Games like Half-Life on Steam

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

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Borderlands: The Pre-Sequel

Launch into the Borderlands universe and shoot ‘n’ loot your way through a brand new adventure that rockets you onto Pandora’s moon in Borderlands: The Pre-Sequel!

Similarity 57%
Price -93% 2.94€
Rating 8.0
Release 16 Oct 2014

Call of Duty®: Black Ops II

Pushing the boundaries of what fans have come to expect from the record-setting entertainment franchise, Call of Duty®: Black Ops II propels players into a near future Cold War

Similarity 57%
Price 59.99€
Rating 8.5
Release 12 Nov 2012

Fallout: New Vegas

Welcome to Vegas. New Vegas. Enjoy your stay!

Similarity 57%
Price -77% 2.34€
Rating 9.5
Release 21 Oct 2010

Fallout 3: Game of the Year Edition

Prepare for the Future™ With Fallout 3: Game of the Year Edition, experience the most acclaimed game of 2008 like never before. Create a character of your choosing and descend into an awe-inspiring, post-apocalyptic world where every minute is a fight for survival.

Similarity 57%
Price 19.99€
Rating 8.0
Release 17 Dec 2009

BRINK

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!

Similarity 57%
Price Free to play
Rating 6.2
Release 09 May 2011

Fallout 3

Vault-Tec engineers have worked around the clock on an interactive reproduction of Wasteland life for you to enjoy from the comfort of your own vault. Included is an expansive world, unique combat, shockingly realistic visuals, tons of player choice, and an incredible cast of dynamic characters.

Similarity 57%
Price -82% 1.80€
Rating 8.0
Release 28 Oct 2008

Call of Duty®: Modern Warfare® 2 (2009)

The most-anticipated game of the year and the sequel to the best-selling first-person action game of all time, Modern Warfare 2 continues the gripping and heart-racing action as players face off against a new threat dedicated to bringing the world to the brink of collapse.

Similarity 57%
Price 19.99€
Rating 9.2
Release 11 Nov 2009

Portal

Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.

Similarity 57%
Price 9.75€
Rating 9.7
Release 10 Oct 2007

Tom Clancy’s Rainbow Six® Extraction

Tom Clancy's Rainbow Six® Extraction is a tactical, co-op, PvE first-person shooter where you and your squad face an evolving alien threat. Teamwork, tactics, and flawless execution are key to your survival.

Similarity 56%
Price -75% 9.99€
Rating 6.4
Release 15 Jun 2023

Bright Memory

Bright Memory is a lightning-fast fusion of the FPS and action genres, created by one-man development studio FYQD using Unreal Engine. Combine a wide variety of skills and abilities to unleash dazzling combo attacks.

Similarity 56%
Price 6.59€
Rating 8.9
Release 25 Mar 2020

Protocol

By signing below, you agree to follow the Protocol. Protocol is a program of strict rules created to make first contact with an alien life form that got shot down in the Arctic Circle.

Similarity 56%
Price 8.79€
Rating 6.8
Release 20 Nov 2018

RAGE 2

RAGE 2 brings together two studio powerhouses – Avalanche Studios, masters of open world insanity, and id Software, creators of the first-person shooter – to deliver a carnival of carnage where you can go anywhere, shoot anything, and explode everything.

Similarity 56%
Price -78% 8.77€
Rating 6.2
Release 13 May 2019

Sanctum 2

Sanctum 2 is the sequel to the world’s first Tower Defense/FPS hybrid game. Pick from four unique character classes and embark on a mission to protect the oxygen-producing Cores from hordes of deadly aliens who are threatened by their existence.

Similarity 56%
Price 14.79€
Rating 8.8
Release 15 May 2013

Borderlands Game of the Year

Get ready for the mind blowing insanity! Play as one of four trigger-happy mercenaries and take out everything that stands in your way! With its addictive action, frantic first-person shooter combat, massive arsenal of weaponry, RPG elements and four-player co-op, Borderlands is a breakthrough experience that challenges all the...

Similarity 56%
Price 29.99€
Rating 8.9
Release 31 Aug 2023

Natural Selection 2

A fast paced multiplayer shooter that pits aliens against humans in a strategic and action-packed struggle for survival!

Similarity 56%
Price 4.99€
Rating 8.3
Release 30 Oct 2012

Call of Duty: United Offensive

Award-winning developer Gray Matter Interactive follows up on the success of Infinity Ward's Call of Duty™ - winner of over 80 Game of the Year and 50 Editors' Choice awards worldwide - with Call of Duty™: United Offensive™.

