Games like Half-Life 2: Episode One on Steam

For those who prefer not to search, lists of the most played, top deals and best free games like Half-Life 2: Episode One are available at the bottom of the page.

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Far Cry 3 Discover the dark secrets of a lawless island ruled by violence and take the fight to the enemy as you try to escape. You’ll need more than luck to escape alive!

Similarity 55%
Price -75% 4.99€
Rating 8.8
Release 28 Nov 2012
Call of Duty®: Ghosts Outnumbered and outgunned, but not outmatched.Call of Duty®: Ghosts is an extraordinary step forward for one of the largest entertainment franchises of all-time. This new chapter in the Call of Duty® franchise features a new dynamic where players are on the side of a crippled nation fighting not for freedom, or liberty, but simply to...

Similarity 55%
Price -67% 19.79€
Rating 6.4
Release 25 Mar 2014
Hexen: Beyond Heretic 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.

Similarity 55%
Price -70% 1.49€
Rating 8.1
Release 03 Aug 2007
ShootMania Storm ShootMania the FPS “Powered By Players”ShootMania Storm is revolutionizing the multiplayer FPS by adding a community dimension and unlimited replayability. Developed by the Nadeo studio, renowned for community racing game, TrackMania, ShootMania Storm boasts quick-fire matches and epic battles, where only your talent will distinguish you...

Similarity 55%
Price -98% 0.46€
Rating 8.1
Release 10 Apr 2013
Shadow Warrior Shadow Warrior is a bold reimagining of the classic 3D Realms’ shooter from independent developer Flying Wild Hog (Hard Reset) starring the legendary and quick-witted warrior Lo Wang.

Similarity 55%
Price -92% 2.33€
Rating 9.0
Release 26 Sep 2013
Alien Removal Division The invasion has started and the secret military research facility has fallen leaving only chaos. As the only survivor, you must fight your way through the military base against a horde of frantic aliens. A.R.D. is a FREE single-player first-person shooter made by students from Breda University.

Similarity 55%
Price Free to play
Rating 8.4
Release 17 Jun 2022
Vanquish PlatinumGames’ revolutionary sci-fi action shooter slide-boosts onto PC. Battle legions of future-tech enemies using a vast arsenal of weapons, including all DLC. Fully unlocked framerate and gorgeous HD resolutions up to 4K. The definitive way to play: war has accelerated.

Similarity 55%
Price -79% 4.39€
Rating 8.7
Release 25 May 2017
F.E.A.R. 2: Project Origin Assume the role of Special Forces Sgt. Becket as your routine mission quickly turns into a fight for survival against the wrath of Alma Wade. As Alma's terrifying power surges out of control, your squad is forced to battle through an apocalyptic landscape in search of clues for how to destroy her!

Similarity 55%
Price -95% 0.83€
Rating 8.3
Release 12 Feb 2009
Descent 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.

Similarity 55%
Price -20% 15.99€
Rating 8.9
Release 11 Feb 2014
Transmissions: Element 120 TE120 is a short single player experience set in the Half-Life Universe featuring a gravity defying weapon that allows you to jump buildings and sustain large falls. The story takes place at a mysterious date & location. Where are you? Why have you been sent?

Similarity 55%
Price Free to play
Rating 9.2
Release 16 Jun 2016
SUPERHOT SUPERHOT is the smash-hit FPS where time moves only when you move. No regenerating health bars. No conveniently placed ammo drops. It's you, alone, outnumbered and outgunned. Snatch weapons from fallen enemies to shoot, slice and dodge through a truly cinematic hurricane of slow-motion bullets.

Similarity 55%
Price -96% 1.11€
Rating 9.0
Release 25 Feb 2016
Counter-Strike 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.

Similarity 54%
Price -80% 1.63€
Rating 9.6
Release 01 Nov 2000
Blood: One Unit Whole Blood 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!

Similarity 54%
Price -20% 3.97€
Rating 8.7
Release 14 Jul 2014
I Am Sakuya: Touhou FPS Game Dodge bullets, shoot enemies and even stop time as you navigate through 15 beautiful levels in this perfect blend of bullet hell and FPS. Uncover the origins of Sakuya Izayoi's past and investigate the mansion where the scarlet vampires resides in this Touhou Project Fangame!

