• Register

Half-Life: Opposing Force is an expansion pack for Valve Software's science fiction first-person shooter video game Half-Life. The game was developed by Gearbox Software and published by Sierra Entertainment on November 1, 1999. Opposing Force is the first expansion for Half-Life and was first announced in April 1999. Randy Pitchford, the lead designer on the game, later noted that he believed Gearbox was selected to develop Opposing Force because Valve wanted to concentrate on their future projects. Over the course of development, Gearbox brought in a variety of outside talent from other areas of the video games industry to help bolster various aspects of design. Opposing Force returns to the same setting as Half-Life, but instead portrays the events from the perspective of a U.S. Marine, one of the enemy characters in the original game. The player character, Adrian Shephard.

NOT available on IndieDB

The game you are trying to view is not yet available on IndieDB. If this is your project and you would like to release it on IndieDB, please contact us with the details. View Half-Life: Opposing Force on ModDB.

Continue browsing the game list, to find the profile you are after.

You may also like
XXV century Red Baron

XXV century Red Baron

First Person Shooter

You are the best pilot of the Galactic Confederation. You must save the Galaxy !!!

Borderlands 3

Borderlands 3

First Person Shooter

At the hard edge of the galaxy lies a group of planets ruthlessly exploited by militarized corporations. Brimming with loot and violence, this is your...

Borderlands 2

Borderlands 2

First Person Shooter

Set five years after the events of Borderlands, Handsome Jack, the game's main antagonist, has taken over the Hyperion corporation, has declared himself...

Beyond Sunset

Beyond Sunset

First Person Shooter

Welcome to a high-octane cyberpunk first-person shooter with RPG elements. You are Lucy, an enhanced street samurai searching for lost memories. Fight...

Half-Life: Decay

Half-Life: Decay

First Person Shooter

Half-Life: Decay is the the third expansion pack for the award-winning game, Half-Life. It was included as part of the PS2 version of Half-Life. Decay...

BLOODCRUSHER II

BLOODCRUSHER II

First Person Shooter

A Rogue-like-like First Person Shooter styled after the over-the-top 3d shooters from the mid-1990s.

Borderlands

Borderlands

First Person Shooter

Borderlands is an original First Person Role Playing Shooter that combines the intuitive reward systems of action role playing games and the frantic-paced...

Aliens: Colonial Marines

Aliens: Colonial Marines

First Person Shooter

Aliens: Colonial Marines is a squad-based first-person shooter in which the player controls four Colonial Marines, each with a different personality and...

Trepang2

Trepang2

First Person Shooter

Dodge bullets, sneak in the shadows and unleash your deadly gun-fu skills on the bad guys who took everything from you. Free demo coming out now!

Brothers in Arms: Road to Hill 30

Brothers in Arms: Road to Hill 30

First Person Shooter

Brothers In Arms seeks to pull away from the clichéd mass of World War 2 shooters and put you in a first person World War 2 historical experience. Covering...

Megaton Rainfall

Megaton Rainfall

First Person Shooter

A First Person Superhero Game. You control an indestructible interdimensional superbeing with an immense destructive power and faster-than-light flying...

Paradox Vector

Paradox Vector

First Person Shooter

Explore a series of impossible, cyclopean mazes and fight ancient alien beings in this retro first-person shooter. Paradox Vector is inspired by the old-school...