Similarity 56%
Price 19.99€
Rating 8.3
Release 13 Oct 2006

Red Orchestra: Ostfront 41-45

Fight in the theatre of war that changed the world forever. Battle alongside your compatriots on some of the most inhospitable environments of the Eastern Front in Red Orchestra: Ostfront 41-45. Red Orchestra places you in the most realistic WWII first-person multi-player combat to date on the PC, allowing the player to fight through...

Similarity 56%
Price 3.99€
Rating 8.4
Release 14 Mar 2006

Day of Defeat

Enlist in an intense brand of Axis vs. Allied teamplay set in the WWII European Theatre of Operations. Players assume the role of light/assault/heavy infantry, sniper or machine-gunner class, each with a unique arsenal of historical weaponry at their disposal. Missions are based on key historical operations.

Similarity 56%
Price 4.99€
Rating 8.8
Release 01 May 2003

SharpShooter3D

SharpShooter3D is a first-person subculture shooter in the best old school traditions. Burn! Destroy! Kill! Kill! Kill!

Similarity 56%
Price 3.99€
Rating 9.1
Release 14 Jul 2023

Immortals of Aveum™

Immortals of Aveum is a single-player first person magic shooter that tells the story of Jak as he joins an elite order of battlemages to save a world on the edge of abyss.

Similarity 56%
Price 59.99€
Rating 6.9
Release 21 Aug 2023

Phantom Fury

Shelly “Bombshell” Harrison is back in this highly interactive mix of first person action and road movie adventure. Embark on an adrenaline-fueled journey around the USA. Use an enormous arsenal of weapons and skills to battle treacherous soldiers and vile mutants, all while trying to save mankind.

Similarity 56%
Price -50% 12.49€
Rating 6.1
Release 23 Apr 2024

ROG CITADEL XV

ROG Citadel XV is a single-player, free to play FPS, combined with cutting-edge ROG product display. Dive into the new chapter to experience the story and challenges in this flying fortress.

Similarity 56%
Price Free to play
Rating 6.7
Release 12 Jan 2021

SCP: Fragmented Minds

You arrive at Mars Site-113, a decaying monument to the SCP Foundation's ambition—and its failures. Once the most secure facility, now a cradle of horrors calling you to uncover its secrets. Face relentless anomalies, humanity's darkest truths, and a mission that demands survival above all else.

Similarity 56%
Price -52% 4.53€
Rating 8.7
Release 27 Jan 2025

Vertigo 2

Vertigo 2 is a single-player VR adventure. Explore the depths of the vast Quantum Reactor as you descend to finish your journey home.

Similarity 56%
Price -40% 17.39€
Rating 9.1
Release 30 Mar 2023

Most played games like Half-Life on Steam

Take a look at the top games like Half-Life that are currently attracting the largest player bases on the Steam platform, as of May 01st 2025.

1. Red Dead Redemption 2

Similarity 57% Winner of over 175 Game of the Year Awards and recipient of over 250 perfect scores, RDR2 is the epic tale of outlaw Arthur Morgan and the infamous Van der Linde gang, on the run across America at the dawn of the modern age. Also includes access to the shared living world of Red Dead Online. Red Dead Redemption 2 is a open world, story rich and western game developed and published by Rockstar Games. Released on December 05th 2019 has received 717,516 reviews of which 661,377 were positive and 56,139 were negative resulting in an impressive rating of 9.1 out of 10. The game has hit the top spot as the #1 most played game like Half-Life, thanks to its 23,553 peak concurrent players over the last day.
9.1
661,377
56,139

23,553
players

2. Fallout 4

Similarity 54% Bethesda Game Studios, the award-winning creators of Fallout 3 and The Elder Scrolls V: Skyrim, welcome you to the world of Fallout 4 – their most ambitious game ever, and the next generation of open-world gaming. Fallout 4 is a open world, post-apocalyptic and singleplayer game developed by Bethesda Game Studios and published by Bethesda Softworks. Released on November 09th 2015 has received 390,364 reviews of which 324,290 were positive and 66,074 were negative resulting in a rating of 8.2 out of 10. While seeing 12,186 players online at once in the last 24 hours, this game is currently ranked #2 among games like Half-Life based on player count.
8.2
324,290
66,074

12,186
players

3. Counter-Strike

Similarity 53% 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 249,437 reviews of which 243,044 were positive and 6,393 were negative resulting in an impressive rating of 9.6 out of 10. While seeing 8,028 players online at once in the last 24 hours, this game is currently ranked #3 among games like Half-Life based on player count.
9.6
243,044
6,393

