The Source engine is a 3D game engine developed by Valve Corporation. Its unique features include a large degree of modularity and flexibility, an artist-driven, shader-based renderer, accurate lip sync and facial expression technology, and a powerful, efficient and completely network-enabled physics system.
An epic bug hunt featuring a unique blend of co-op play and squad-level tactics. With your friends, form a squad of four distinct IAF Marine classes...
Blade Symphony is a game built on the Source Engine featuring fierce duels in an alternate universe. Play as the cyber-ninja Hokuten Assassins, the fabled...
Codename Prime is a Spiritual successor of The Commonwealth Saga, following Nithøk Godskinsson a 21st century mercenary fighting the Drago invasion of...
Conscript is a psp/pc game using the source engine and a heavily modified quake engine that takes place in an alternate half-life 2 universe, through...
Eugene and Marcus return in the spiritual successor of the very popular HL2 Modification Zombie Panic: Source!
Counter-Strike: Global Offensive (CS: GO) will expand upon the team-based action gameplay that it pioneered when it was launched 12 years ago.
Counter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced technology of Source technology. Featuring state of the...
Explore the secluded region of Ashan, where fearless orcs, wild goblins, dreadful undead, elusive trolls, gigantic dragons and many other creatures stunning...
Day of Defeat offers intense online action gameplay set in Europe during WWII. Assume the role of infantry, sniper or machine-gunner classes, and more...
“A deserted island…a lost man…memories of a fatal crash…a book written by a dying explorer.” Two years in the making, the highly anticipated Indie remake...
The year is 1942. Adolf Hitler has succeeded in resurrecting dinosaurs. The reptilian horde has trampled Europe and the Mediterranean. Can nothing stop...
Defence of the Ancients pits two teams of five players against each other in highly competitive, 40-minute or longer matches. Each player controls a single...
After unending war with metastreumonic Force, the powerful organisation Secreta Secretorum that you belong to is finally ready to undermine the head-strong...
Garry’s Mod is a sandbox mod for the Source Engine. Unlike normal games there aren't any predefined aims or goals. Players are given tools and are left...
Aperture Science says they had one competitor, but was that the truth? Aperture got second, BM got first... Who got third? Genetic Science. Uncover a...
Pick up the crowbar of research scientist Gordon Freeman, who finds himself on an alien-infested Earth being picked to the bone, its resources depleted...
Fast multiplayer action set in the Half-Life 2 universe! HL2's physics adds a new dimension to deathmatch play. Play straight deathmatch or try Combine...
Episode One follows scientist Gordon Freeman and his companion Alyx Vance as they fight in humanity's continuing struggle against the transhuman race...
As Dr. Gordon Freeman, you were last seen exiting City 17 with Alyx Vance as the Citadel erupted amidst a storm of unknown proportions. In Episode Two...
Half-Life 2: Lost Coast is a playable technology showcase that introduces High Dynamic Range lighting to the Source engine. It is included with Half-Life...
Half-Life Deathmatch: Source is a recreation of the first multiplayer game set in the Half-Life universe. Features all the classic weapons and most-played...
Winner of over 50 Game of the Year awards, Half-Life set new standards for action games when it was released in 1998. Half-Life: Source is a digitally...
A satire of the typical demon-shooting FPS's. Juan Erroto must save his country from the hellforce.
Those most overlooked are often the most important. INFRA, puts you into the shoes of a simple structural analyst. Nothing more than a quiet desk jockey...
Insurgency 2 is the commercial sequel to popular Half-Life 2 mod Insurgency: Modern Infantry Combat, which won ModDB's Player's Choice Mod of the Year...
Set in the immediate aftermath of the zombie apocalypse, Left 4 Dead's survival co-op mode lets up to four players blast a path through the swarming zombie...
This co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans...
Nuclear Dawn is a game that combines intense visceral and violent First Person Shooter action with fast-paced Real Time Strategy in the aftermath of a...
Portal is a first-person puzzle game. Players must solve physical challenges by opening portals to maneuver objects, and themselves, through the enigmatic...
It’s been a long time. How have you been? I’ve been really busy being dead. You know... after you murdered me?