Similarity 54%
Price -50% 3.89€
Rating 8.5
Release 13 Sep 2022
Tom Clancy's Ghost Recon® Eastern Europe, 2008. War has broken out on the borders of Russia and the fate of the world hangs in the balance. That's when the call goes out for the Ghosts—an elite handful of specially trained Green Berets, armed with the latest technology and trained to use the deadliest weapons.

Similarity 54%
Price -70% 2.99€
Rating 8.8
Release 15 Jul 2008
Far Cry® 4 Hidden in the towering Himalayas lies Kyrat, a country steeped in tradition and violence. You are Ajay Ghale. Traveling to Kyrat to fulfill your mother’s dying wish, you find yourself caught up in a civil war to overthrow the oppressive regime of dictator Pagan Min.

Similarity 54%
Price -80% 5.99€
Rating 8.3
Release 17 Nov 2014
Tom Clancy's Rainbow Six® Vegas 2 Tom Clancy's Rainbow Six® Vegas 2 - the sequel to the award-winning next-generation first-person shooter - returns to Sin City. Tom Clancy's Rainbow Six Vegas 2 is your last chance to rescue America's sexiest city from an escalating terrorist siege that will force you into heart-pounding action from beginning to end.

Similarity 54%
Price -75% 2.49€
Rating 8.2
Release 16 Apr 2008
Shadow Warrior 3: Definitive Edition Take an adrenaline-fueled journey through a mythical Japanese realm in the Definitive Edition of Shadow Warrior 3, packed with new features, and enjoy an ultraviolent blend of fast-paced gunplay, razor-sharp melee combat, and spectacular free-running movement.

Similarity 54%
Price -69% 12.35€
Rating 6.7
Release 01 Mar 2022
Binary Domain Set in futuristic Tokyo, take control of the robotic community before they control everything!

Similarity 54%
Price -97% 0.53€
Rating 8.3
Release 26 Apr 2012
THE GREAT GEOMETRIC MULTIVERSE TOUR LIBERATE THE GEOMETRIC PEOPLE AND SAVE THE MULTIVERSE! Fight through the randomly chosen universes of the Geometric Multiverse, arming yourself to the teeth with insane weaponry and mutating your mind, body, and soul with the unrelenting power of genetically altering pills.

Similarity 54%
Price 0.79€
Rating 7.3
Release 27 Aug 2018
Perilous Warp Perilous Warp is a fast-paced indie retro-shooter inspired by the classic 3D-actions. Communication with a distant space colony has been lost, and you bravely step into the teleporter with the desire for glorious adventures. But do not expect to win in a heartbeat!

Similarity 54%
Price -50% 6.24€
Rating 7.0
Release 20 Oct 2020
STAR WARS™ - The Force Unleashed™ Ultimate Sith Edition A game that will show gamers the deepest, darkest side of the Force in a story that puts them on a collision course with Luke Skywalker himself.

Similarity 54%
Price -65% 6.82€
Rating 7.4
Release 15 Dec 2009
XIII - Classic You are the victim of a conspiracy! The FBI, CIA and a group of murderers are chasing you. XIII… This strange tattoo and the key of a safe are your only clues to survive and claim your innocence! It's time to gear up and eliminate your ennemies!

Similarity 54%
Price -87% 1.74€
Rating 8.6
Release 11 Jun 2020
Marvel's Guardians of the Galaxy Fire up a wild ride across the cosmos with a fresh take on Marvel’s Guardians of the Galaxy. In this action-adventure game, you are Star-Lord leading the unpredictable Guardians from one explosion of chaos to the next. You got this. Probably.

Similarity 54%
Price -95% 3.12€
Rating 9.2
Release 26 Oct 2021

Most played games like Half-Life 2: Episode One on Steam

Take a look at the top games like Half-Life 2: Episode One that are currently attracting the largest player bases on the Steam platform, as of July 08th 2025.

1. STAR WARS™ Battlefront™ II

Similarity 59% Be the hero in the ultimate STAR WARS™ battle fantasy with STAR WARS™ Battlefront™ II: Celebration Edition! STAR WARS™ Battlefront™ II is a multiplayer, shooter and singleplayer game developed by DICE and published by Electronic Arts. Released on June 11th 2020 has received 71,208 reviews of which 62,342 were positive and 8,866 were negative resulting in a rating of 8.6 out of 10. The game has hit the top spot as the #1 most played game like Half-Life 2: Episode One, thanks to its 17,193 peak concurrent players over the last day.
8.6
62,342
8,866

