Half-Life: Opposing Force PC Price Comparison

Half-Life: Opposing Force starts at $4.99. Currently sold by Steam. The lowest price we have tracked is $1.24.

Compare Half-Life: Opposing Force Prices Across Stores

Half-Life: Opposing Force
Official
Steam
Regular price
$4.99

Half-Life: Opposing Force Specs & Game Info

How Long to Beat Half-Life: Opposing Force

Half-Life: Opposing Force takes about 5 hours to beat, or 7 hours to complete everything.

Main Story: 5 hours
Main Story + Extra: 6 hours
Completionist: 7 hours

Source: HowLongToBeat

Half-Life: Opposing Force Steam Stats

Half-Life: Opposing Force is rated Playable on Steam Deck and has an estimated 2M to 5M owners on Steam.

Steam Deck: Playable
Est. Owners: 2M – 5M
Active Players

Half-Life: Opposing Force Supported Languages

Half-Life: Opposing Force supports 4 languages.

Interface and audio languages for Half-Life: Opposing Force
Language	Interface	Audio
English	Yes	No
French	Yes	No
German	Yes	No
Korean	Yes	No

Half-Life: Opposing Force Official Sites & Community

Best price today

$4.99

Steam

Checked 10mo ago

1 offers compared

View offer at Steam

Poor deal

A small discount, or none, compared with the list price and our tracked price history.

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Half-Life: Opposing Force Price History

The current price of $4.99 is equal to the 7-day and 30-day lows, indicating a strong recent price.

7-day: $4.99
30-day: $4.99
All-time: $1.24

Oct 11Today

$4.99

Lowest recorded Half-Life: Opposing Force prices

Store and date first seen at this price	Price	Discount from list price
SteamOfficial · Jun 27, 2025	$1.24	-75%
Loaded GamesKey shop · Jun 8, 2025	$2.59	-48%
Loaded GamesKey shop · Jun 3, 2025	$2.69	-46%

Half-Life: Opposing Force Ratings

Highly rated

Half-Life: Opposing Force scores 97/100 from 12,685 player reviews across 1 sources.

Steam12,685 reviews: Overwhelmingly Positive

About Half-Life: Opposing Force

You assume the role of a military specialist inside the Black Mesa research facility, where your objective is to eliminate Gordon Freeman during a new episode. This action shooter involves fighting various alien opponents throughout levels while experimenting with different types of weaponry for battles. The setting remains the same research facility from the original Half-Life game. Half-Life: Opposing Force features single-player action without multiplayer modes included. The main story takes about 5 hours to complete, reaching roughly 6 hours with extras and approximately 7 hours for a completionist run. It is rated Playable on Steam Deck. Development is by Gearbox Software, and Valve handles publishing.Read more

Half-Life: Opposing Force Details

Platforms

Release Date

11/1/1999

Developers

Gearbox Software

Publishers

Valve

System

Features

Genres

Action

Tags: FPS Classic Aliens 1990's Military Atmospheric
Story Rich Silent Protagonist Great Soundtrack Gore Moddable
Show less+5 more tags

Age Rating

Animated BloodAnimated ViolenceIntense ViolenceLanguageBlood and Gore

Half-Life: Opposing Force Buying and Gameplay FAQs

How much does Half-Life: Opposing Force cost?

Half-Life: Opposing Force starts at $4.99 on PC right now.

Where can I buy Half-Life: Opposing Force the cheapest?

The cheapest price for Half-Life: Opposing Force on PC is $4.99 at Steam, an official store.

Is Half-Life: Opposing Force on sale right now?

No, Half-Life: Opposing Force isn't discounted on PC at the stores we track right now. It's currently $4.99.

What is the lowest price Half-Life: Opposing Force has ever been?

The lowest recorded price for Half-Life: Opposing Force on PC is $1.24 at Steam on January 5, 2026.

Is now a good time to buy Half-Life: Opposing Force?

Not yet. Half-Life: Opposing Force on PC is rated a poor deal at $4.99, compared with a lowest recorded price of $1.24.

How much is Half-Life: Opposing Force on Steam?

Half-Life: Opposing Force is $4.99 on Steam.

Does Half-Life: Opposing Force have multiplayer?

Yes, Half-Life: Opposing Force has multiplayer.

Can you play Half-Life: Opposing Force single-player?

Yes, Half-Life: Opposing Force can be played single-player as well as in multiplayer.

Can I play Half-Life: Opposing Force on Steam Deck?

Yes. Half-Life: Opposing Force is rated Playable on Steam Deck. It runs, but Valve's “Playable” rating means you may need some manual tweaks, such as adjusting settings or using the on-screen keyboard.

What platforms is Half-Life: Opposing Force available on?

Half-Life: Opposing Force is available on PC.

Can you play Half-Life: Opposing Force on Mac or Linux?

Yes, Half-Life: Opposing Force supports Mac and Linux.

How long does it take to beat Half-Life: Opposing Force?

Half-Life: Opposing Force takes about 5 hours to beat, or 6 hours with extras and 7 hours to complete everything.

When did Half-Life: Opposing Force come out?

Half-Life: Opposing Force was released on November 1, 1999.

What age rating is Half-Life: Opposing Force?

Half-Life: Opposing Force is rated M (Mature 17+) for Animated Blood, Animated Violence, Intense Violence, Language, and Blood and Gore.

What languages does Half-Life: Opposing Force support?

Half-Life: Opposing Force supports 4 languages: English, French, German, and Korean.