SteamPeek logoSTEAMPEEK
Indie friendly game discovery
Indie friendly game discovery
Join SteamPeek on Discord

Check out these great games:

Abalon Arena: Multiplayer Card Tactics on SteamKnock on the Coffin Lid on SteamPlantera2 on SteamTerminus on Steam

If you'd like to promote your game here just send a letter to [email protected]

Search

Filter and Sort

Half-Life: Opposing Force
Search

Top similar games like Half-Life: Opposing Force:

Updated on
Half-Life: Opposing ForceShow game details

The top results based on the latest update are Half-Life: Source [Score: 8627.7], Half-Life: Blue Shift [Score: 8007.8] and Half-Life [Score: 7070.8] The top rated games you can find here are Half-Life 2 [SteamPeek Rating: 11.8] ranked #8, Counter-Strike [SteamPeek Rating: 11.6] ranked #15 and Half-Life [SteamPeek Rating: 11.2] ranked #3 Also don't forget to check the newest releases Turok 2: Seeds of Evil [Release date: 2017-03-16] ranked #14, Duke Nukem 3D: 20th Anniversary World Tour [Release date: 2016-10-11] ranked #4 and Day of the Tentacle Remastered [Release date: 2016-03-21] ranked #35 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Quake III Arena [SteamPeek Rating: 7.7] ranked #12, Half-Life 2: Episode One [SteamPeek Rating: 9.8] ranked #13 and Turok 2: Seeds of Evil [SteamPeek Rating: 7.1] ranked #14.

You searched for

Half-Life: Opposing Force

 Half-Life: Opposing Force

9.5 20527 980
1 Nov, 1999

Return to the Black Mesa Research Facility as one of the military specialists assigned to eliminate Gordon Freeman. Experience an entirely new episode of single player action. Meet fierce alien opponents, and experiment with new weaponry. Named 'Game of the Year' by the Academy of Interactive Arts and Sciences.

Hey there, fellow gamers! Get ready to embark on an epic journey back to the Black Mesa Research Facility in Half-Life: Opposing Force! This ain't your typical everyday shoot 'em up game – oh no! You're not Gordon Freeman this time around, but one of the military specialists assigned to take him down. Talk about a twist, amirite?!

Get ready to face off against some seriously fierce alien opponents, 'cause these extraterrestrials mean business. But fear not, my friends, because you'll also get to experiment with some badass new weaponry. Boom! Pew pew pew!

And hold your horses, because this game was named 'Game of the Year' by the Academy of Interactive Arts and Sciences. Yeah, you heard it right – the cream of the crop, the top dog, the ultimate winner! So you know you're in for an absolutely mind-blowing gaming experience.

So, gear up and get ready to immerse yourself in some seriously intense single player action. Half-Life: Opposing Force, where missions and mayhem collide, and where you'll be slaying it with style. Trust me, this game is an absolute must-play for all you hardcore gamers out there!

Remember, stay fierce, stay trendy, and keep gaming like there's no tomorrow. Game on, my friends!

~ GameGal, #AI #review #inaccurate #fun

146 games found
page / 5

Half-Life: Source

 Half-Life: Source

6.5 9468 4386
1 Jun, 2004

Winner of over 50 Game of the Year awards, Half-Life set new standards for action games when it was released in 1998. Half-Life: Source is a digitally remastered version of the critically acclaimed and best selling PC game, enhanced via Source technology to include physics simulation, enhanced effects, and more.

Half-Life: Blue Shift

 Half-Life: Blue Shift

9.0 14677 1178
1 Jun, 2001

Made by Gearbox Software and originally released in 2001 as an add-on to Half-Life, Blue Shift is a return to the Black Mesa Research Facility in which you play as Barney Calhoun, the security guard sidekick who helped Gordon out of so many sticky situations.

Half-Life

 Half-Life

11.2 99210 3442
19 Nov, 1998

Named Game of the Year by over 50 publications, Valve's debut title blends action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode that allows you to play against friends and enemies around the world.

Duke Nukem 3D: 20th Anniversary World Tour

 Duke Nukem 3D: 20th Anniversary World Tour

7.2 3828 670
11 Oct, 2016

Frag like it’s 1996 – this time with even more asses to kick! Join the world’s greatest action hero in Duke Nukem 3D: 20th Anniversary World Tour as he saves Earth once again, kicking alien ass and saving babes across the globe along the way.

Quake II

 Quake II

8.5 6969 338
3 Aug, 2007

You are humanity’s last hope to stop the Strogg, a hostile alien race waging war against Earth. Play this military sci-fi FPS, now upgraded for modern platforms with improved visuals, new campaign content, online multiplayer/co-op, and more.