8,028
players

4. Halo: The Master Chief Collection

Similarity 76% 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 240,453 reviews of which 222,169 were positive and 18,284 were negative resulting in an impressive rating of 9.1 out of 10. With 4,897 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Half-Life.
9.1
222,169
18,284

4,897
players

5. Fallout: New Vegas

Similarity 57% Welcome to Vegas. New Vegas. Enjoy your stay! Fallout: New Vegas is a open world, rpg and post-apocalyptic game developed by Obsidian Entertainment and published by Bethesda Softworks. Released on October 21st 2010 has received 226,078 reviews of which 217,239 were positive and 8,839 were negative resulting in an impressive rating of 9.5 out of 10. With 4,346 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Half-Life.
9.5
217,239
8,839

4,346
players

6. Call of Duty®: Black Ops III

Similarity 63% 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 213,641 reviews of which 180,012 were positive and 33,629 were negative resulting in a rating of 8.3 out of 10. With 4,001 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Half-Life.
8.3
180,012
33,629

4,001
players

7. Borderlands 2

Similarity 53% The Ultimate Vault Hunter’s Upgrade lets you get the most out of the Borderlands 2 experience. Borderlands 2 is a loot, shooter and action game developed by Gearbox Software, Aspyr (Mac) and Aspyr (Linux) and published by Aspyr (Mac), Aspyr (Linux) and 2K. Released on September 20th 2012 has received 291,128 reviews of which 272,876 were positive and 18,252 were negative resulting in an impressive rating of 9.3 out of 10. With 2,572 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Half-Life.
9.3
272,876
18,252

2,572
players

8. S.T.A.L.K.E.R. 2: Heart of Chornobyl

Similarity 52% Discover the vast Chornobyl Exclusion Zone full of dangerous enemies, deadly anomalies and powerful artifacts. Unveil your own epic story as you make your way to the Heart of Chornobyl. Make your choices wisely, as they will determine your fate in the end. S.T.A.L.K.E.R. 2: Heart of Chornobyl is a open world, fps and post-apocalyptic game developed by GSC Game World and published by GSC Game World (worldwide), SEGA (Japan) and 4divinity (China and South East Asia). Released on November 20th 2024 has received 111,487 reviews of which 90,084 were positive and 21,403 were negative resulting in a rating of 8.0 out of 10. With 2,548 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Half-Life.
8.0
90,084
21,403

2,548
players

9. Halo Infinite

Similarity 67% 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 176,400 reviews of which 123,072 were positive and 53,328 were negative resulting in a rating of 6.9 out of 10. With 2,429 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Half-Life.
6.9
123,072
53,328

2,429
players

10. Metro 2033 Redux

Similarity 66% In 2013 the world was devastated by an apocalyptic event, annihilating almost all mankind and turning the Earth's surface into a poisonous wasteland. A handful of survivors took refuge in the depths of the Moscow underground, and human civilization entered a new Dark Age. The year is 2033. Metro 2033 Redux is a post-apocalyptic, fps and atmospheric game developed by 4A Games and published by Deep Silver. Released on August 27th 2014 has received 103,741 reviews of which 94,593 were positive and 9,148 were negative resulting in a rating of 9.0 out of 10. With 2,217 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Half-Life.
9.0
94,593
9,148

2,217
players

Best deals on games like Half-Life on Steam

Discover fantastic savings with the best discounts on a variety of games like Half-Life available on Steam right now, updated on May 01st 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Half-Life.

1. Prodeus

Similarity 61% Prodeus is a first-person shooter of old, re-imagined using modern rendering techniques and technology. Experience the quality you’d expect from a modern AAA game, designed with retro aesthetics and gameplay that invoke the tech-imposed limits of older hardware. Prodeus is a boomer shooter, fps and retro game developed by Bounding Box Software Inc. and published by Humble Games. Released on September 23rd 2022 has received 7,473 reviews of which 6,947 were positive and 526 were negative resulting in an impressive rating of 9 out of 10. Featuring a massive 95% discount, this game currently holds the #1 spot in the best deals for games like Half-Life.
9
6,947
526

-95% 25.00€ 1.25€

2. Borderlands: The Pre-Sequel

Similarity 57% Launch into the Borderlands universe and shoot ‘n’ loot your way through a brand new adventure that rockets you onto Pandora’s moon in Borderlands: The Pre-Sequel! Borderlands: The Pre-Sequel is a looter shooter, co-op and fps game developed by 2K Australia, Gearbox Software and Aspyr (Linux) and published by Aspyr (Linux) and 2K. Released on October 16th 2014 has received 41,307 reviews of which 33,563 were positive and 7,744 were negative resulting in a rating of 8 out of 10. Thanks to its incredible 93% discount, this game is now the #2 best deal in games like Half-Life.
8
33,563
7,744

