Games like Half-Life 2 on Steam

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

Filters & Lists
Duke Nukem 3D: 20th Anniversary World Tour 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.

Similarity 67%
Price -97% 0.76€
Rating 8.2
Release 11 Oct 2016
Return to Castle Wolfenstein World War II rages and nations fall. The Nazis are twisting science and the occult into an army capable of annihilating the Allies once and for all. As US Army Ranger William “B.J.” Blazkowicz, pierce the black heart of the Third Reich and stop them...or die trying.

Similarity 67%
Price -84% 0.83€
Rating 9.0
Release 03 Aug 2007
Turok 3: Shadow of Oblivion Remastered Finish the hunt in this epic finale to the Turok Trilogy. Pick up immediately after the events of Turok 2: Seeds of Evil, with dual protagonists Joseph and Danielle Fireseed, of the Turok family tree, as they battle the titular antagonist Oblivion and its followers, the Flesh Eaters.

Similarity 67%
Price -42% 16.92€
Rating 8.1
Release 30 Nov 2023
Super 3-D Noah's Ark Fast paced, first person adventure aboard Noah's ark!

Similarity 66%
Price -96% 0.44€
Rating 8.3
Release 23 Jun 2015
Moon Mystery The Moon's haunted - and when an astronaut loses contact with Earth, the adventure begins in full. Fill up your oxygen, load up the guns, and set out on an interstellar FPS adventure across the stars, filled with puzzles, fights, exploration, and strange secrets of the universe.

Similarity 66%
Price -63% 6.88€
Rating 6.7
Release 28 Oct 2024
DOOM: The Dark Ages DOOM: The Dark Ages is the prequel to the critically acclaimed DOOM (2016) and DOOM Eternal that tells an epic cinematic story worthy of the DOOM Slayer’s legend. Players will step into the blood-stained boots of the DOOM Slayer, in this never-before-seen dark and sinister medieval war against Hell.

Similarity 65%
Price -22% 62.99€
Rating 8.5
Release 14 May 2025
Call of Juarez: Bound in Blood THE OLD WEST, 1864. In order to save their family, the McCall brothers will kill anyone who stands between them and the legendary Gold of Juarez.

Similarity 64%
Price -96% 0.47€
Rating 8.4
Release 02 Jul 2009
Hostile Waters: Antaeus Rising In 2032 an Earth that knows only peace is forced to relearn the art of war. Twenty years have passed since the population of Earth did a fine job of destroying nearly everything in one final struggle for power by the politicians and military leaders.

Similarity 64%
Price -90% 0.32€
Rating 7.2
Release 30 Jan 2014
Overload 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.

Similarity 64%
Price -98% 0.59€
Rating 9.0
Release 31 May 2018
Call of Juarez Call of Juarez is an epic adventure western themed FPS game. The player alternately assumes the roles of two distinct, antagonistic characters: a sneaking fugitive Billy and his hunter the reverend Ray.

Similarity 64%
Price -94% 0.61€
Rating 7.8
Release 08 Nov 2007
Wolfenstein II: The New Colossus America, 1961. The assassination of Nazi General Deathshead was a short-lived victory. The Nazis maintain their stranglehold on the world. You are BJ Blazkowicz, aka “Terror-Billy,” member of the Resistance, scourge of the Nazi empire, and humanity’s last hope for liberty.

Similarity 64%
Price -90% 3.22€
Rating 8.0
Release 26 Oct 2017
Call of Juarez: Gunslinger From the dust of a gold mine to the dirt of a saloon, Call of Juarez® Gunslinger is a real homage to the Wild West tales. Live the epic and violent journey of a ruthless bounty hunter on the trail of the West’s most notorious outlaws.

Similarity 64%
Price -96% 0.50€
Rating 9.3
Release 22 May 2013
DOOM 64 Play the enhanced version of the original game released on the Nintendo 64 in 1997. Years have passed since you stopped Hell’s invasion of Earth. Quarantined for humanity’s safety, the UAC research facilities on Mars were abandoned and forgotten...until now.

Similarity 63%
Price -81% 0.96€
Rating 9.1
Release 19 Mar 2020
F.E.A.R. Experience the original F.E.A.R. along with F.E.A.R. Extraction Point and F.E.A.R. Perseus Mandate.