Quake

 Quake

9.1 11554 393
3 Aug, 2007

Developed by the award-winning id Software, Quake® is the ground-breaking, original dark fantasy first-person shooter that inspires today’s retro-style FPS games. With Quake (Enhanced), experience the authentic, updated, and visually enhanced version of the original.

Final DOOM

 Final DOOM

6.1 1087 180
3 Aug, 2007

Two New, 32-Level DOOM II Episodes. Evilution: Far from earth, the UAC recommenced their experiments on on of the moons of Jupiter. A spaceship, mistaken for a supply vexxel on radar, hovered above the base. Hideous demons poured out, blanketing the base with death. All your comrades were quickly slaughtered or zombified.

Half-Life 2

 Half-Life 2

11.8 172020 4126
16 Nov, 2004

Reawakened from stasis in the occupied metropolis of City 17, Gordon Freeman is joined by Alyx Vance as he leads a desperate human resistance. Experience the landmark first-person shooter packed with immersive world-building, boundary-pushing physics, and exhilarating combat.

Master Levels for Doom II

 Master Levels for Doom II

5.0 593 203
3 Aug, 2007

Introducing the Master Levels for DOOM II. Twenty never-before-seen levels all with the same acid drenched, hell spawned horror of the originals. Each was created by independent designers and supervised by the demented minds of id Software. You might as well forget about seeing the light of day ever again.

DOOM II

 DOOM II

8.7 8658 415
3 Aug, 2007

Hell has invaded Earth, and to save it, you must battle mightier demons with even more powerful weapons. This beloved sequel to the groundbreaking DOOM (1993) introduced players to the brutal Super Shotgun, the infamous Icon of Sin boss, and more intense FPS action.

Quake III Arena

 Quake III Arena

7.7 2956 126
3 Aug, 2007

The greatest warriors of all time and space have been summoned to battle for the amusement of an ancient alien race. Wield a variety of guns and power-ups as you fight for glory against ruthless combatants in this fast-paced single-player and multiplayer FPS.

Half-Life 2: Episode One

 Half-Life 2: Episode One

9.8 25321 1089
1 Jun, 2006

Half-Life 2 has sold over 4 million copies worldwide, and earned over 35 Game of the Year Awards. Episode One is the first in a series of games that reveal the aftermath of Half-Life 2 and launch a journey beyond City 17. Also features two multiplayer games. Half-Life 2 not required.

Turok 2: Seeds of Evil

 Turok 2: Seeds of Evil

7.1 1939 145
16 Mar, 2017

Having defeated the Campaigner, Turok throws the Chronocepter into a waiting volcano to destroy it. Unfortunately the blast awakens an even deadlier force - The Primagen. Once again a Turok is tasked with restoring peace to the land and stopping the Primagen from merging Earth with the nether world.

Counter-Strike

 Counter-Strike

11.6 153279 4757
1 Nov, 2000

Play the world's number 1 online action game. Engage in an incredibly realistic brand of terrorist warfare in this wildly popular team-based game. Ally with teammates to complete strategic missions. Take out enemy sites. Rescue hostages. Your role affects your team's success. Your team's success affects your role.

Check out these great games:

Knock on the Coffin Lid on SteamTerminus on SteamPlantera2 on SteamAbalon Arena: Multiplayer Card Tactics on Steam

If you'd like to promote your game here just send a letter to [email protected]

Blood: One Unit Whole Blood

 Blood: One Unit Whole Blood

6.6 1227 114
14 Jul, 2014

You carved your soul to shreds in servitude to a dark god, but false promises and betrayal were your only reward. Now you have a score to settle and it will be measured in blood! Experience the madness in one carnage-soaked package! All the gore, all the unholy war! Zombies, gargoyles, hellhounds and blood-crazed hordes of horrors await!

Half-Life 2: Episode Two

 Half-Life 2: Episode Two

10.2 33447 971
10 Oct, 2007

Half-Life® 2: Episode Two is the second in a trilogy of new games created by Valve that extends the award-winning and best-selling Half-Life® adventure. As Dr. Gordon Freeman, you were last seen exiting City 17 with Alyx Vance as the Citadel erupted amidst a storm of unknown proportions.

Unreal Tournament: Game of the Year Edition

 Unreal Tournament: Game of the Year Edition

8.1 4110 145
17 Mar, 2008

Unreal Tournament is the original King of the Hill in the frag-or-be-fragged multiplayer gaming world. As the undisputed 1999 Game of the Year, Unreal Tournament grabbed the first person shooter genre by the soiled seat of its pants and knocked it around the room with its never-before-seen graphics, brutal edge-of-your-seat gameplay and...

