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.

Summary List Top Rated Games  (0 - 30 of 38)
Half-Life 2
Half-Life 2

96% - Half-Life 2

18 hours ago Released Nov 15, 2004 Single & Multiplayer First Person Shooter

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...

Portal
Portal

96% - Portal

4 days ago Released Oct 8, 2007 Single Player Puzzle Compilation

Portal is a first-person puzzle game. Players must solve physical challenges by opening portals to maneuver objects, and themselves, through the enigmatic...

Garry’s Mod 10
Garry’s Mod 10

95% - Garry’s Mod 10

6 days ago Released Nov 28, 2006 Single & Multiplayer First Person Shooter

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...

Team Fortress 2
Team Fortress 2

94% - Team Fortress 2

3 months ago Released Oct 7, 2007 Multiplayer First Person Shooter

Team Fortress 2 is the sequel to the game that put class-based, multiplayer team warfare on the map. It delivers new gametypes, a signature art style...

Left 4 Dead
Left 4 Dead

92% - Left 4 Dead

8 months ago Released Nov 16, 2008 Single & Multiplayer First Person Shooter

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...

Half-Life 2: Episode Two
Half-Life 2: Episode Two

96% - Half-Life 2: Episode Two

18 hours ago Released Oct 9, 2007 Single & Multiplayer First Person Shooter

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...

Counter-Strike: Source
Counter-Strike: Source

87% - Counter-Strike: Source

3 weeks ago Released Oct 30, 2004 Single & Multiplayer First Person Shooter

Counter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced technology of Source technology. Featuring state of the...

Portal 2
Portal 2

95% - Portal 2

1 month ago Released Apr 18, 2011 Single & Multiplayer Puzzle Compilation

It’s been a long time. How have you been? I’ve been really busy being dead. You know... after you murdered me?

Left 4 Dead 2
Left 4 Dead 2

89% - Left 4 Dead 2

2 months ago Released Nov 15, 2009 Single & Multiplayer First Person Shooter

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...

Alien Swarm
Alien Swarm

93% - Alien Swarm

4 months ago Released Jul 18, 2010 Single & Multiplayer Arcade

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...

Vampire: The Masquerade – Bloodlines
Vampire: The Masquerade – Bloodlines

95% - Vampire: The Masquerade – Bloodlines

3 months ago Released Nov 14, 2004 Single Player Adventure

First-person roleplaying game, based on White Wolf's popular Vampire: The Masquerade pen-and-paper RPG. Vampire: The Masquerade - Bloodlines combines...

Silent Escape
Silent Escape

85% - Silent Escape

1 month ago TBD Single Player First Person Shooter

Silent Escape is a mod that takes place in the Half-Life 2 universe. In Silent Escape, scientists has organized the project of "Silent Escape" in which...

Half-Life 2: Episode One
Half-Life 2: Episode One

92% - Half-Life 2: Episode One

18 hours ago Released May 31, 2006 Single Player First Person Shooter

Episode One follows scientist Gordon Freeman and his companion Alyx Vance as they fight in humanity's continuing struggle against the transhuman race...

Zeno Clash
Zeno Clash

85% - Zeno Clash Indie

6 months ago Released Apr 20, 2009 Single Player First Person Shooter

In the land of Zenozoik, the city of Halstedom is ruled by a powerful clan, one which Ghat has betrayed by committing a terrible sin. Now, Ghat's brothers...

Dear Esther
Dear Esther

82% - Dear Esther Indie

10 months ago Released Feb 12, 2012 Single Player Role Playing

“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...

Day of Defeat: Source
Day of Defeat: Source

87% - Day of Defeat: Source

4 months ago Released Sep 25, 2005 Single & Multiplayer First Person Shooter

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...

Dark Messiah of Might and Magic
Dark Messiah of Might and Magic

94% - Dark Messiah of Might and Magic

11 months ago Released Oct 23, 2006 Single & Multiplayer First Person Shooter

Explore the secluded region of Ashan, where fearless orcs, wild goblins, dreadful undead, elusive trolls, gigantic dragons and many other creatures stunning...

Nuclear Dawn
Nuclear Dawn

83% - Nuclear Dawn Indie

1 year ago Released Sep 25, 2011 Multiplayer First Person Shooter

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...

E.Y.E: Divine Cybermancy
E.Y.E: Divine Cybermancy

88% - E.Y.E: Divine Cybermancy Indie

9 months ago Released Jul 28, 2011 Single & Multiplayer First Person Shooter

After unending war with metastreumonic Force, the powerful organisation Secreta Secretorum that you belong to is finally ready to undermine the head-strong...

