Games like Natural Selection 2 on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Natural Selection 2 are available at the bottom of the page.
Filters & Lists
Ironsight
Online FPS game, near future background, Resource Warfare between Military Forces and PMC. More than 50 kinds of original weapons with customization option. Use Peripheral objects, Tactical drones, Active objects to experience dynamic warfare.
Left 4 Dead
From Valve (the creators of Counter-Strike, Half-Life and more) comes Left 4 Dead, a co-op action horror game for the PC and Xbox 360 that casts up to four players in an epic struggle for survival against swarming zombie hordes and terrifying mutant monsters.
Halo Infinite
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.
Predecessor
Inspired by the legacy of Paragon, built with love by the community, and powered by Unreal Engine 5, Predecessor is the ultimate fusion of shooter action and MOBA strategy. Join more than 2,000,000 players and play for FREE now!
Intruder
The ultimate spy-vs-guards simulator. Carefully sneak your way to the objective as Intruders or use the wide variety of tactical gadgets to trap your opponents as Guards. Intruder allows for stealth, teamwork, and environmental interactions never before seen in a multiplayer game.
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.
Infinite Tournament Paintball
Infinite is a modern era paintball game that aims to capture the real world aspects of tournament style paintball. Featuring X-Ball format of up to 10V10, Online and Offline Play, markers set to 10.5 ramping, slide or dive into your bunker and engage in competitive matches
Zero Hour
Zero Hour is a tactical FPS with online team-based game play that takes place in a variety of fictional locations interpreted in Bangladesh with Real-life scale & resource management. It brings a grounded, close quarter combat experience to the game.
Raw Data
Built from the ground up for VR, Raw Data’s action gameplay, intuitive controls, challenging enemies, and sci-fi atmosphere will completely immerse you within the surreal world of Eden Corp. Go solo or team up and become the adrenaline-charged heroes of your own futuristic technothriller.
Time Rifters
Be your own teammates in this unique single-player co-op shooter!
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.
Black Squad
Black Squad is a free-to-play military first-person-shooter. Players can master their skills and show off their strategies with a wide range of game maps, modes, and weapons to choose from. Join thousands of FPS players worldwide in one of the most played games on Steam!
Space Beast Terror Fright
S.B.T.F. is a very hard arcade-style / rogue-like / perma-death first person shooter. You play as Marines who must brave dark, claustrophobic and terrifyingly intense Space Beast infested spacecraft in order to extract critical data and lucrative upgrades. Can you make it out alive?
The Red Solstice
2280 A.D. The last few survivors of a ruined Earth seek a new home: Mars, a planet whose inhabitants didn't take too kindly to outsiders. The Red Solstice is a tense, tactical, squad-based action game. Fight to survive with up to 8 players in co-op, or lead your own squad in single-player mode.
America's Army 3
Download AA3 Today and Become a Member of the elite America's Army Team! America's Army fans and new players alike can now experience America's Army 3, the official U.S. Army game.
Retail Royale
A chaotic Battle Royale inside a furniture store where everything is a weapon.
STAR WARS™ Battlefront™ II
Be the hero in the ultimate STAR WARS™ battle fantasy with STAR WARS™ Battlefront™ II: Celebration Edition!
White Noise 2
Enjoy a 4vs1 asymmetric horror experience like no other. Be a part of the investigator team, or take control of the creature and devour them!
Angels Fall First
From commanding the battle standing on the bridge of your flagship all the way down to tactical infantry firefights - AFF brings together all the combat you ever wanted in a rich science fiction setting. Boarding, pilotable capital ships, deep weapon customization and full AI support included!
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.Most played games like Natural Selection 2 on Steam
Take a look at the top games like Natural Selection 2 that are currently attracting the largest player bases on the Steam platform, as of April 17th 2025.
1. Counter-Strike 2
Similarity 68% For over two decades, Counter-Strike has offered an elite competitive experience, one shaped by millions of players from across the globe. And now the next chapter in the CS story is about to begin. This is Counter-Strike 2. Counter-Strike 2 is a fps, shooter and multiplayer game developed and published by Valve. Released on August 21st 2012 has received 8,706,045 reviews of which 7,555,742 were positive and 1,150,303 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 Natural Selection 2, thanks to its 753,450 peak concurrent players over the last day.