-93% 42.00€ 2.94€

3. F.E.A.R. 3

Similarity 65% 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 12,665 reviews of which 9,019 were positive and 3,646 were negative resulting in a rating of 7 out of 10. Thanks to its incredible 93% discount, this game is now the #3 best deal in games like Half-Life.
7
9,019
3,646

-93% 19.71€ 1.38€

4. INDUSTRIA

Similarity 54% Embark on a gripping journey in INDUSTRIA, an atmospheric FPS set in Cold War-era East Berlin. Unravel the secrets of a mysterious parallel dimension while searching for a missing colleague. Explore a haunting reality where the truth awaits. Discover the dark past that lies beyond. INDUSTRIA is a fps, action and sci-fi game developed by Bleakmill and published by Headup. Released on September 30th 2021 has received 3,200 reviews of which 2,273 were positive and 927 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 93% discount, this title has earned the #4 position in the best deals for games like Half-Life.
6.9
2,273
927

-93% 20.29€ 1.42€

5. Marvel's Guardians of the Galaxy

Similarity 53% 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. Marvel's Guardians of the Galaxy is a singleplayer, story rich and action game developed by Eidos-Montréal and published by Eidos Interactive Corp.. Released on October 26th 2021 has received 38,718 reviews of which 36,453 were positive and 2,265 were negative resulting in an impressive rating of 9.2 out of 10. Currently offered at a significant 92% discount, this title has earned the #5 position in the best deals for games like Half-Life.
9.2
36,453
2,265

-92% 62.38€ 4.99€

6. Metro 2033 Redux

Similarity 66% In 2013 the world was devastated by an apocalyptic event, annihilating almost all mankind and turning the Earth's surface into a poisonous wasteland. A handful of survivors took refuge in the depths of the Moscow underground, and human civilization entered a new Dark Age. The year is 2033. Metro 2033 Redux is a post-apocalyptic, fps and atmospheric game developed by 4A Games and published by Deep Silver. Released on August 27th 2014 has received 103,741 reviews of which 94,593 were positive and 9,148 were negative resulting in a rating of 9.0 out of 10. Currently offered at a significant 92% discount, this title has earned the #6 position in the best deals for games like Half-Life.
9.0
94,593
9,148

-92% 18.75€ 1.50€

7. Fobia - St. Dinfna Hotel

Similarity 53% Explore a decadent hotel across different timelines and uncover the dark history of a fanatical cult and your role in their plans. Fobia - St. Dinfna Hotel is a indie, survival horror and violent game developed by Pulsatrix Studios and published by Maximum Entertainment. Released on June 28th 2022 has received 1,922 reviews of which 1,646 were positive and 276 were negative resulting in a rating of 8.2 out of 10. Currently offered at a significant 91% discount, this title has earned the #7 position in the best deals for games like Half-Life.
8.2
1,646
276

-91% 26.00€ 2.34€

8. Deus Ex: Mankind Divided

Similarity 54% Now an experienced covert operative, Adam Jensen is forced to operate in a world that has grown to despise his kind. Armed with a new arsenal of state-of-the-art weapons and augmentations, he must choose the right approach, along with who to trust, in order to unravel a vast worldwide conspiracy. Deus Ex: Mankind Divided is a cyberpunk, stealth and rpg game developed by Eidos Montreal and Feral Interactive (Linux) and published by Feral Interactive (Linux), Feral interactive (Mac) and Eidos Interactive Corp.. Released on August 23rd 2016 has received 40,713 reviews of which 30,916 were positive and 9,797 were negative resulting in a rating of 7.5 out of 10. Currently offered at a significant 91% discount, this title has earned the #8 position in the best deals for games like Half-Life.
7.5
30,916
9,797

-91% 30.56€ 2.75€

9. POSTAL 2

Similarity 60% Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong? POSTAL 2 is a violent, dark humor and open world game developed and published by Running With Scissors. Released on November 02nd 2012 has received 114,567 reviews of which 110,950 were positive and 3,617 were negative resulting in an impressive rating of 9.5 out of 10. Currently offered at a significant 90% discount, this title has earned the #9 position in the best deals for games like Half-Life.
9.5
110,950
3,617