Similarity 63%
Price -77% 2.08€
Rating 9.1
Release 21 May 2010
Crysis 3 Remastered Experience the single-player experience from the iconic first-person shooter, Crysis 3, optimized to take advantage of today's hardware in Crysis 3 Remastered.

Similarity 62%
Price -65% 10.67€
Rating 8.5
Release 17 Nov 2022
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 62%
Price -23% 3.85€
Rating 8.7
Release 14 Jul 2014
DOOM + DOOM II Developed by id Software, and originally released in 1993 and 1994, the definitive, newly enhanced versions of DOOM + DOOM II are available as a combined product.

Similarity 61%
Price -26% 7.49€
Rating 9.4
Release 03 Aug 2007
Metro: Last Light Redux It is the year 2034. Beneath the ruins of post-apocalyptic Moscow, in the tunnels of the Metro, the remnants of mankind are besieged by deadly threats from outside – and within. Mutants stalk the catacombs beneath the desolate surface, and hunt amidst the poisoned skies above.

Similarity 61%
Price -89% 2.20€
Rating 8.9
Release 27 Aug 2014
Duke Nukem Forever The King arrives with an arsenal of over-the-top weapons, giant explosions and pure unadulterated fun!

Similarity 61%
Price -97% 0.65€
Rating 6.8
Release 09 Jun 2011
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 60%
Price -96% 0.57€
Rating 8.6
Release 11 Jun 2020
Advent Rising A common legend pervades the galaxy-that of a powerful, highly intelligent ancient race that will one day deliver the universe. They are known as Humans. The Advent of Humanity Begins...

Similarity 60%
Price -92% 0.82€
Rating 7.4
Release 14 Sep 2006
VLADiK BRUTAL Fight under the onslaught of mutated monsters, obsessed soldiers and even darker bosses. Just try to survive and find out what to do next in this life, simultaneously tearing your enemies to pieces.

Similarity 60%
Price -35% 7.66€
Rating 8.8
Release 09 Aug 2024
Dead Effect Fight for your life in the INDIE SCI-FI FPS game fit for both casual and hard-core gamers with a passion for hunting down hordes of zombies. Prepare yourselves for the incoming nightmare!

Similarity 60%
Price -92% 0.44€
Rating 7.1
Release 17 Dec 2014
Boiling Steel "Boiling Steel" - is a sci-fi story-based FPS VR shooter. You are one of many who set off in search of a better life in the distant bastion of scientific progress. Immerse yourself in the thick of events and witness the inexplicable global cataclysm.

Similarity 60%
Price -94% 0.84€
Rating 7.7
Release 05 Mar 2020

Most played games like Half-Life 2 on Steam

Take a look at the top games like Half-Life 2 that are currently attracting the largest player bases on the Steam platform, as of June 16th 2025.

1. STAR WARS™ Battlefront™ II

Similarity 54% 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, thanks to its 7,546 peak concurrent players over the last day.
8.6
62,342
8,866

7,546
players

2. Counter-Strike

Similarity 59% 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 6,697 players online at once in the last 24 hours, this game is currently ranked #2 among games like Half-Life 2 based on player count.
9.6
243,818
6,427

6,697
players

3. Call of Duty®: Black Ops III

Similarity 54% 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 5,173 players online at once in the last 24 hours, this game is currently ranked #3 among games like Half-Life 2 based on player count.
8.4
181,306
33,720

5,173
players

4. Halo: The Master Chief Collection

Similarity 68% 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 4,418 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Half-Life 2.
9.1
223,635
18,432

4,418
players

5. Battlefield™ 1

Similarity 50% 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 3,884 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Half-Life 2.
8.6
166,775
26,046

3,884
players

6. Halo Infinite

Similarity 57% 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 3,405 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Half-Life 2.
6.9
123,333
53,708

