Games like Dark Sector on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Dark Sector are available at the bottom of the page.
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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!
Halo: Spartan Assault
Halo: Spartan Assault brings the excitement of Halo combat to Steam for the very first time. Battle your way through 30 action-packed missions against the Covenant as you explore the origin of the Spartan Ops program featured in Halo 4. *DirectX feature level 10 required. *
Scourge: Outbreak
Blast your way through Nogari Island as Echo Squad. Utilize a devastating array of weapons and special abilities to crush everything that stands in your way. Features a fully Co-op enabled Campaign for up to 4 Players, as well as a variety of 8 Player Versus multiplayer modes!
Primal Carnage
A savage online shooter, where players do battle as man or beast in class-based deathmatches and a frantic escape mode. Unleash your inner dinosaur!
ORION: Prelude
Work together to survive the devastating Dinosaur horde in huge, endless environments.
Aliens: Colonial Marines Collection
You & your friends are the deadliest killers in the galaxy – the US Colonial Marines. It’s up to you to not just survive, but wipe out the Xeno infestation.
Serious Sam Classic: The Second Encounter
Serious Sam Classic: The Second Encounter is a high-adrenaline single-play and 16-player co-operative arcade-action FPS and Gamespot's Game of the Month February 2002!
Painkiller: Black Edition
Painkiller Black Edition includes the expansion pack Battle Out of Hell, featuring 10 additional single-player levels and many new villains.
Earth Defense Force: Insect Armageddon
Thousands of giant insects and aliens once again ravage the earth, and only the Earth Defense Force can stop them.
F.E.A.R. 3
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.
Dystopia
Dystopia is a cyberpunk game with tense combat situations in a high-tech world spanned by computer networks. Playing as either Punk mercenaries, or Corporate security forces, the player will fight through the physical world to gain access, via jack-in terminals, to cyberspace.
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.
Tom Clancy's Splinter Cell Chaos Theory®
The year is 2008. Citywide blackouts ... stock exchange sabotage ... electronic hijacking of national defense systems ... this is information warfare. To prevent these attacks, operatives must infiltrate deep into hostile territory and aggressively collect critical intelligence, closer than ever to enemy soldiers.
Tom Clancy's Splinter Cell®
Infiltrate terrorists' positions, acquire critical intelligence by any means necessary, execute with extreme prejudice, and exit without a trace! You are Sam Fisher, a highly trained secret operative of the NSA's secret arm: Third Echelon.
Aliens vs. Predator™
Survive, hunt and prey in the deadly jungles and swamps in distinctly new and thrilling first person gameplay.
Prototype™
You are the Prototype, Alex Mercer, a man without memory armed with amazing shape-shifting abilities, hunting your way to the heart of the conspiracy which created you; making those responsible pay. Fast & Deadly Shape-Shifting Combat: Reconfigure your body to the situation at hand.
STAR WARS™ Battlefront II (Classic, 2005)
Join the rise of Darth Vader’s elite 501st Legion of Stormtroopers as you fight through an all new story-based saga where every action you take impacts the battlefront and, ultimately, the fate of the Star Wars galaxy.
STAR WARS™ Jedi Knight II - Jedi Outcast™
The Legacy of Star Wars Dark Forces™ and Star Wars® Jedi Knight lives on in the intense first-person action of Jedi Outcast.
Quake II
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
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.
Alien Swarm
Co-operative multiplayer game and complete code base available for free.
PAPERHEAD EP.0
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?
The Thing: Remastered
The Thing: Remastered is a faithful restoration of the cult-classic 2002 third-person survival horror shooter game inspired by Universal Pictures’ genre-defining 1982 film, The ThingMost played games like Dark Sector on Steam
Take a look at the top games like Dark Sector that are currently attracting the largest player bases on the Steam platform, as of May 01st 2025.
1. Warframe
Similarity 63% Awaken as an unstoppable warrior and battle alongside your friends in this story-driven free-to-play online action game Warframe is a free to play, action rpg and looter shooter game developed and published by Digital Extremes. Released on March 25th 2013 has received 622,221 reviews of which 542,080 were positive and 80,141 were negative resulting in a rating of 8.7 out of 10. The game has hit the top spot as the #1 most played game like Dark Sector, thanks to its 35,245 peak concurrent players over the last day.
8.7
542,080
80,141
35,245
players
2. Red Dead Redemption 2
Similarity 71% 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. While seeing 23,553 players online at once in the last 24 hours, this game is currently ranked #2 among games like Dark Sector based on player count.
