Buy Half-Life: Opposing Force PC

Where can you buy the cheapest Half-Life: Opposing Force key for PC? Check and compare prices from 3 stores among 3 offers on XD.deals. The lowest Half-Life: Opposing Force price on official stores is at Kinguin for £17.55 (-8%% off).

Release: 01 Nov 1999
Metacritic:
tbd 8.5
Steam:
Overwhelmingly Positive (22k)
Official
Unavailable
Buy in Official Store:
Unavailable
Buy in Keyshops:
-8%
£17.55
See price history

Keyshops (3)

DRM:
Steam
Steam
Kinguin
Half-Life 1 Anthology Steam Gift
Windows
+3
1w ago
DRM:
Steam
Kinguin
£19.08 £17.55
-8%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Half-Life Complete Steam Gift
Windows
+3
2h ago
DRM:
Steam
Kinguin
£40.05
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Half-Life: Opposing Force Steam Gift
Windows
+3
2d ago
DRM:
Steam
Kinguin
£320.87
-8% with XD8DEALScopy
-8% with XD8DEALScopy

About Half-Life: Opposing Force

Half-Life: Opposing Force - about the game

Half-Life: Opposing Force stands out as a first-person shooter expansion that flips the script on the original Half-Life experience. Released in 1999, this title puts you in the boots of Corporal Adrian Shephard, a soldier from the Hazardous Environment Combat Unit sent to the Black Mesa Research Facility. Your mission starts with containing the chaos, including neutralizing the original protagonist, Gordon Freeman. What unfolds is a gripping narrative filled with intense combat, clever level design, and encounters that build on the sci-fi horror foundation of the series.

Gameplay

In Half-Life: Opposing Force, the core gameplay revolves around first-person shooting mechanics blended with exploration and light puzzle-solving. You navigate through detailed environments, from underground labs to alien-infested zones, using a mix of firearms and improvised tools to survive. Combat feels responsive, with enemies that require strategic approaches, like dodging headcrab leaps or outmaneuvering agile foes. New mechanics include squad interactions, where you can command fellow soldiers for brief alliances, adding a layer of tactical depth without shifting to full team-based play.

The expansion introduces innovative weapons that encourage experimentation. For instance, the barnacle grappling hook lets you latch onto surfaces or enemies for quick traversal, while the displacer cannon offers teleportation effects that can turn the tide in fights. Health and ammo management remain crucial, pushing you to scavenge and adapt on the fly. Levels often feature environmental hazards, such as toxic spills or collapsing structures, which integrate seamlessly into the action.

Game Modes

The primary focus in Half-Life: Opposing Force is its single-player campaign, which delivers a self-contained story across multiple chapters. This mode takes you through a series of missions that parallel events from the original game, offering fresh perspectives on the Black Mesa incident.

Additionally, the game includes a boot camp training mode to familiarize you with controls and basic mechanics before diving into the main story. While it lacks dedicated multiplayer options, the campaign supports replayability through varied difficulty settings and hidden secrets that reward thorough exploration.

Weapons and Enemies

Half-Life: Opposing Force expands the arsenal with unique tools like the shock roach, a living creature that fires electric bolts, and the spore launcher for explosive organic projectiles. These additions complement standard weapons such as the desert eagle and M249 SAW, providing options for different combat styles.

Opponents include familiar Xen aliens alongside new threats from Race X, such as the shock trooper with its homing attacks and the pit drone that burrows underground. Black Ops assassins add human-versus-human tension, with their stealth and agility demanding precise aiming and quick reflexes.

Is It Worth Playing?

For fans of classic first-person shooters, Half-Life: Opposing Force remains a strong recommendation due to its tight design and innovative twists on established formulas. Player reception has held up over time, with many highlighting its engaging story and fresh content as highlights. The game runs well on modern PCs, benefiting from community support that keeps it accessible without major issues.

If you enjoy narrative-driven action with a mix of shooting and problem-solving, this expansion delivers value, especially as a companion to the original Half-Life. It's particularly suited for those who appreciate retro FPS vibes, though newcomers might start with the base game for context. With no ongoing updates or seasons, its appeal lies in the polished, timeless experience it provides.

Interface:
GermanEnglishFrenchKorean

Age rating

Unavailable
Metacritic:
tbd 8.5
Steam:
Overwhelmingly Positive (22k)

Minimum:

Recommended:

Minimum:

Minimum:

Historical low
Price history from official stores
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FAQ

8 questions

Before you start looking for a cheap Half-Life: Opposing Force key, check the essentials. Developed by Gearbox Software. Published by Valve. PC released date: 01 Nov 1999. Genres: Action. Categories: Multi-player, Valve Anti-Cheat enabled, Family Sharing, Single-player.

Q

Where to buy a cheap Half-Life: Opposing Force Steam key?

Using our price comparison and verified discount codes, you can buy a Half-Life: Opposing Force key for as low as £17.55. This deal is available at Kinguin and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Half-Life: Opposing Force price on PC. Check the Half-Life: Opposing Force price history to buy at the best moment.

We don't have a current Steam Store price for Half-Life: Opposing Force. The game may be temporarily unavailable or not yet listed on Steam.

Our price tracker covers both official retailers and key marketplaces, so you can find Half-Life: Opposing Force on sale even outside seasonal promotions. We currently detect 3 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Half-Life: Opposing Force is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Half-Life: Opposing Force has an official page on the Steam Store. You can also buy a Half-Life: Opposing Force Steam key from third-party sellers. Our price comparison currently includes 3 offers with Steam DRM. Pick one to ensure your Half-Life: Opposing Force download happens on Valve's platform.

Yes, with minor tweaks. Half-Life: Opposing Force is Steam Deck Playable - it works after small adjustments like selecting a Proton version or using the touchscreen for tiny launcher text. You can play Half-Life: Opposing Force on Steam Deck.

Half-Life: Opposing Force does not appear to be available on PC Game Pass, EA Play, Ubisoft+ or any other PC subscription service at this time. Your only option is purchasing the game - use XD.deals to find the best price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Half-Life: Opposing Force deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Half-Life: Opposing Force

1 Kinguin Kinguin Keyshop
-8% £17.55

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