Aliens versus Predator Classic 2000

 Aliens versus Predator Classic 2000

6.8 2023 284
15 Jan, 2010

Aliens Versus Predator Classic 2000 features the Colonial Marine, Alien and Predator Campaigns and the frenetic single-player Skirmish mode from the original title: Alien Versus Predator Gold Edition, which was released to massive acclaim in 2000.

SEGA Mega Drive and Genesis Classics

 SEGA Mega Drive and Genesis Classics

7.6 9488 2184
1 Jun, 2010

SEGA’s collection of Mega Drive & Genesis Classics comes to a new generation, now updated with even more features: online multiplayer, achievements, mirror mode, rewind, save states, VR and more! Over 50 classic games in one great package. Get into the classics!

Shadow Warrior Classic Redux

 Shadow Warrior Classic Redux

7.2 2522 266
8 Jul, 2013

The definitive version of the cult classic shooter, Shadow Warrior Classic Redux features remastered visuals and two massive expansion packs. Corporations rule every facet of life in a near-future Japan and employ Shadow Warriors, one-man armies of unparalleled skill, to protect their power and forcefully remove all opposition.

Descent

 Descent

5.9 422 15
11 Feb, 2014

Prepare To Start Your Descent.Sensory overload in 360° 3-D.Welcome to Descent™ - 27 levels of the most mind-bending, stomach-churning action game ever. Featuring true 3-Dimensional worlds with light source shading, texture mapping, 3-D morphing, directional sound effects and sizzling music, this is technology taken to the limit.

Heretic: Shadow of the Serpent Riders

 Heretic: Shadow of the Serpent Riders

6.5 988 63
3 Aug, 2007

In a realm corrupted by the evil magic of three brothers known as the Serpent Riders, you are a heretic. As one of the last Sidhe elves, and a capable mage, you embark on a quest for vengeance against those who slaughtered your friends, family, and entire race.

Check out these great games:

Plantera2 on SteamTerminus on SteamKnock on the Coffin Lid on SteamAbalon Arena: Multiplayer Card Tactics on Steam

If you'd like to promote your game here just send a letter to [email protected]

Team Fortress Classic

 Team Fortress Classic

7.6 5560 882
1 Apr, 1999

One of the most popular online action games of all time, Team Fortress Classic features over nine character classes -- from Medic to Spy to Demolition Man -- enlisted in a unique style of online team warfare. Each character class possesses unique weapons, items, and abilities, as teams compete online in a variety of game play modes.

Hexen: Beyond Heretic

 Hexen: Beyond Heretic

5.6 585 94
3 Aug, 2007

While the Sidhe elf Corvus battled the evil forces of D'Sparil, the remaining Serpent Riders were busy corrupting other dimensions. As a Warrior, Mage, or Cleric, you must defend your realm of Cronos from the second Serpent Rider known as Korax.

Call of Duty 4: Modern Warfare (2007)

 Call of Duty 4: Modern Warfare (2007)

9.2 18515 1336
12 Nov, 2007

The new action-thriller from the award-winning team at Infinity Ward, the creators of the Call of Duty® series, delivers the most intense and cinematic action experience ever. Call of Duty 4: Modern Warfare arms gamers with an arsenal of advanced and powerful modern day firepower and transports them to the most treacherous hotspots...

Sonic CD

 Sonic CD

7.7 4837 569
19 Jan, 2012

It’s time to usher the past into the future in this enhanced recreation of Sonic CD! Sonic travels to the distant shores of Never Lake for the once-a-year appearance of Little Planet - a mysterious world where past, present, and future collide through the power of the Time Stones that lie hidden within it.

Sonic The Hedgehog

 Sonic The Hedgehog

3.1 33 6
26 Oct, 2010

The evil scientist Dr. Eggman (aka Dr. Robotnik) has snatched the poor animals of South Island and and turned them into robots. Only one hero can defeat Dr. Eggman and rescue the animals from his vile clutches – it’s the super-cool hedgehog with the blue spiky hair, Sonic!

146 games found
page / 5

...
Leave feedback on the SteamPeek Discord channel: Join SteamPeek Discord

  In spotlight:

Promote your game here: [email protected]

Whirlight - No Time To Trip on SteamIsometria on SteamPlantera 2 on SteamPower Network Tycoon on SteamDrift on SteamNo Life on SteamKnock on the Coffin Lid on SteamCheck out AbalonCastleyard on SteamCompare Prices and Buy Game Keys, Steam Keys, CD Keys