Games like Half-Life: Opposing Force

Loved how retro and cinematic Half-Life: Opposing Force can get? These games line up well for what comes next.

Black Mesa
Half-Life rebuilt from the ground up by fans who love it. You are Gordon Freeman, a physicist whose routine experiment tears open a portal to an alien world. Fight through a secret research facility, a desert and beyond, against invaders and soldiers, with a crowbar and a very good soundtrack. A reimagining, not a copy: some levels changed, Xen expanded.
Retro, Cinematic, Brutal
94% of 135,544 Steam reviews are positivePlayers online now: 411$19.99
Prospekt
Adrian Shephard, the Marine from Opposing Force, is pulled out of stasis and dropped into Nova Prospekt to back up Gordon Freeman. A standalone Half-Life 2 shooter with 13 levels, scripted puzzles, heavy firefights and a return to Xen, built on the Source engine with updated lighting and textures.
Cinematic, Brutal, Fast-paced
61% of 1,541 Steam reviews are positive$5.99
Transmissions: Element 120
A short Half-Life universe adventure built around one brilliant idea: a gravity weapon that launches you over buildings and lets you survive the fall. Explore a dark, abandoned place at night, work out why you were sent, and shoot zombies along the way. It runs a couple of hours and makes them count.
Cinematic, Fast-paced, Atmospheric
94% of 9,967 Steam reviews are positiveFree
Red Alliance
Red Alliance is an atmospheric, dark action thriller single player game with elements of horror. The game takes place in Eastern Europe where the society is under oppressive regime enforced by a mysterious scientist whom the player must stop to restore justice.
Retro, Cinematic, Fast-paced
77% of 267 Steam reviews are positive$11.99
Hunt Down The Freeman
Just another mission, or so you thought… until aliens from another dimension start invading Earth before a scientist with a crowbar hospitalizes you after wiping out your entire squad. Just when you thought you were finished, a man with a briefcase offers you the chance for another beginning.
Cinematic, Brutal, Fast-paced
54% of 3,795 Steam reviews are positivePlayers online now: 7$9.99
ADACA
A Sci-fi FPS set on the mysterious planet ADACA. - Use your GRAVITY-MANIPULATING arm to HURL objects at your foes or even RIP weapons directly from their hands! - EXPLORE and manipulate the environment in this EERIE and HOSTILE world!
Retro, Cinematic, Brutal
91% of 869 Steam reviews are positive$24.99
Alien Shooter - Last Hope
New chapter in history of the legendary game, including 10 story missions.
Retro, Brutal, Fast-paced
77% of 328 Steam reviews are positive$4.99
Sven Co-op
Half-Life built for a crowd. Sven Co-op takes the classic shooter and turns it into a team game: fight computer-controlled enemies, solve puzzles together and push through missions side by side. The difficulty is tuned for a squad, the old-school look is intact, and the real fun is watching a serious sci-fi disaster fall apart with friends in the room.
Retro, Fast-paced
93% of 32,632 Steam reviews are positivePlayers online now: 297Free
SiN Episodes: Emergence
John Blade, one elite security force, and a scientist who wants to remake humanity. A fast, old-school shooter on the Source engine: smart enemies, three punchy guns, breakable everything, and a dynamic difficulty system that keeps the pressure on. Short, loud and fun, with a soundtrack worth lingering on the menu for.
Retro, Cinematic, Brutal
88% of 1,156 Steam reviews are positivePlayers online now: 3$9.99
Half-Life Deathmatch: Source
The first multiplayer game set in the Half-Life universe, back for another round. All the classic weapons, the most-played maps, and pure deathmatch, now running on the Source engine. Fast, old-school arena shooting where the crowbar is still a legitimate strategy.
Retro, Brutal, Fast-paced
74% of 4,403 Steam reviews are positivePlayers online now: 18
Object N
A classic-style hardcore dynamic shooter which takes place in a science underground center.
Retro, Brutal, Fast-paced
85% of 978 Steam reviews are positivePlayers online now: 5Free
F.E.A.R.
A 2005 classic that still plays beautifully: tactical firefights against shockingly smart soldiers, bullet time that turns every room into an action scene, and a creepy little girl who makes all of it feel like the least safe job in the world. Comes with both expansions.
Retro, Cinematic, Brutal
93% of 14,207 Steam reviews are positivePlayers online now: 112$9.99