8.7
7,555,742
1,150,303
753,450
players
2. Dota 2
Similarity 51% Every day, millions of players worldwide enter battle as one of over a hundred Dota heroes. And no matter if it's their 10th hour of play or 1,000th, there's always something new to discover. With regular updates that ensure a constant evolution of gameplay, features, and heroes, Dota 2 has taken on a life of its own. Dota 2 is a free to play, moba and multiplayer game developed and published by Valve. Released on July 09th 2013 has received 2,466,311 reviews of which 2,010,666 were positive and 455,645 were negative resulting in a rating of 8.1 out of 10. While seeing 296,455 players online at once in the last 24 hours, this game is currently ranked #2 among games like Natural Selection 2 based on player count.
8.1
2,010,666
455,645
296,455
players
3. Marvel Rivals
Similarity 65% Marvel Rivals is a Super Hero Team-Based PVP Shooter! Assemble an all-star Marvel squad, devise countless strategies by combining powers to form unique Team-Up skills and fight in destructible, ever-changing battlefields across the continually evolving Marvel universe! Marvel Rivals is a free to play, multiplayer and hero shooter game developed and published by NetEase Games. Released on December 05th 2024 has received 264,904 reviews of which 213,442 were positive and 51,462 were negative resulting in a rating of 8.0 out of 10. While seeing 175,129 players online at once in the last 24 hours, this game is currently ranked #3 among games like Natural Selection 2 based on player count.
8.0
213,442
51,462
175,129
players
4. Apex Legends™
Similarity 57% Apex Legends is the award-winning, free-to-play Hero Shooter from Respawn Entertainment. Master an ever-growing roster of legendary characters with powerful abilities, and experience strategic squad play and innovative gameplay in the next evolution of Hero Shooter and Battle Royale. Apex Legends™ is a free to play, battle royale and multiplayer game developed by Respawn and published by Electronic Arts. Released on November 04th 2020 has received 987,640 reviews of which 663,258 were positive and 324,382 were negative resulting in a rating of 6.7 out of 10. With 84,131 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Natural Selection 2.
6.7
663,258
324,382
84,131
players
5. Tom Clancy's Rainbow Six® Siege
Similarity 65% Tom Clancy's Rainbow Six® Siege is an elite, tactical team-based shooter where superior planning and execution triumph. Tom Clancy's Rainbow Six® Siege is a fps, pvp and e-sports game developed by Ubisoft Montreal and published by Ubisoft. Released on December 01st 2015 has received 1,385,109 reviews of which 1,163,286 were positive and 221,823 were negative resulting in a rating of 8.4 out of 10. With 69,174 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Natural Selection 2.
8.4
1,163,286
221,823
69,174
players
6. Team Fortress 2
Similarity 56% Nine distinct classes provide a broad range of tactical abilities and personalities. Constantly updated with new game modes, maps, equipment and, most importantly, hats! Team Fortress 2 is a free to play, hero shooter and multiplayer game developed and published by Valve. Released on October 10th 2007 has received 1,151,067 reviews of which 1,031,715 were positive and 119,352 were negative resulting in a rating of 8.9 out of 10. With 29,520 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Natural Selection 2.
8.9
1,031,715
119,352
29,520
players
7. Destiny 2
Similarity 54% Destiny 2 is an action MMO with a single evolving world that you and your friends can join anytime, anywhere, absolutely free. Destiny 2 is a free to play, open world and multiplayer game developed and published by Bungie. Released on October 01st 2019 has received 622,838 reviews of which 496,312 were positive and 126,526 were negative resulting in a rating of 7.9 out of 10. With 21,924 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Natural Selection 2.
7.9
496,312
126,526
21,924
players
8. PAYDAY 2
Similarity 60% PAYDAY 2 is an action-packed, four-player co-op shooter that once again lets gamers don the masks of the original PAYDAY crew - Dallas, Hoxton, Wolf and Chains - as they descend on Washington DC for an epic crime spree. PAYDAY 2 is a co-op, action and fps game developed by OVERKILL - a Starbreeze Studio. and published by Starbreeze Publishing AB. Released on August 13th 2013 has received 662,674 reviews of which 593,923 were positive and 68,751 were negative resulting in a rating of 8.9 out of 10. With 21,910 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Natural Selection 2.
8.9
593,923
68,751
21,910
players
9. Left 4 Dead 2
Similarity 54% Set in the zombie apocalypse, Left 4 Dead 2 (L4D2) is the highly anticipated sequel to the award-winning Left 4 Dead, the #1 co-op game of 2008. This co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns. Left 4 Dead 2 is a zombies, co-op and fps game developed and published by Valve. Released on November 16th 2009 has received 952,732 reviews of which 929,269 were positive and 23,463 were negative resulting in an impressive rating of 9.7 out of 10. With 21,561 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Natural Selection 2.