17,193
players

2. Counter-Strike

Similarity 54% 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. Counter-Strike is a action, fps and multiplayer game developed and published by Valve. Released on November 01st 2000 has received 250,245 reviews of which 243,818 were positive and 6,427 were negative resulting in an impressive rating of 9.6 out of 10. While seeing 6,451 players online at once in the last 24 hours, this game is currently ranked #2 among games like Half-Life 2: Episode One based on player count.
9.6
243,818
6,427

6,451
players

3. Call of Duty®: Black Ops III

Similarity 58% Call of Duty®: Black Ops III Zombies Chronicles Edition includes the full base game plus the Zombies Chronicles content expansion. Call of Duty®: Black Ops III is a multiplayer, zombies and fps game developed by Treyarch and Aspyr (Mac) and published by Aspyr (Mac) and Activision. Released on November 05th 2015 has received 215,026 reviews of which 181,306 were positive and 33,720 were negative resulting in a rating of 8.4 out of 10. While seeing 6,075 players online at once in the last 24 hours, this game is currently ranked #3 among games like Half-Life 2: Episode One based on player count.
8.4
181,306
33,720

6,075
players

4. Battlefield™ 1

Similarity 53% Battlefield™ 1 takes you back to The Great War, WW1, where new technology and worldwide conflict changed the face of warfare forever. Battlefield™ 1 is a fps, multiplayer and singleplayer game developed by DICE and published by Electronic Arts. Released on June 11th 2020 has received 192,821 reviews of which 166,775 were positive and 26,046 were negative resulting in a rating of 8.6 out of 10. With 5,631 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Half-Life 2: Episode One.
8.6
166,775
26,046

5,631
players

5. Halo: The Master Chief Collection

Similarity 63% The Master Chief’s iconic journey includes six games, built for PC and collected in a single integrated experience. Whether you’re a long-time fan or meeting Spartan 117 for the first time, The Master Chief Collection is the definitive Halo gaming experience. Halo: The Master Chief Collection is a great soundtrack, fps and classic game developed by 343 Industries, Splash Damage, Ruffian Games, Bungie and Saber Interactive and published by Xbox Game Studios. Released on December 03rd 2019 has received 242,067 reviews of which 223,635 were positive and 18,432 were negative resulting in an impressive rating of 9.1 out of 10. With 4,869 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Half-Life 2: Episode One.
9.1
223,635
18,432

4,869
players

6. Aimlabs

Similarity 52% Aimlabs is the aim trainer of choice for over 40 Million players, from beginners to esports pros. Our unique aim analysis optimizes your gameplay, targets your weaknesses & builds key skills for any FPS game! Time to warm up with our unlimited scenarios & rank up in-game! Aimlabs is a free to play, fps and shooter game developed and published by Statespace. Released on June 16th 2023 has received 84,332 reviews of which 79,517 were positive and 4,815 were negative resulting in an impressive rating of 9.3 out of 10. With 3,726 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Half-Life 2: Episode One.
9.3
79,517
4,815

3,726
players

7. STAR WARS Jedi: Survivor™

Similarity 52% The story of Cal Kestis continues in STAR WARS Jedi: Survivor™, a galaxy-spanning, third-person, action-adventure game. STAR WARS Jedi: Survivor™ is a action, adventure and souls-like game developed by Respawn and published by Electronic Arts. Released on April 27th 2023 has received 67,054 reviews of which 46,131 were positive and 20,923 were negative resulting in a rating of 6.8 out of 10. With 3,635 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Half-Life 2: Episode One.
6.8
46,131
20,923

3,635
players

8. Resident Evil Village

Similarity 52% Experience survival horror like never before in the 8th major installment in the Resident Evil franchise - Resident Evil Village. With detailed graphics, intense first-person action and masterful storytelling, the terror has never felt more realistic. Resident Evil Village is a survival horror, horror and first-person game developed and published by CAPCOM Co. and Ltd.. Released on May 06th 2021 has received 119,350 reviews of which 114,131 were positive and 5,219 were negative resulting in an impressive rating of 9.4 out of 10. With 2,648 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Half-Life 2: Episode One.
9.4
114,131
5,219

2,648
players

9. Black Mesa

Similarity 83% Relive Half-Life. Black Mesa is a fps, remake and action game developed and published by Crowbar Collective. Released on March 06th 2020 has received 127,693 reviews of which 121,562 were positive and 6,131 were negative resulting in an impressive rating of 9.4 out of 10. With 2,356 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Half-Life 2: Episode One.
9.4
121,562
6,131