Cheaper than Half-Life: Opposing Force

Rescue Operation

Is a first-person shooter game. The game will follow the scenario of the game, and destroy the enemies in its path

$3.99

CARNAL

CARNAL is a fast and challenging retro FPS straight from the mid '90s.

$0.99

Alien Breed 2: Assault

Can you survive the alien onslaught? Gamers across the world will now have a chance to play the next chapter in this high-budget, high-quality series.

$1.99

The guard of dungeon

The Guard of Dungeon - This is the mad first-person shooter. The Unknown Alien Force (UAF) wants to enslave Our World.

$1.99

Bulletstorm: Full Clip Edition

A loud, funny shooter where inventing the most ridiculous kill earns the most points, and every gun feels better than the last.

$3.99

Exodus from the Earth

The Intelligence Agency has commissioned you, Francis Rixon, to find out what is happening inside the Corporation's confines and to retrieve…

$1.49

Expendable

Somewhere in the future a hostile alien race conquers most of the galaxy.

$3.99

Halo: Spartan Assault

You fight the Covenant through 30 quick top-down missions as a Spartan in the days before Halo 4.

$2.99

Insincere

You are Joseph Walker. After waking up in a strangely deserted science facility with no recollection of how you got there, you hear the voice of an…

$3.99

Quartermain and the Cult of Cthulhu

Take up arms against Cultists, Nazis, Robots, and Lovecraftian monsters in this fast-paced action adventure.

$1.49

Halo: Spartan Strike

Fight the Covenant and the Prometheans through 30 top-down missions, on foot and behind the wheel of a Warthog.

$2.99

Incoming + Incoming Forces

Prepare for one of the most action packed-shooters in PC gaming history! Every level is full of enemies and targets for you to destroy!

$2.99

Hidden gems like Half-Life: Opposing Force

A.A.U. Black Site

As an agent of the secret special forces A.A.U., your covert mission in Serbia goes wrong fast.

$11.99

I Am Your Beast

You are retired agent Alphonse Harding, done with one last job, now hunted through the wilderness by the COI.

$19.99

Kvark

Kvark is an FPS game set in a fictional version of the 80s Czech Republic.

$4.99

Selaco

Fight through a falling station as Dawn Collins, blasting apart offices and uncovering what Selaco is hiding.

$16.74

ADACA

A Sci-fi FPS set on the mysterious planet ADACA. - Use your GRAVITY-MANIPULATING arm to HURL objects at your foes or even RIP weapons directly from…

$24.99

Supplice

Supplice is a stylish throwback shooter inspired by the mid-90s FPS glory days and the legendary Doom modding community.

$14.99

Alien Removal Division

Fight through an infested 1950s military research facility with parkour moves and heavy guns.

Free

VLADiK BRUTAL

A gory retro shooter from a solo developer, set in a grim East European dictatorship.

$11.99

A.W.O.L.

Take Dwayne Allen and three AI squad mates through nine handcrafted levels to find your missing commanding officer.

Free

Rescue Operation

Is a first-person shooter game. The game will follow the scenario of the game, and destroy the enemies in its path

$3.99

Object N

A classic-style hardcore dynamic shooter which takes place in a science underground center.

Free

Instinct

INSTINCT encompasses horror on a whole new level — experience the chilling gameplay and story through the eyes of three different playable…

$6.99

Games like Half-Life: Opposing Force

Cheaper than Half-Life: Opposing Force

Hidden gems like Half-Life: Opposing Force

Newest games like Half-Life: Opposing Force