3,405
players

7. DOOM: The Dark Ages

Similarity 65% DOOM: The Dark Ages is the prequel to the critically acclaimed DOOM (2016) and DOOM Eternal that tells an epic cinematic story worthy of the DOOM Slayer’s legend. Players will step into the blood-stained boots of the DOOM Slayer, in this never-before-seen dark and sinister medieval war against Hell. DOOM: The Dark Ages is a action, fps and demons game developed by id Software and published by Bethesda Softworks. Released on May 14th 2025 has received 21,671 reviews of which 18,891 were positive and 2,780 were negative resulting in a rating of 8.5 out of 10. With 2,635 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Half-Life 2.
8.5
18,891
2,780

2,635
players

8. Battlefield 4™

Similarity 51% Embrace unrivaled destruction in Battlefield 4™. Revel in the glorious chaos of all-out war packed with rewarding, tactical challenges in an interactive environment. Battlefield 4™ is a multiplayer, fps and singleplayer game developed by DICE and published by Electronic Arts. Released on June 11th 2020 has received 71,148 reviews of which 60,650 were positive and 10,498 were negative resulting in a rating of 8.4 out of 10. With 1,444 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Half-Life 2.
8.4
60,650
10,498

1,444
players

9. DOOM

Similarity 58% Now includes all three premium DLC packs (Unto the Evil, Hell Followed, and Bloodfall), maps, modes, and weapons, as well as all feature updates including Arcade Mode, Photo Mode, and the latest Update 6.66, which brings further multiplayer improvements as well as revamps multiplayer progression. DOOM is a fps, gore and action game developed by id Software and published by Bethesda Softworks. Released on May 12th 2016 has received 207,279 reviews of which 198,001 were positive and 9,278 were negative resulting in an impressive rating of 9.4 out of 10. With 1,441 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Half-Life 2.
9.4
198,001
9,278

1,441
players

10. KovaaK's

Similarity 54% Master your aim with KovaaK’s, the world’s best aim trainer. With over 200,000 scenarios, playlists and more! Embrace total customization, including a map editor and game physics. More than just a trainer, it’s a dynamic, community-driven platform that elevates your gameplay. KovaaK's is a action, shooter and simulation game developed and published by KovaaK Games. Released on April 03rd 2018 has received 35,305 reviews of which 32,776 were positive and 2,529 were negative resulting in an impressive rating of 9.1 out of 10. With 1,425 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Half-Life 2.
9.1
32,776
2,529

1,425
players

Best deals on games like Half-Life 2 on Steam

Discover fantastic savings with the best discounts on a variety of games like Half-Life 2 available on Steam right now, updated on June 16th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Half-Life 2.

1. Overload

Similarity 64% 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. Featuring a massive 98% discount, this game currently holds the #1 spot in the best deals for games like Half-Life 2.
9.0
1,903
119

-98% 24.99€ 0.59€

2. Battlezone 98 Redux

Similarity 49% One of the greatest sci-fi strategy games of all time returns with remastered visuals, online multiplayer and near unlimited mod content from Steam Workshop. Experience thrilling first person action and acclaimed RTS in this explosive alternate vision of the 1960s space race. Battlezone 98 Redux is a strategy, action and first-person game developed by Big Boat Interactive and published by Rebellion. Released on April 18th 2016 has received 1,064 reviews of which 975 were positive and 89 were negative resulting in a rating of 8.7 out of 10. Thanks to its incredible 98% discount, this game is now the #2 best deal in games like Half-Life 2.
8.7
975
89

-98% 19.99€ 0.58€

3. ShootMania Storm

Similarity 53% 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. Thanks to its incredible 98% discount, this game is now the #3 best deal in games like Half-Life 2.
8.1
729
125

-98% 19.99€ 0.46€

4. Hard Reset Redux

Similarity 69% 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 #4 position in the best deals for games like Half-Life 2.
7.8
1,823
422

-98% 19.99€ 0.48€

5. State of Mind

Similarity 51% 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. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like Half-Life 2.
7.6
1,720
475

-98% 19.99€ 0.53€

6. F.E.A.R. 3

Similarity 55% 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.
7.0
9,070
3,688

-98% 19.99€ 0.45€

7. Alien Rage - Unlimited

Similarity 71% 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 #7 position in the best deals for games like Half-Life 2.
6.6
2,334
1,121

-98% 19.99€ 0.54€

8. Enemy Front

Similarity 57% 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 #8 position in the best deals for games like Half-Life 2.
6.5
3,599
1,837