2,356
players

10. Halo Infinite

Similarity 62% From one of gaming's most iconic sagas, Halo is bigger than ever. Featuring an expansive open-world campaign and a dynamic free to play multiplayer experience. Halo Infinite is a free to play, fps and multiplayer game developed by 343 Industries and published by Xbox Game Studios. Released on November 15th 2021 has received 177,041 reviews of which 123,333 were positive and 53,708 were negative resulting in a rating of 6.9 out of 10. With 2,282 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Half-Life 2: Episode One.
6.9
123,333
53,708

2,282
players

Best deals on games like Half-Life 2: Episode One on Steam

Discover fantastic savings with the best discounts on a variety of games like Half-Life 2: Episode One available on Steam right now, updated on July 08th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Half-Life 2: Episode One.

1. State of Mind

Similarity 54% State of Mind is a futuristic thriller game delving into transhumanism. The game explores themes of separation, disjuncture and reunification, in a world that is torn between a dystopian material reality and a utopian virtual future. State of Mind is a sci-fi, story rich and adventure game developed and published by Daedalic Entertainment. Released on August 15th 2018 has received 2,195 reviews of which 1,720 were positive and 475 were negative resulting in a rating of 7.6 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Half-Life 2: Episode One.
7.6
1,720
475

-99% 19.99€ 0.36€

2. Bendy and the Dark Revival

Similarity 51% Bendy and the Dark Revival® is a first-person survival horror game set in the creepiest cartoon studio to ever exist. Discover the truth. Escape the studio. Above all, fear the Ink Demon…and survive. Bendy and the Dark Revival is a horror, action and singleplayer game developed and published by Joey Drew Studios. Released on November 15th 2022 has received 12,975 reviews of which 12,068 were positive and 907 were negative resulting in an impressive rating of 9.1 out of 10. Thanks to its incredible 98% discount, this game is now the #2 best deal in games like Half-Life 2: Episode One.
9.1
12,068
907

-98% 26.99€ 0.64€

3. Overload

Similarity 61% A new six-degree-of-freedom shooter with intuitive controls, amazing lighting and graphics. From the creators of Descent, Overload is the best zero-gravity robot-blasting combat ever. Overload is a action, 6dof and fps game developed and published by Revival Productions and LLC. Released on May 31st 2018 has received 2,022 reviews of which 1,903 were positive and 119 were negative resulting in a rating of 9.0 out of 10. Thanks to its incredible 98% discount, this game is now the #3 best deal in games like Half-Life 2: Episode One.
9.0
1,903
119

-98% 24.99€ 0.59€

4. ShootMania Storm

Similarity 55% ShootMania the FPS “Powered By Players”ShootMania Storm is revolutionizing the multiplayer FPS by adding a community dimension and unlimited replayability. Developed by the Nadeo studio, renowned for community racing game, TrackMania, ShootMania Storm boasts quick-fire matches and epic battles, where only your talent will distinguish you... ShootMania Storm is a action, shooter and fps game developed by Nadeo and published by Ubisoft. Released on April 10th 2013 has received 854 reviews of which 729 were positive and 125 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 98% discount, this title has earned the #4 position in the best deals for games like Half-Life 2: Episode One.
8.1
729
125

-98% 19.99€ 0.46€

5. Hard Reset Redux

Similarity 70% Hard Reset Redux is an action-packed and hardcore single-player shooter which embraces the best qualities that the genre has it offer. It includes over-the-top destruction, loads of enemies, great weapon variety, a challenging campaign and a beautifully realized cyberpunk setting. Hard Reset Redux is a action, fps and adventure game developed by Flying Wild Hog and published by Good Shepherd Entertainment. Released on June 03rd 2016 has received 2,245 reviews of which 1,823 were positive and 422 were negative resulting in a rating of 7.8 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like Half-Life 2: Episode One.
7.8
1,823
422

-98% 19.99€ 0.49€

6. F.E.A.R. 3

Similarity 58% F.E.A.R. 3 delivers all the hallmarks that define the F.E.A.R. brand: terrifying paranormal experience, frenetic combat and a dramatic storyline. F.E.A.R. 3 is a fps, horror and co-op game developed by Day 1 Studios and published by Warner Bros. Interactive Entertainment. Released on June 21st 2011 has received 12,758 reviews of which 9,070 were positive and 3,688 were negative resulting in a rating of 7.0 out of 10. Currently offered at a significant 98% discount, this title has earned the #6 position in the best deals for games like Half-Life 2: Episode One.
7.0
9,070
3,688