9.1
661,377
56,139
23,553
players
3. HELLDIVERS™ 2
Similarity 90% The Galaxy’s Last Line of Offence. Enlist in the Helldivers and join the fight for freedom across a hostile galaxy in a fast, frantic, and ferocious third-person shooter. HELLDIVERS™ 2 is a online co-op, pve and third-person shooter game developed by Arrowhead Game Studios and published by PlayStation Publishing LLC. Released on February 08th 2024 has received 989,576 reviews of which 755,031 were positive and 234,545 were negative resulting in a rating of 7.6 out of 10. While seeing 21,485 players online at once in the last 24 hours, this game is currently ranked #3 among games like Dark Sector based on player count.
7.6
755,031
234,545
21,485
players
4. Ready or Not
Similarity 70% Ready or Not is an intense, tactical, first-person shooter that depicts a modern-day world in which SWAT police units are called to defuse hostile and confronting situations. Ready or Not is a tactical, realistic and fps game developed by and published by Void Interactive. Released on December 13th 2023 has received 232,241 reviews of which 206,958 were positive and 25,283 were negative resulting in a rating of 8.8 out of 10. With 6,230 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Dark Sector.
8.8
206,958
25,283
6,230
players
5. Risk of Rain 2
Similarity 65% Escape a chaotic alien planet by fighting through hordes of frenzied monsters – with your friends, or on your own. Combine loot in surprising ways and master each character until you become the havoc you feared upon your first crash landing. Risk of Rain 2 is a third-person shooter, action roguelike and multiplayer game developed by Hopoo Games and published by Gearbox Publishing. Released on August 11th 2020 has received 309,850 reviews of which 289,560 were positive and 20,290 were negative resulting in an impressive rating of 9.3 out of 10. With 5,729 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Dark Sector.
9.3
289,560
20,290
5,729
players
6. Resident Evil 4
Similarity 70% Survival is just the beginning. Six years have passed since the biological disaster in Raccoon City. Leon S. Kennedy, one of the survivors, tracks the president's kidnapped daughter to a secluded European village, where there is something terribly wrong with the locals. Resident Evil 4 is a horror, action and survival horror game developed and published by CAPCOM Co. and Ltd.. Released on March 23rd 2023 has received 177,409 reviews of which 173,330 were positive and 4,079 were negative resulting in an impressive rating of 9.6 out of 10. With 5,312 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Dark Sector.
9.6
173,330
4,079
5,312
players
7. Barotrauma
Similarity 68% Barotrauma is a 2D co-op submarine simulator – in space, with survival horror and RPG elements. Steer your submarine, complete missions, fight monsters, fix leaks, operate machinery, man the guns and craft items, and stay alert: danger in Barotrauma doesn’t announce itself! Barotrauma is a co-op, multiplayer and survival game developed by FakeFish and Undertow Games and published by Daedalic Entertainment. Released on March 13th 2023 has received 74,024 reviews of which 69,462 were positive and 4,562 were negative resulting in an impressive rating of 9.2 out of 10. With 3,523 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Dark Sector.
9.2
69,462
4,562
3,523
players
8. Days Gone
Similarity 75% Ride and fight into a deadly, post pandemic America. Play as Deacon St. John, a drifter and bounty hunter who rides the broken road, fighting to survive while searching for a reason to live in this open-world action-adventure game. Days Gone is a open world, zombies and survival game developed by Bend Studio and published by PlayStation Publishing LLC. Released on May 17th 2021 has received 101,151 reviews of which 93,964 were positive and 7,187 were negative resulting in an impressive rating of 9.2 out of 10. With 2,611 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Dark Sector.
9.2
93,964
7,187
2,611
players
9. Red Dead Online
Similarity 73% Step into the vibrant, ever-evolving world of Red Dead Online and experience life in frontier America. Chase down bounties, battle outlaw gangs and other players, hunt, fish and trade, search for exotic treasures, run Moonshine, and much more to discover in a world of astounding depth and detail. Red Dead Online is a open world, multiplayer and western game developed and published by Rockstar Games. Released on December 01st 2020 has received 66,483 reviews of which 55,262 were positive and 11,221 were negative resulting in a rating of 8.2 out of 10. With 2,389 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Dark Sector.
8.2
55,262
11,221
2,389
players
10. State of Decay 2: Juggernaut Edition
Similarity 68% The dead have risen and civilization has fallen. Now it's up to you to gather survivors, scavenge for resources and build a community in a post-apocalyptic world – a world where you define what it means to survive in this ultimate zombie survival simulation. State of Decay 2: Juggernaut Edition is a survival, open world and zombies game developed by Undead Labs and published by Xbox Game Studios. Released on March 13th 2020 has received 61,921 reviews of which 51,331 were positive and 10,590 were negative resulting in a rating of 8.2 out of 10. With 2,358 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Dark Sector.
