat...
The USS Darkstar mod changed to run under Half-Life: MMod.
After turning down the G-Man's offer, you manage to escape using an intergalactic teleporter that returns you back to Earth. But soon, that calm peacful feeling of returning back t...
Chemical Existence puts you in the role of Reece Max whom simply is in the wrong place at the wrong time. He gets mixed up with fighting gangs, evil corporations and mutated creatu...
The Specialists is a modification for Valve's famous first-person shooter, Half-Life. It is a real fusion of ideas, taking inspiration from such famous Hollywood movies as Face/Off...
USS Darkstar is a Half-Life mod created by Neil Manke and his team, largely based in Canada. The mod follows Gordon Freeman and several other scientists on board USS Darkstar in th...