Obsidian Conflict is a cooperative multiplayer modification set in the Half-Life 2 universe. It features a large amount of new gameplay features on all-new maps specially designed for the mod with focus on cooperative gameplay, as well as over hundred user-made maps following the same formula. In addition to that, You're able to play through vanilla Half-Life 2 all the way up to Episode 2, as well as experimental support for cooperative Half-Life: Source play.

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Obsidian Conflict 1.35 Hotfix #1 (Client)

Obsidian Conflict 1.35 Hotfix #1 (Client)

Jan 23, 2012 Patch (9.88mb) 11 comments

For mod client only, not required on dedicated servers. (Requires 1.35 Full.)

Obsidian Conflict 1.35 Hotfix #1 (Server)

Obsidian Conflict 1.35 Hotfix #1 (Server)

Jan 23, 2012 Server (3.18mb) 1 comment

For dedicated servers only, DO NOT INSTALL ON MOD CLIENT!! (Requires 1.35 Full.)

Obsidian Conflict 1.35 Full Installer

Obsidian Conflict 1.35 Full Installer

May 30, 2010 Full Version (672.10mb) 88 comments

Note: The playermodel installer is currently unavailable. Just hit "Cancel" during that dialog pop-up and the installer will continue properly.

Obsidian Beta 1.34 Full

Obsidian Beta 1.34 Full

Dec 27, 2008 Full Version (385.73mb) 28 comments

Note: Only choose "Install client only" or the mod wont install properly.

Obsidian Beta 1.33 to 1.34 Patch

Obsidian Beta 1.33 to 1.34 Patch

Dec 27, 2008 Patch (43.02mb) 1 comment

Note: Only choose "Patch client only" or the mod wont install properly.

Obsidian Conflict Community made Trailer

Obsidian Conflict Community made Trailer

Jan 9, 2007 Movies (113.77mb) 0 comments

This is a community made video trailer for Obsidian Conflict. It shows off several of the mods maps, gameplay, and features. Take a look, see what you...

Obsidian Conflict Beta 1.22 Full

Obsidian Conflict Beta 1.22 Full

Jan 9, 2007 Full Version (191.64mb) 0 comments

*Changes / Additions - Integrated Valves Latest Code updates. - NPC_Merchant is a work in progress. - Grapple weapon is a work in progress. - trigger_player_count...

Obsidian Conflict Beta 1.22 to 1.23 Patch

Obsidian Conflict Beta 1.22 to 1.23 Patch

Jan 9, 2007 Patch (5.64mb) 0 comments

*Changes / Additions - Crowbar now swings at the same speed as the Half-Life 2 Singleplayer Crowbar - Added Half-Life 1 Train Sounds. - ent_remove command...

Obsidian Conflict Beta 1.21 to 1.22 Patch

Obsidian Conflict Beta 1.21 to 1.22 Patch

Dec 30, 2006 Patch (61.30mb) 0 comments

*Changes / Additions - Integrated Valves Latest Code updates. - NPC_Merchant is a work in progress. - Grapple weapon is a work in progress. - trigger_player_count...

Obsidian Conflict Beta 1.21 Full

Obsidian Conflict Beta 1.21 Full

Nov 19, 2006 Full Version (142.71mb) 0 comments

Obsidian Conflict Beta 1.21 ======================= *Fixes - Fixed a couple of crashes on the server. - Fixed missing materials in oc_stadium. - Added...

Obsidian Conflict Beta 1.1 to 1.2 Patch

Obsidian Conflict Beta 1.1 to 1.2 Patch

Sep 24, 2006 Patch (57.91mb) 1 comment

Version 1.2 Changelist: ======================== *Changes / Additions - Updated to the latest Valve Codebase, HDR etc... - Telefragging radius lowered...

ObsidianBeta 1.1 Full

ObsidianBeta 1.1 Full

Aug 8, 2006 Full Version (99.33mb) 2 comments

Obsidian Conflict Beta 1.1 FULL

Obsidian Conflict Beta 1.1 Patch

Obsidian Conflict Beta 1.1 Patch

Aug 3, 2006 Patch (21.64mb) 2 comments

*Changes / Additions - Updated Manhack V model. - Medkit Stay Timer ( sv_playermedkitstaytime ). - Gib Fade Timer ( sv_giblifetime ). - Updated Player...

Obsidian Conflict Beta 1.0 FULL

Obsidian Conflict Beta 1.0 FULL

Jul 23, 2006 Full Version (104.01mb) 3 comments

Obsidian Conflict Beta 1.0 FULL - Rar Archive

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Platform
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Release Date
Released Jul 9, 2008
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