Games Source Obsidian Conflict

Obsidian Conflict


Obsidian Conflict is a Half-Life 2 Co-op Mod which means the players work together to complete a common goal. Some maps require puzzle solving with other players, some maps require teamwork to put down the enemy AI.


- Coop Half-Life 2, Episode 1, and Episode 2 Support.
- Retro Half-Life Source Action, many maps fixed for coop.
- Several Counter-Strike Source maps setup with coop storylines.
- More than 25 maps included with the mod, not including many downloadable maps from our forums.
- Custom Weapon Scripts.
- Customizable Hud and Flashlight.
- Many new NPCs.
- Scoring System.
- Lives Gameplay.
- Teamplay coop games.
- New Weapons.
- Cloaking Module.
- Inventory system.
- Player Modules including Cloak and Shield.
- Advanced Customizability for Mappers.
- Dynamic Content Mounting.
- Custom Player Models System.
- Series maps save your weapons and points over transitions.
- Objects and npcs can transfer over level transitions and back again.
- Previous maps in a series of maps are saved, so when you go back to them things stay as you left them. Just like SP Half-Life 2.
- Custom per map Sound Scripts, Configuration Files and Soundscapes.
- Out of Hammer map modification via Obsidian mapadd scripts.
- A Modding team ready to listen to your requests for new features

Game modes

PvP Escape

PvP Escape is all about who can make it to the exit first. The player must fight their way through the level against enemy NPCs and fellow players. As the player progresses through the map, new spawn points will open allowing them to get forward faster so they can keep up with the pack. It won't be easy getting to the finish, but whoever gets there first will be crowned the winner. Note: health system is disabled by default.

Escape Lives

Similar to "PvP Escape" but without players killing other players. Instead, the gameplay gets harder requires the player to use their pickups wisely. A health system is implemented so the player is only allowed to die a certain amount of times before they are removed. First player to the end of the map wins. Note: health system can be disabled.


The player's team must stay alive and hold the fort. Keeping their teammates alive during battle is recommended because if the player run out of health, they are out for the rest of the round. Items like the medkit comes in handy for healing fellow teammates and for them to heal the player. The player with the highest score wins. Note: health system can be disabled.

Lives Round Course

This mode consists in a race for the top score. If the player loses all their lives during the course, they will be removed from the game and put into spectator mode.


In co-op mode, the player will be part of a team of prisoners. They will have to cooperate to get to the end and escape the area.

Iron Helix

In this mode the player is part of a squad and must conduct a sabotage mission. But there is a Defender robot out to kill anything that moves, and it also controls the locking mechanism on the device the player must destroy. The only way to reach the goal is to remove the Defender, but it is hard to destroy, so the player's team must search the map for clues on how to destroy the robot. Once the Defender is destroyed, the team will have a certain amount of time to destroy the device or a new Defender will be deployed.


Most of the NPCs are similar to the retail versions, sometimes with slight modifications. Apart from the classic Half-Life 2 enemies, it also includes enemies from the Half-Life 2 Beta, such as the Hydra, and Source-ported Half-Life enemies such as the Houndeye, the Bullsquid, the Tentacle, the Alien Controller, the Alien Grunt and the Gargantua.


Includes the classic Half-Life 2 weapons plus a usable Alyx's Gun, the Uzi, the Tau Cannon, the Sniper rifle, the OICW, and the Manhack. In some levels they are some Counter-Strike Source weapons.

Download links: conflict/OC-Beta1.35_full.exe