Half-Life: Opposing Force

Opposing Force adds an exciting new single player episode, a collection of All-Star deathmatch maps, new models, new weapons, and more fun! Remember the soldiers who gave you so much trouble in Half-...

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Maps Levels Missions OP4 Bunker

This is medium-large scale outdoor deathmatch map for Opposing Force. Its situated in high security storage facility, abandoned due to a cri...

 

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Maps Levels Missions Fiddler Map Pack

This map pack contains all of my custom Opposing Force Maps.

 

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Add On Opposing Force Pack by Liquidator

This is full replacement pack for Opposing Force. This will replace every syngle NPC in the game. (and some sounds) The NPC's (monsters) are...

 

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Maps Levels Missions op4_battle.ZIP

An OpFor singleplayer map with lots of monsters to shoot - and they take no notice!

 

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Maps Levels Missions op4_cqb.ZIP

An OpFor singleplayer map that lets you test your combat skills.

 

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Maps Levels Missions op4_firing_range.ZIP

An OpFor singleplayer map that lets you loose on a firing range with a variety of mounted guns to use.

 

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Add On Opposing_Force_Redux_V1.rar

Replacement Pack for Opposing Force

 

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Modifications SP - Space Disaster

Single player mod for Half-life: Opposing Force

 

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Maps Levels Missions op4ctf_mappack.zip

This map pack contains 28 extra maps for op4ctf.

 

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Media Half-Life: OpFor MP3 Pack

A MP3 music pack for Half-Life: Opposing Force under Steam.

 

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Maps Levels Missions OP4 XenDM

* HALF-LIFE LEVEL INFORMATION * ...

 

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Maps Levels Missions op4_abandoned_base

Some sort of base, inside a Mountain..

 

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Maps Levels Missions Camper Hunting

Opposing Force deathmatch map with high system requirements best for LAN. If You'r waiting for Half-Life2 then You've got to try it!

 

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Maps Levels Missions Operation: Sandblast

Operation: Sandblast is a small, entertaining Opposing Force single player map, similar to the author's first Half-Life map, Rumble.

 

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Maps Levels Missions Without Doubts Beta

Opposing Force - Single player map - short story only. BETA TEST.

 

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Official Patches Half-Life: Opposing Force Retail v1.1.0.8 Patch

Half-Life: Opposing Force 1.1.0.8 Retail Update (English)

 

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Maps Levels Missions Fracture

A Half-Life Opposing Force Multiplayer Deathmatch level/map set in a weapons research facility and military installation.

 

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Maps Levels Missions Double Helix

This is a pack of a ten-map single player mission for Opposing Force.

 

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Maps Levels Missions Intolerable Threat

A single player add-on for Opposing Force. See more information for story details.

 

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Maps Levels Missions Bootleg Squadrog

"Bootleg Squadrog, sir. It is not about individualism. It is not about cowboy heroism.