9.7
929,269
23,463
21,561
players
10. THE FINALS
Similarity 57% Join THE FINALS, the world-famous, free-to-play, combat-centered game show! Fight alongside your teammates in virtual arenas that you can alter, exploit, and even destroy. Build your own playstyle in this first-person shooter to win escalating tournaments and lasting fame. THE FINALS is a destruction, free to play and multiplayer game developed and published by Embark Studios. Released on December 07th 2023 has received 225,361 reviews of which 174,851 were positive and 50,510 were negative resulting in a rating of 7.7 out of 10. With 12,809 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Natural Selection 2.
7.7
174,851
50,510
12,809
players
Best deals on games like Natural Selection 2 on Steam
Discover fantastic savings with the best discounts on a variety of games like Natural Selection 2 available on Steam right now, updated on April 17th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Natural Selection 2.
1. Homeworld Remastered Collection
Similarity 53% Experience the epic space strategy games that redefined the RTS genre. Control your fleet and build an armada across more than 30 single-player missions. Choose unit types, fleet formations and flight tactics for each strategic situation. Homeworld Remastered Collection is a space, strategy and rts game developed by Gearbox Software and Aspyr (Mac) and published by Aspyr (Mac) and Gearbox Publishing. Released on February 25th 2015 has received 13,504 reviews of which 11,934 were positive and 1,570 were negative resulting in a rating of 8.6 out of 10. Featuring a massive 94% discount, this game currently holds the #1 spot in the best deals for games like Natural Selection 2.
8.6
11,934
1,570
-94%
33.33€
2.00€
2. Borderlands: The Pre-Sequel
Similarity 50% 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 41,144 reviews of which 33,531 were positive and 7,613 were negative resulting in a rating of 8.0 out of 10. Thanks to its incredible 93% discount, this game is now the #2 best deal in games like Natural Selection 2.
8.0
33,531
7,613
-93%
41.86€
2.93€
3. Killing Floor 2
Similarity 51% In KILLING FLOOR 2, players descend into continental Europe after it has been overrun by horrific, murderous clones called Zeds that were created by rogue elements of the Horzine Corporation. 6-player Co-Op & 12-player VS Zed-slaughtering mayhem. Killing Floor 2 is a zombies, multiplayer and online co-op game developed and published by Tripwire Interactive. Released on November 18th 2016 has received 126,438 reviews of which 110,946 were positive and 15,492 were negative resulting in a rating of 8.7 out of 10. Thanks to its incredible 92% discount, this game is now the #3 best deal in games like Natural Selection 2.
8.7
110,946
15,492
-92%
29.13€
2.33€
4. Sniper Ghost Warrior 3
Similarity 52% Go behind enemy lines with the ultimate modern military shooter. Play as an American sniper dropped in Georgia, near Russian border. Choose your own path to accomplish your missions across an unforgiving open world. Sniper Ghost Warrior 3 is a sniper, open world and multiplayer game developed and published by CI Games. Released on April 24th 2017 has received 18,388 reviews of which 12,266 were positive and 6,122 were negative resulting in a rating of 6.6 out of 10. Currently offered at a significant 91% discount, this title has earned the #4 position in the best deals for games like Natural Selection 2.
6.6
12,266
6,122
-91%
19.56€
1.76€
5. Hidden & Dangerous 2: Courage Under Fire
Similarity 50% Hidden & Dangerous 2 is a first and third person tactical shooter that builds upon the tremendous success of Hidden & Dangerous. You lead a small squad of Allied soldiers deep behind enemy lines, to carry out secret missions during World War II. Hidden & Dangerous 2: Courage Under Fire is a action, strategy and fps game developed by Illusion Softworks and published by 2K. Released on December 20th 2017 has received 862 reviews of which 821 were positive and 41 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 90% discount, this title has earned the #5 position in the best deals for games like Natural Selection 2.
8.9
821
41
-90%
10.00€
1.00€
6. Blazing Sails
Similarity 52% Fight for survival in Blazing Sails, a fast-paced pirate PvP game! Create your own unique pirate and ship. Band together with other players to command your mighty vessel! Explore different game-modes, maps, weapons, ship types and more while eliminating other crews in epic battles on land and sea! Blazing Sails is a co-op, naval combat and online co-op game developed by Get Up Games and Iceberg Interactive and published by Iceberg Interactive. Released on November 13th 2023 has received 9,580 reviews of which 8,359 were positive and 1,221 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 89% discount, this title has earned the #6 position in the best deals for games like Natural Selection 2.