-90% 10.00€ 1.00€

10. Deus Ex: Human Revolution - Director's Cut

Similarity 54% You play Adam Jensen, an ex-SWAT specialist who's been handpicked to oversee the defensive needs of one of America's most experimental biotechnology firms. Your job is to safeguard company secrets, but when a black ops team breaks in and kills the very scientists you were hired to protect, everything you thought you knew about your job... Deus Ex: Human Revolution - Director's Cut is a cyberpunk, stealth and rpg game developed by Eidos Montreal and published by Eidos Interactive Corp.. Released on October 25th 2013 has received 27,987 reviews of which 25,788 were positive and 2,199 were negative resulting in an impressive rating of 9.0 out of 10. Currently offered at a significant 90% discount, this title has earned the #10 position in the best deals for games like Half-Life.
9.0
25,788
2,199

-90% 20.00€ 2.00€

Free games like Half-Life on Steam

Check out this fantastic list of free-to-play games like Half-Life you can enjoy on Steam right now, updated on May 01st 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Half-Life.

1. Halo Infinite

Similarity 67% 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 176,400 reviews of which 123,072 were positive and 53,328 were negative resulting in a rating of 6.9 out of 10. With 2,429 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Half-Life.
6.9
123,072
53,328

2,429
players

2. Quake Champions

Similarity 64% Step into the Arena. Compete against players from around the world in this fast-paced shooter that combines the dark mythos of the original Quake with the skill-based competition of Quake III Arena. Become a Champion. Quake Champions is a arena shooter, hero shooter and early access game developed by id Software and published by Bethesda Softworks. Released on August 18th 2022 has received 38,296 reviews of which 28,247 were positive and 10,049 were negative resulting in a rating of 7.3 out of 10. Thanks to its free to play tag and a daily player base of 218, this game has secured the #2 spot in the ranking of free games like Half-Life.
7.3
28,247
10,049

218
players

3. TOXIKK™

Similarity 60% 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 5,795 reviews of which 4,472 were positive and 1,323 were negative resulting in a rating of 7.5 out of 10. Thanks to its free to play tag and a daily player base of 144, this game has secured the #3 spot in the ranking of free games like Half-Life.
7.5
4,472
1,323

144
players

4. The Elder Scrolls: Arena

Similarity 52% THE LEGEND BEGINS The Elder Scrolls: Arena is a rpg, fantasy and action rpg game developed and published by Bethesda Softworks. Released on April 26th 2022 has received 2,061 reviews of which 1,680 were positive and 381 were negative resulting in a rating of 7.8 out of 10. The game currently holds the #4 spot among the most played free games like Half-Life.
7.8
1,680
381

55
players

5. Classic Marathon

Similarity 65% 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 883 reviews of which 812 were positive and 71 were negative resulting in a rating of 8.7 out of 10. The game currently holds the #5 spot among the most played free games like Half-Life.
8.7
812
71

18
players

6. The Lab

Similarity 57% 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 6,347 reviews of which 6,030 were positive and 317 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #6 spot among the most played free games like Half-Life.
9.2
6,030
317

11
players

7. BRINK

Similarity 57% 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 7,923 reviews of which 4,980 were positive and 2,943 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.
6.2
4,980
2,943

9
players

8. Quake II RTX

Similarity 66% Quake II RTX is a cutting-edge, ray-traced reimagining of id software’s old school classic, by NVIDIA’s Lightspeed Studios. Global lighting effects, including realistic reflections, refraction, shadows, ambient occlusion and global illumination are a result of the path-traced simulation of light. Quake II RTX is a free to play, action and fps game developed by Lightspeed Studios™ and published by NVIDIA. Released on June 06th 2019 has received 4,568 reviews of which 3,993 were positive and 575 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #8 spot among the most played free games like Half-Life.
8.5
3,993
575

6
players

9. Transmissions: Element 120

Similarity 57% 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 9,786 reviews of which 9,248 were positive and 538 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.
9.2
9,248
538

4
players

10. AQtion

Similarity 59% Get ready for intense, skill-based FPS action with AQtion! Featuring the best of Action Quake 2, enjoy fast-paced combat, realistic weapons, and thrilling multiplayer battles. Dominate the arena now on Steam! AQtion is a free to play, old school and action game developed by AQ2World Team, TNG Team and A-Team (Akimbo) and published by AQ2World Team. Released on June 01st 2022 has received 419 reviews of which 332 were positive and 87 were negative resulting in a rating of 7.5 out of 10. The game currently holds the #10 spot among the most played free games like Half-Life.
7.5
332
87

3
players