-98% 19.99€ 0.53€

9. Necromunda: Hired Gun

Similarity 57% Become a Hired Gun. The money’s good, the dog’s loyal, and the gun’s reliable. Embark on a fast-paced, violent, and thrilling FPS set in the darkest reaches of Warhammer 40,000’s most infamous hive city. Necromunda: Hired Gun is a action, warhammer 40k and adventure game developed by Streum On Studio and published by Focus Entertainment. Released on May 31st 2021 has received 7,422 reviews of which 4,864 were positive and 2,558 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.
6.5
4,864
2,558

-98% 39.99€ 1.15€

10. Metal: Hellsinger

Similarity 55% 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.
9.4
15,140
626

-97% 29.99€ 1.09€

Free games like Half-Life 2 on Steam

Check out this fantastic list of free-to-play games like Half-Life 2 you can enjoy on Steam right now, updated on June 16th 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.

1. Halo Infinite

Similarity 57% 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 3,405 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Half-Life 2.
6.9
123,333
53,708

3,405
players

2. TOXIKK™

Similarity 54% 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. Thanks to its free to play tag and a daily player base of 105, this game has secured the #2 spot in the ranking of free games like Half-Life 2.
7.5
4,485
1,326

105
players

3. PAPERHEAD EP.0

Similarity 50% 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 1,842 reviews of which 1,717 were positive and 125 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #3 spot among the most played free games like Half-Life 2.
8.9
1,717
125

32
players

4. Quake II RTX

Similarity 53% 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 4,590 reviews of which 4,009 were positive and 581 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #4 spot among the most played free games like Half-Life 2.
8.4
4,009
581

14
players

5. Classic Marathon

Similarity 54% 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 932 reviews of which 856 were positive and 76 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 2.
8.7
856
76

8
players

6. A.W.O.L.

Similarity 58% A.W.O.L. is a first-person, mil-spec shooter developed using the Build engine (Duke Nukem 3D, Ion Fury). A.W.O.L. is a fps, action and shooter game developed and published by Shotspark Studios. Released on September 15th 2022 has received 1,044 reviews of which 835 were positive and 209 were negative resulting in a rating of 7.6 out of 10. The game currently holds the #6 spot among the most played free games like Half-Life 2.
7.6
835
209

4
players

7. Transmissions: Element 120

Similarity 52% 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 #7 spot among the most played free games like Half-Life 2.
9.2
9,266
539

3
players

8. Shrine II

Similarity 54% Shrine II is a retro FPS game with a focus on atmosphere and exploration. Explore a nightmarish world and battle great bosses where the surprises never end... Shrine II is a action, fps and shooter game developed by Scumhead and Mengo and published by Scumhead. Released on September 22nd 2020 has received 835 reviews of which 773 were positive and 62 were negative resulting in a rating of 8.7 out of 10. The game currently holds the #8 spot among the most played free games like Half-Life 2.
8.7
773
62

2
players

9. Global Agenda: Free Agent

Similarity 50% 2155. From the ashes of the devastating Third Great War rose the Commonwealth, an oppressive world government determined to control the entire planet. The few remaining independent factions retaliate the only way they can, with elite teams of special operatives trained in advanced warfare tactics and equipped with high-tech weaponry. Global Agenda: Free Agent is a free to play, action and massively multiplayer game developed and published by Hi-Rez Studios. Released on June 14th 2011 has received 1,275 reviews of which 987 were positive and 288 were negative resulting in a rating of 7.4 out of 10. The game currently holds the #9 spot among the most played free games like Half-Life 2.
7.4
987
288

2
players

10. Devolverland Expo

Similarity 52% Devolverland Expo is a first-person 'marketing simulator' set within an abandoned convention center after the annual Devolver Digital game expo was mysteriously canceled. Devolverland Expo is a free to play, action and fps game developed by Flying Wild Hog and published by Devolver Digital. Released on July 11th 2020 has received 5,726 reviews of which 5,110 were positive and 616 were negative resulting in a rating of 8.6 out of 10. The game currently holds the #10 spot among the most played free games like Half-Life 2.
8.6
5,110
616

1
players