8.2
51,331
10,590
2,358
players
Best deals on games like Dark Sector on Steam
Discover fantastic savings with the best discounts on a variety of games like Dark Sector 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 Dark Sector.
1. Prodeus
Similarity 66% 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 Dark Sector.
9
6,947
526
-95%
25.00€
1.25€
2. Scars Above
Similarity 70% Scars Above is a challenging sci-fi third-person action adventure shooter combining the rewarding feel of overcoming difficulty with a compelling and intricate story, set in a mysterious alien world to explore. Scars Above is a action, adventure and female protagonist game developed by Mad Head Games and published by Prime Matter. Released on February 28th 2023 has received 2,702 reviews of which 2,087 were positive and 615 were negative resulting in a rating of 7.5 out of 10. Thanks to its incredible 93% discount, this game is now the #2 best deal in games like Dark Sector.
7.5
2,087
615
-93%
31.43€
2.20€
3. F.E.A.R. 3
Similarity 67% 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 Dark Sector.
7
9,019
3,646
-93%
19.71€
1.38€
4. Strange Brigade
Similarity 76% Embark on an exotic journey into danger in this rip-roaring 1930s third person adventure for 1-4 players! Encounter pulse-pounding action, treacherous traps and tales of derring-do! Strange Brigade is a action, adventure and co-op game developed and published by Rebellion. Released on August 27th 2018 has received 10,667 reviews of which 8,990 were positive and 1,677 were negative resulting in a rating of 8.2 out of 10. Currently offered at a significant 92% discount, this title has earned the #4 position in the best deals for games like Dark Sector.
8.2
8,990
1,677
-92%
49.13€
3.93€
5. Them and Us
Similarity 70% Them and Us is a classic, survival horror game with a focus on atmosphere and player immersion. Discover the truth of Alicia’s past as she descends further into her strange, unending nightmare. Them and Us is a female protagonist, survival horror and horror game developed by TendoGames Co. and Ltd. and published by TendoGames Co., Ltd. and 方块游戏(CubeGame). Released on September 28th 2021 has received 1,368 reviews of which 1,044 were positive and 324 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 92% discount, this title has earned the #5 position in the best deals for games like Dark Sector.
7.3
1,044
324
-92%
32.50€
2.60€
6. Back 4 Blood
Similarity 68% Back 4 Blood is a thrilling cooperative first-person shooter from the creators of the critically acclaimed Left 4 Dead franchise. Experience the intense 4 player co-op narrative campaign, competitive multiplayer as human or Ridden, and frenetic gameplay that keeps you in the action. Back 4 Blood is a zombies, online co-op and multiplayer game developed by Turtle Rock Studios and published by Warner Bros. Games. Released on October 12th 2021 has received 67,866 reviews of which 46,414 were positive and 21,452 were negative resulting in a rating of 6.8 out of 10. Currently offered at a significant 92% discount, this title has earned the #6 position in the best deals for games like Dark Sector.
6.8
46,414
21,452
-92%
62.25€
4.98€
7. Sniper Elite 4
Similarity 81% Discover unrivalled sniping freedom in the largest and most advanced World War 2 shooter ever built. Experience tactical third-person combat, gameplay choice and epic longshots across gigantic levels as you liberate wartime Italy from the grip of Fascism. Sniper Elite 4 is a sniper, action and multiplayer game developed and published by Rebellion. Released on February 13th 2017 has received 58,926 reviews of which 53,718 were positive and 5,208 were negative resulting in a rating of 9.0 out of 10. Currently offered at a significant 91% discount, this title has earned the #7 position in the best deals for games like Dark Sector.
9.0
53,718
5,208
-91%
59.22€
5.33€
8. Tormented Souls
Similarity 64% Classic survival horror is back! Inspired by the original Resident Evil and Alone in the Dark series, Tormented Souls modernises with a fresh twist on the fixed perspective adventure - as Caroline Walker investigates the mysterious disappearance of twin girls in a terrifying mansion-turned-hospital. Tormented Souls is a survival horror, horror and puzzle game developed by Dual Effect and Abstract Digital and published by PQube. Released on August 26th 2021 has received 5,972 reviews of which 5,446 were positive and 526 were negative resulting in a rating of 8.8 out of 10. Currently offered at a significant 91% discount, this title has earned the #8 position in the best deals for games like Dark Sector.