Dino D-Day
Dino D-Day

73% - Dino D-Day Indie

1 month ago Released Apr 7, 2011 Multiplayer First Person Shooter

The year is 1942. Adolf Hitler has succeeded in resurrecting dinosaurs. The reptilian horde has trampled Europe and the Mediterranean. Can nothing stop...

Half-Life: Source
Half-Life: Source

85% - Half-Life: Source

2 months ago Released May 31, 2004 Single Player First Person Shooter

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...

The Ship
The Ship

90% - The Ship Indie

2 years ago Released Nov 20, 2006 Single & Multiplayer First Person Shooter

[NOTE: This Steam-only game comes with one key for yourself and two keys to give out to your friends, each of which have additional bonus keys attached...

Blade Symphony
Blade Symphony

95% - Blade Symphony Indie

4 days ago Released May 7, 2014 Multiplayer Fighting

Prove that you are the world's greatest swordsman in Blade Symphony: a slash-em-up featuring a highly detailed and in-depth sword fighting system. Face...

Half-Life 2: Lost Coast
Half-Life 2: Lost Coast

90% - Half-Life 2: Lost Coast

5 months ago Released Oct 26, 2005 Single Player First Person Shooter

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 2: Deathmatch
Half-Life 2: Deathmatch

84% - Half-Life 2: Deathmatch

5 months ago Released Oct 30, 2004 Multiplayer First Person Shooter

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...

SiN Episodes: Emergence
SiN Episodes: Emergence

81% - SiN Episodes: Emergence

3 months ago Released May 7, 2006 Single Player First Person Shooter

You are John Blade, commander of HardCorps, an elite security force dedicated to protecting the people of Freeport City. Four years have passed since...

Contagion
Contagion

85% - Contagion Indie

1 month ago Released Oct 24, 2013 Multiplayer & Co-op First Person Shooter

Contagion isn't your average Zombie Shooter but instead takes a more realistic and different approach to the popular genre with unique characters, environments...

Half-Life Deathmatch: Source
Half-Life Deathmatch: Source

79% - Half-Life Deathmatch: Source

1 year ago Released Apr 30, 2006 Multiplayer First Person Shooter

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...

Counter-Strike: Global Offensive
Counter-Strike: Global Offensive

83% - Counter-Strike: Global Offensive

3 weeks ago Released Aug 20, 2012 Single & Multiplayer First Person Shooter

Counter-Strike: Global Offensive (CS: GO) will expand upon the team-based action gameplay that it pioneered when it was launched 12 years ago.

Insurgency
Insurgency

89% - Insurgency Indie

3 months ago Released Jan 22, 2014 Multiplayer & Co-op Tactical Shooter

TAKE TO THE STREETS FOR INTENSE CLOSE QUARTERS COMBAT, where a team's survival depends upon securing crucial strongholds and destroying enemy supply...

Platforms
Windows, PS3, X360, XBOX
Company
Valve
Contact
Send Message
Official Page
Valvesoftware.com
Licence
Commercial
Release Date
Released Oct 31, 2004
Engine Watch
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Game Statistics
Games
38
Released
37
Unreleased
1
Views
22,171,054
Views Today
1,975
Top 100
Most Popular
Top 100
Highest Rated
Popular Games
Half-Life 2
Half-Life 2 Single & Multiplayer First Person Shooter
Counter-Strike: Source
Counter-Strike: Source Single & Multiplayer First Person Shooter
Garry’s Mod 10
Garry’s Mod 10 Single & Multiplayer First Person Shooter
Vampire: The Masquerade – Bloodlines
Vampire: The Masquerade – Bloodlines Single Player Adventure
Faceless
Faceless Indie Single & Multiplayer Adventure
INFRA
INFRA Indie Single Player Puzzle Compilation
Portal 2
Portal 2 Single & Multiplayer Puzzle Compilation
Left 4 Dead 2
Left 4 Dead 2 Single & Multiplayer First Person Shooter
Contagion
Contagion Indie Multiplayer & Co-op First Person Shooter
Half-Life 2: Episode Two
Half-Life 2: Episode Two Single & Multiplayer First Person Shooter
Team Fortress 2
Team Fortress 2 Multiplayer First Person Shooter
Portal
Portal Single Player Puzzle Compilation
Alien Swarm
Alien Swarm Single & Multiplayer Arcade
Left 4 Dead
Left 4 Dead Single & Multiplayer First Person Shooter
Blade Symphony
Blade Symphony Indie Multiplayer Fighting