8.5
8,359
1,221
-89%
14.55€
1.60€
7. Day of Infamy
Similarity 57% Experience close-quarters battles in iconic WWII settings. Defend the line, storm the beach, torch the enemy, or use a radio to call in fire support. Day of Infamy is a teamwork-oriented shooter that will keep you on your toes and coming back for more with its diverse game modes and authentic arsenal. Day of Infamy is a world war ii, fps and multiplayer game developed and published by New World Interactive. Released on March 23rd 2017 has received 22,061 reviews of which 18,187 were positive and 3,874 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 89% discount, this title has earned the #7 position in the best deals for games like Natural Selection 2.
8.1
18,187
3,874
-89%
12.64€
1.39€
8. Sniper: Ghost Warrior 2
Similarity 53% Sniper: Ghost Warrior 2 takes the bulls-eye precision of its predecessor to new and exciting heights! Sniper: Ghost Warrior 2 is a sniper, action and fps game developed by City Interactive and published by CI Games. Released on March 11th 2013 has received 17,865 reviews of which 13,489 were positive and 4,376 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 88% discount, this title has earned the #8 position in the best deals for games like Natural Selection 2.
7.4
13,489
4,376
-88%
9.83€
1.18€
9. Killing Floor
Similarity 50% 6-player co-op survival horror at its finest! Free updates, free special events and a ridiculous amount of fun! Killing Floor is a fps, zombies and co-op game developed and published by Tripwire Interactive. Released on May 14th 2009 has received 67,316 reviews of which 63,885 were positive and 3,431 were negative resulting in an impressive rating of 9.3 out of 10. Currently offered at a significant 86% discount, this title has earned the #9 position in the best deals for games like Natural Selection 2.
9.3
63,885
3,431
-86%
20.43€
2.86€
10. Beyond The Wire
Similarity 53% Set in the muddy trenches of WW1, Beyond The Wire is a 50v50 multiplayer FPS that immerses players in the desperate & brutal circumstances of the Great War. Featuring an arsenal of historic weapons, ten massive maps, ten playable factions, era-specific tanks, & a brutal melee combat system. Beyond The Wire is a fps, war and world war i game developed by Redstone Interactive and published by Offworld. Released on August 31st 2022 has received 7,450 reviews of which 4,761 were positive and 2,689 were negative resulting in a rating of 6.3 out of 10. Currently offered at a significant 86% discount, this title has earned the #10 position in the best deals for games like Natural Selection 2.
6.3
4,761
2,689
-86%
9.43€
1.32€
Free games like Natural Selection 2 on Steam
Check out this fantastic list of free-to-play games like Natural Selection 2 you can enjoy on Steam right now, updated on April 17th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Natural Selection 2.
1. Counter-Strike 2
Similarity 68% For over two decades, Counter-Strike has offered an elite competitive experience, one shaped by millions of players from across the globe. And now the next chapter in the CS story is about to begin. This is Counter-Strike 2. Counter-Strike 2 is a fps, shooter and multiplayer game developed and published by Valve. Released on August 21st 2012 has received 8,706,045 reviews of which 7,555,742 were positive and 1,150,303 were negative resulting in a rating of 8.7 out of 10. With 753,450 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Natural Selection 2.
8.7
7,555,742
1,150,303
753,450
players
2. Dota 2
Similarity 51% Every day, millions of players worldwide enter battle as one of over a hundred Dota heroes. And no matter if it's their 10th hour of play or 1,000th, there's always something new to discover. With regular updates that ensure a constant evolution of gameplay, features, and heroes, Dota 2 has taken on a life of its own. Dota 2 is a free to play, moba and multiplayer game developed and published by Valve. Released on July 09th 2013 has received 2,466,311 reviews of which 2,010,666 were positive and 455,645 were negative resulting in a rating of 8.1 out of 10. Thanks to its free to play tag and a daily player base of 296,455, this game has secured the #2 spot in the ranking of free games like Natural Selection 2.
8.1
2,010,666
455,645
296,455
players
3. Marvel Rivals
Similarity 65% Marvel Rivals is a Super Hero Team-Based PVP Shooter! Assemble an all-star Marvel squad, devise countless strategies by combining powers to form unique Team-Up skills and fight in destructible, ever-changing battlefields across the continually evolving Marvel universe! Marvel Rivals is a free to play, multiplayer and hero shooter game developed and published by NetEase Games. Released on December 05th 2024 has received 264,904 reviews of which 213,442 were positive and 51,462 were negative resulting in a rating of 8.0 out of 10. Thanks to its free to play tag and a daily player base of 175,129, this game has secured the #3 spot in the ranking of free games like Natural Selection 2.