8.8
5,446
526
-91%
19.56€
1.76€
9. Zombie Army Trilogy
Similarity 79% The cult horror shooter series comes to an apocalyptic conclusion with an epic new third chapter, a heart-pumping new horde mode, and remastered editions of the best-selling Nazi Zombie Army 1 & 2. Zombie Army Trilogy is a zombies, action and co-op game developed and published by Rebellion. Released on March 06th 2015 has received 17,539 reviews of which 15,182 were positive and 2,357 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 91% discount, this title has earned the #9 position in the best deals for games like Dark Sector.
8.5
15,182
2,357
-91%
40.67€
3.66€
10. POSTAL 2
Similarity 66% 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 #10 position in the best deals for games like Dark Sector.
9.5
110,950
3,617
-90%
10.00€
1.00€
Free games like Dark Sector on Steam
Check out this fantastic list of free-to-play games like Dark Sector 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 Dark Sector.
1. Warframe
Similarity 63% Awaken as an unstoppable warrior and battle alongside your friends in this story-driven free-to-play online action game Warframe is a free to play, action rpg and looter shooter game developed and published by Digital Extremes. Released on March 25th 2013 has received 622,221 reviews of which 542,080 were positive and 80,141 were negative resulting in a rating of 8.7 out of 10. With 35,245 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Dark Sector.
8.7
542,080
80,141
35,245
players
2. Quake Champions
Similarity 74% 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 Dark Sector.
7.3
28,247
10,049
218
players
3. SAS: Zombie Assault 4
Similarity 75% Purge the undead! Intense action-shooter with deep rpg elements, including upgradeable guns and armor, unique class skills, and class special abilities. Entire game can be played single player or as a 4-player online co-op game, including PvP events like Last Man Standing. SAS: Zombie Assault 4 is a free to play, zombies and multiplayer game developed and published by Ninja Kiwi. Released on October 16th 2017 has received 9,030 reviews of which 7,787 were positive and 1,243 were negative resulting in a rating of 8.4 out of 10. Thanks to its free to play tag and a daily player base of 131, this game has secured the #3 spot in the ranking of free games like Dark Sector.
8.4
7,787
1,243
131
players
4. PAPERHEAD EP.0
Similarity 66% 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 1,560 reviews of which 1,455 were positive and 105 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #4 spot among the most played free games like Dark Sector.
8.9
1,455
105
46
players
5. Alien Swarm
Similarity 67% Co-operative multiplayer game and complete code base available for free. Alien Swarm is a free to play, co-op and action game developed and published by Valve. Released on July 19th 2010 has received 21,239 reviews of which 20,147 were positive and 1,092 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #5 spot among the most played free games like Dark Sector.
9.3
20,147
1,092
29
players
6. Propagation VR
Similarity 68% Combining survival horror and static wave shooting, Propagation VR will get your adrenaline pumping as you try to survive a zombie apocalypse. Armed only with your guns and your fists, fight off terrifying zombies and other multi-species mutants. Will you get out alive? Propagation VR is a vr, action and horror game developed and published by WanadevStudio. Released on September 25th 2020 has received 5,594 reviews of which 5,275 were positive and 319 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #6 spot among the most played free games like Dark Sector.
9.1
5,275
319
15
players
7. 死寂（Deathly Stillness）
Similarity 75% This is a boring zombie game with no plot, not an officially released game, please don't have high expectations. 死寂（Deathly Stillness） is a free to play and zombies game developed and published by 谌嘉诚. Released on September 04th 2021 has received 21,450 reviews of which 20,529 were positive and 921 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #7 spot among the most played free games like Dark Sector.
9.3
20,529
921
14
players
8. Quake II RTX
Similarity 64% 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 Dark Sector.
8.5
3,993
575
6
players
9. RED HOT VENGEANCE
Similarity 65% He had one rule: No killing women or children. When a hitman is double-crossed by his employer, he brings forth a night of carnage and bloodshed. RED HOT VENGEANCE is a free to play, violent and gore game developed and published by Bros Before Giraffes. Released on July 11th 2019 has received 3,409 reviews of which 3,273 were positive and 136 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 Dark Sector.
9.2
3,273
136
4
players
10. Assault Bots
Similarity 64% Assault Bots is a fast-paced multiplayer robot shooter game. Create your robot, let it drive, walk, or fly, and battle other players online in this intense shooter. Game features multiple maps and game modes. Assault Bots is a third-person shooter, action and vehicular combat game developed and published by Blayze Games and L.L.C.. Released on April 15th 2022 has received 329 reviews of which 274 were positive and 55 were negative resulting in a rating of 7.8 out of 10. The game currently holds the #10 spot among the most played free games like Dark Sector.
7.8
274
55
3
players