-98% 19.99€ 0.42€

7. Duke Nukem Forever

Similarity 69% The King arrives with an arsenal of over-the-top weapons, giant explosions and pure unadulterated fun! Duke Nukem Forever is a fps and action game developed by Gearbox Software and published by 2K. Released on June 09th 2011 has received 10,992 reviews of which 7,586 were positive and 3,406 were negative resulting in a rating of 6.8 out of 10. Currently offered at a significant 98% discount, this title has earned the #7 position in the best deals for games like Half-Life 2: Episode One.
6.8
7,586
3,406

-98% 19.99€ 0.49€

8. Alien Rage - Unlimited

Similarity 74% Unleash a fury of powerful weapons as you blast your way through armies of Alien forces hell-bent on taking you down! Battle through 14 intense levels and prepare to face a barrage of beastly-sized bosses that will test your every skill. Each of your 10 weapons comes with two firing modes and you’ll need all of them! Alien Rage - Unlimited is a action, shooter and fps game developed and published by CI Games. Released on September 24th 2013 has received 3,455 reviews of which 2,334 were positive and 1,121 were negative resulting in a rating of 6.6 out of 10. Currently offered at a significant 98% discount, this title has earned the #8 position in the best deals for games like Half-Life 2: Episode One.
6.6
2,334
1,121

-98% 19.99€ 0.50€

9. Enemy Front

Similarity 61% ENEMY FRONT is the first truly modern WW2 FPS, featuring stunning visuals, open-ended levels and a richly interactive combat experience that breaks out of the standard model of highly linear scripted FPS experiences, giving the player full freedom to own their playing style. Enemy Front is a action, fps and world war ii game developed and published by CI Games. Released on June 10th 2014 has received 5,436 reviews of which 3,599 were positive and 1,837 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 98% discount, this title has earned the #9 position in the best deals for games like Half-Life 2: Episode One.
6.5
3,599
1,837

-98% 19.99€ 0.56€

10. Metal: Hellsinger

Similarity 54% Slay to the rhythm of metal and vengeance on an infernal journey through the eight Hells. Make them fear the beat. Metal: Hellsinger is a rhythm FPS bursting with demons, badass weapons, and heavy metal music. Metal: Hellsinger is a rhythm, fps and atmospheric game developed by The Outsiders and published by Funcom. Released on September 15th 2022 has received 15,766 reviews of which 15,140 were positive and 626 were negative resulting in an impressive rating of 9.4 out of 10. Currently offered at a significant 97% discount, this title has earned the #10 position in the best deals for games like Half-Life 2: Episode One.
9.4
15,140
626

-97% 29.99€ 1.09€

Free games like Half-Life 2: Episode One on Steam

Check out this fantastic list of free-to-play games like Half-Life 2: Episode One you can enjoy on Steam right now, updated on July 08th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Half-Life 2: Episode One.

1. Aimlabs

Similarity 52% Aimlabs is the aim trainer of choice for over 40 Million players, from beginners to esports pros. Our unique aim analysis optimizes your gameplay, targets your weaknesses & builds key skills for any FPS game! Time to warm up with our unlimited scenarios & rank up in-game! Aimlabs is a free to play, fps and shooter game developed and published by Statespace. Released on June 16th 2023 has received 84,332 reviews of which 79,517 were positive and 4,815 were negative resulting in an impressive rating of 9.3 out of 10. With 3,726 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Half-Life 2: Episode One.
9.3
79,517
4,815

3,726
players

2. Halo Infinite

Similarity 62% From one of gaming's most iconic sagas, Halo is bigger than ever. Featuring an expansive open-world campaign and a dynamic free to play multiplayer experience. Halo Infinite is a free to play, fps and multiplayer game developed by 343 Industries and published by Xbox Game Studios. Released on November 15th 2021 has received 177,041 reviews of which 123,333 were positive and 53,708 were negative resulting in a rating of 6.9 out of 10. Thanks to its free to play tag and a daily player base of 2,282, this game has secured the #2 spot in the ranking of free games like Half-Life 2: Episode One.
6.9
123,333
53,708