8.0
213,442
51,462
175,129
players
4. Apex Legends™
Similarity 57% Apex Legends is the award-winning, free-to-play Hero Shooter from Respawn Entertainment. Master an ever-growing roster of legendary characters with powerful abilities, and experience strategic squad play and innovative gameplay in the next evolution of Hero Shooter and Battle Royale. Apex Legends™ is a free to play, battle royale and multiplayer game developed by Respawn and published by Electronic Arts. Released on November 04th 2020 has received 987,640 reviews of which 663,258 were positive and 324,382 were negative resulting in a rating of 6.7 out of 10. Attracting a solid base of 84,131 players due to its free access, this strategy game has achieved the #4 position in the best free games like Natural Selection 2.
6.7
663,258
324,382
84,131
players
5. Team Fortress 2
Similarity 56% Nine distinct classes provide a broad range of tactical abilities and personalities. Constantly updated with new game modes, maps, equipment and, most importantly, hats! Team Fortress 2 is a free to play, hero shooter and multiplayer game developed and published by Valve. Released on October 10th 2007 has received 1,151,067 reviews of which 1,031,715 were positive and 119,352 were negative resulting in a rating of 8.9 out of 10. Attracting a solid base of 29,520 players due to its free access, this strategy game has achieved the #5 position in the best free games like Natural Selection 2.
8.9
1,031,715
119,352
29,520
players
6. Destiny 2
Similarity 54% Destiny 2 is an action MMO with a single evolving world that you and your friends can join anytime, anywhere, absolutely free. Destiny 2 is a free to play, open world and multiplayer game developed and published by Bungie. Released on October 01st 2019 has received 622,838 reviews of which 496,312 were positive and 126,526 were negative resulting in a rating of 7.9 out of 10. Attracting a solid base of 21,924 players due to its free access, this strategy game has achieved the #6 position in the best free games like Natural Selection 2.
7.9
496,312
126,526
21,924
players
7. THE FINALS
Similarity 57% Join THE FINALS, the world-famous, free-to-play, combat-centered game show! Fight alongside your teammates in virtual arenas that you can alter, exploit, and even destroy. Build your own playstyle in this first-person shooter to win escalating tournaments and lasting fame. THE FINALS is a destruction, free to play and multiplayer game developed and published by Embark Studios. Released on December 07th 2023 has received 225,361 reviews of which 174,851 were positive and 50,510 were negative resulting in a rating of 7.7 out of 10. Attracting a solid base of 12,809 players due to its free access, this strategy game has achieved the #7 position in the best free games like Natural Selection 2.
7.7
174,851
50,510
12,809
players
8. FragPunk
Similarity 56% FragPunk is a thrilling 5v5 hero shooter where Shard Cards allow you to break the rules of combat and ensure that no two rounds are ever the same. Get ready to unleash your skills! FragPunk is a fps, free to play and hero shooter game developed and published by Bad Guitar Studio. Released on March 06th 2025 has received 33,468 reviews of which 24,577 were positive and 8,891 were negative resulting in a rating of 7.2 out of 10. Attracting a solid base of 7,044 players due to its free access, this strategy game has achieved the #8 position in the best free games like Natural Selection 2.
7.2
24,577
8,891
7,044
players
9. World of Tanks Blitz
Similarity 54% Tanks, not war: jump into a free-to-play MMO action shooter with over 400 tanks. Enjoy stunning graphics and intuitive touch controls. Engage in 7vs7 battles, strategize with your team to conquer diverse maps. Customize tanks, unlock upgrades, and dive into adrenaline-pumping action on mobile and PC World of Tanks Blitz is a tanks, free to play and shooter game developed and published by Wargaming Group Limited. Released on November 09th 2016 has received 147,455 reviews of which 115,984 were positive and 31,471 were negative resulting in a rating of 7.8 out of 10. Attracting a solid base of 2,920 players due to its free access, this strategy game has achieved the #9 position in the best free games like Natural Selection 2.
7.8
115,984
31,471
2,920
players
10. SCP: Secret Laboratory
Similarity 62% Deep within a secure underground facility, a sudden containment breach allows many of the secured anomalies to escape from their chambers. Assist the Foundation in re-securing the facility, help the Insurgency in their goal to capture it, or wreak havoc as an SCP in a frantic bid to escape. SCP: Secret Laboratory is a free to play, multiplayer and horror game developed and published by Northwood Studios. Released on December 29th 2017 has received 211,312 reviews of which 193,314 were positive and 17,998 were negative resulting in an impressive rating of 9.0 out of 10. Attracting a solid base of 2,448 players due to its free access, this strategy game has achieved the #10 position in the best free games like Natural Selection 2.
9.0
193,314
17,998
2,448
players