2,282
players

3. America's Army: Proving Grounds

Similarity 52% America’s Army: Proving Grounds is the official game of the U.S. Army and part of the highly acclaimed America’s Army game series. This free military game focuses on small unit tactical maneuvers and puts you to the test in a wide variety of new America’s Army maps and AA fan favorites. America's Army: Proving Grounds is a free to play, fps and action game developed and published by U.S. Army. Released on August 29th 2013 has received 10,952 reviews of which 8,637 were positive and 2,315 were negative resulting in a rating of 7.7 out of 10. Thanks to its free to play tag and a daily player base of 132, this game has secured the #3 spot in the ranking of free games like Half-Life 2: Episode One.
7.7
8,637
2,315

132
players

4. TOXIKK™

Similarity 57% FRAG LIKE IT'S 1999! TOXIKK plays as if today's military shooters never existed: Designed as a spiritual successor to the FPS giants of the late 90s and early 2ks, TOXIKK carefully evolves their mechanics with modern technology and fresh ideas elaborated with Arena-FPS enthusiasts. TOXIKK™ is a fps, action and free to play game developed by Reakktor Studios and published by Schwiezer System GmbH. Released on September 10th 2016 has received 5,811 reviews of which 4,485 were positive and 1,326 were negative resulting in a rating of 7.5 out of 10. Attracting a solid base of 111 players due to its free access, this strategy game has achieved the #4 position in the best free games like Half-Life 2: Episode One.
7.5
4,485
1,326

111
players

5. Hired Ops

Similarity 51% Hired Ops is a session-based online shooter dedicated to fierce conflicts between rival mercenary groups battling on a global scale. Hired Ops is a fps, multiplayer and free to play game developed by Absolut Soft LLC and published by . Released on April 13th 2021 has received 15,641 reviews of which 10,532 were positive and 5,109 were negative resulting in a rating of 6.6 out of 10. The game currently holds the #5 spot among the most played free games like Half-Life 2: Episode One.
6.6
10,532
5,109

52
players

6. PAPERHEAD EP.0

Similarity 56% In this cute cardboard world, something went horribly wrong... You wake up in a prison cell. A strange voice calls to you from the depths of dark corridors covered in runic symbols and blood. Reload your trusty shotgun and find out... WHY WOULD CARDBOARD... BLEED? PAPERHEAD EP.0 is a fps, fast-paced and singleplayer game developed by Paperhead te4m and published by HypeTrain Digital. Released on November 14th 2024 has received 1,981 reviews of which 1,845 were positive and 136 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #6 spot among the most played free games like Half-Life 2: Episode One.
8.9
1,845
136

25
players

7. BRINK

Similarity 51% You decide the combat role you want to assume in the world of Brink as you fight to save yourself and mankind’s last refuge! BRINK is a fps, action and multiplayer game developed by Splash Damage and published by Bethesda Softworks. Released on May 09th 2011 has received 7,953 reviews of which 4,999 were positive and 2,954 were negative resulting in a rating of 6.2 out of 10. The game currently holds the #7 spot among the most played free games like Half-Life 2: Episode One.
6.2
4,999
2,954

20
players

8. The Lab

Similarity 54% Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free! The Lab is a free to play, vr and singleplayer game developed and published by Valve. Released on April 05th 2016 has received 6,389 reviews of which 6,066 were positive and 323 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #8 spot among the most played free games like Half-Life 2: Episode One.
9.2
6,066
323

16
players

9. Transmissions: Element 120

Similarity 55% TE120 is a short single player experience set in the Half-Life Universe featuring a gravity defying weapon that allows you to jump buildings and sustain large falls. The story takes place at a mysterious date & location. Where are you? Why have you been sent? Transmissions: Element 120 is a free to play, action and shooter game developed by Shokunin, Thomas M. Visser and Vincent Thiele and published by Self published. Released on June 16th 2016 has received 9,805 reviews of which 9,266 were positive and 539 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #9 spot among the most played free games like Half-Life 2: Episode One.
9.2
9,266
539

6
players

10. Classic Marathon

Similarity 57% From the team that brought you Aleph One, the classic sci-fi FPS Marathon from Bungie on Mac revived for modern hardware by the fan community. Classic Marathon is a fps, shooter and pvp game developed and published by Aleph One Developers. Released on May 10th 2024 has received 940 reviews of which 863 were positive and 77 were negative resulting in a rating of 8.7 out of 10. The game currently holds the #10 spot among the most played free games like Half-Life 2: Episode One.
8.7
863
77

6
players