Games like Call of Duty® (2003) on Steam

For those who prefer not to search, lists of the most played, top deals and best free games like Call of Duty® (2003) are available at the bottom of the page.

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Singularity™

FIGHT THE PAST TO SAVE THE FUTURE. STOP THE SINGULARITY. Learn the truth behind a massive cover-up of the catastrophic SINGULARITY, an event that fractured time and threatens the world as we know it. Armed with powerful, advanced weaponry and the experimental Time Manipulation Device, fight enemies from the past, the present, and...

Similarity 60%
Price 19.99€
Rating 9.0
Release 30 Jun 2010

Tom Clancy's Rainbow Six® Vegas 2

Tom Clancy's Rainbow Six® Vegas 2 - the sequel to the award-winning next-generation first-person shooter - returns to Sin City. Tom Clancy's Rainbow Six Vegas 2 is your last chance to rescue America's sexiest city from an escalating terrorist siege that will force you into heart-pounding action from beginning to end.

Similarity 60%
Price -75% 2.49€
Rating 8.2
Release 16 Apr 2008

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.

Similarity 60%
Price -75% 2.43€
Rating 8.8
Release 16 Sep 2009

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.

Similarity 60%
Price 9.99€
Rating 9.3
Release 03 Aug 2007

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.

Similarity 60%
Price -63% 3.74€
Rating 9.4
Release 03 Aug 2007

Half-Life: Source

Winner of over 50 Game of the Year awards, Half-Life set new standards for action games when it was released in 1998. Half-Life: Source is a digitally remastered version of the critically acclaimed and best selling PC game, enhanced via Source technology to include physics simulation, enhanced effects, and more.

Similarity 60%
Price 9.75€
Rating 6.8
Release 01 Jun 2004

Half-Life 2

Reawakened from stasis in the occupied metropolis of City 17, Gordon Freeman is joined by Alyx Vance as he leads a desperate human resistance. Experience the landmark first-person shooter packed with immersive world-building, boundary-pushing physics, and exhilarating combat.

Similarity 60%
Price 9.75€
Rating 9.7
Release 16 Nov 2004

The Riflemen

Multiplayer first-person shooter with classic WW2 bolt-action rifles. Tight battles between two teams with up to 5 players in each, lots of unique arenas, game-changing weapon drops, different game modes, and lots of customization options. You'd better not miss a shot!

Similarity 60%
Price Free to play
Rating 6.5
Release 01 Sep 2023

Sniper Ghost Warrior Contracts 2

SGW Contracts 2 is a modern warfare shooter set in the Middle East. Play as Raven, Contract Sniper Assassin, as you take out a series of targets across a dramatic single-player campaign. With extreme-range shots exceeding 1000m, gear up for the most challenging entry to the series yet.

Similarity 60%
Price 39.99€
Rating 8.2
Release 04 Jun 2021

Beyond The Wire

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.

Similarity 60%
Price -86% 1.32€
Rating 6.3
Release 31 Aug 2022

STAR WARS™ Battlefront (Classic, 2004)

Fight the greatest battles in the STAR WARS universe any way you want to. The choice is yours.

Similarity 60%
Price -75% 2.43€
Rating 9.3
Release 01 May 2019

Hand Simulator

There are many different levels where you can play with spinners, plunge into the subtleties of handling weapons, milk a cow, take part in a Mexican duel with your friends, have a good time fishing, play chess or simply chat in an anonymous club.

Similarity 60%
Price 2.99€
Rating 8.3
Release 18 Jul 2017

Tannenberg

Experience authentic First World War action with 64 player battles of maneuver on the Eastern Front. Grab your rifle, ready your sabre and keep your gas mask close as you prepare to play a part in one of the most significant conflicts in history!

Similarity 60%
Price -80% 3.99€
Rating 8.4
Release 16 Nov 2017

Onward

Onward is the most immersive tactical VR shooter. Join your squad for a wide variety of competitive PvP, co-op PvE, and solo game modes, including intense multiplayer battles or 4-player co-op missions. Realistic weaponry and combat mechanics will push your survival and combat skills to their limit

Similarity 60%
Price 14.99€
Rating 6.8
Release 25 Mar 2025

IL-2 Sturmovik: Battle of Stalingrad

IL-2 Sturmovik: Battle of Stalingrad is the continuation of the legendary IL-2 Sturmovik series that has set the standard for PC combat flight games for more than ten years. This new entry into the series will offer virtual pilots an even more accurate simulation of the most famous air battles.

Similarity 60%
Price 48.99€
Rating 7.7
Release 22 Oct 2014

Sniper Elite 3

Sniper Elite 3 is a tactical third-person shooter that combines stealth, gameplay choice and genre-defining ballistics with huge, open levels and the exotic terrain of World War 2 North Africa.

Similarity 60%
Price 28.99€
Rating 8.1
Release 27 Jun 2014

Arma 2: Operation Arrowhead

Three years after the conflict in Chernarus, portrayed in the original Arma 2, a new flashpoint explodes in the Green Sea Region. Coalition forces led by the US Army are deployed to Takistan to quickly restore peace and prevent further civilian casualties.

Similarity 60%
Price -80% 2.99€
Rating 9.0
Release 29 Jun 2010

Company of Heroes - Legacy Edition

Delivering a visceral WWII gaming experience, Company of Heroes redefines RTS by bringing the sacrifice of heroic soldiers, war-ravaged environments, and dynamic battlefields to life. This legacy version also grants access to the latest version of COH, just called "Company of Heroes".

Similarity 60%
Price -80% 4.99€
Rating 9.1
Release 17 Jul 2007

Aliens versus Predator Classic 2000

Aliens Versus Predator Classic 2000 features the Colonial Marine, Alien and Predator Campaigns and the frenetic single-player Skirmish mode from the original title: Alien Versus Predator Gold Edition, which was released to massive acclaim in 2000.

Similarity 60%
Price -67% 1.64€
Rating 8.4
Release 15 Jan 2010

The Story of Henry Bishop

The story of Henry Bishop is a first-person psychological thriller, where the player will have to fight, guess riddles, immerse into a mystical plot and an incredible story.

Similarity 59%
Price -50% 2.94€
Rating 7.9
Release 07 Nov 2019

Sniper Ghost Warrior Contracts

Become the ultimate assassin in the most realistic modern warfare sniping game available. Engage in an immersive single-player campaign across large, open-ended maps. Tactical thinking, stealth approach and precision in execution of long shots required.

Similarity 59%
Price -86% 4.10€
Rating 7.2
Release 22 Nov 2019

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!

Similarity 59%
Price Free to play
Rating 7.5
Release 26 Jun 2019

Sniper Ghost Warrior 3

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.

Similarity 59%
Price 19.99€
Rating 6.6
Release 24 Apr 2017

Serious Sam 2

Serious Sam 2 is a shot of adrenaline to the hearts of first-person shooter fans across the world. This is serious!

Similarity 59%
Price -74% 2.53€
Rating 8.7
Release 31 Jan 2012

Most played games like Call of Duty® (2003) on Steam

Take a look at the top games like Call of Duty® (2003) that are currently attracting the largest player bases on the Steam platform, as of April 30th 2025.

1. Counter-Strike 2

Similarity 52% 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 8,740,794 reviews of which 7,583,945 were positive and 1,156,849 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 Call of Duty® (2003), thanks to its 630,905 peak concurrent players over the last day.
8.7
7,583,945
1,156,849

630,905
players

2. Tom Clancy's Rainbow Six® Siege

Similarity 52% 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 1,389,850 reviews of which 1,166,753 were positive and 223,097 were negative resulting in a rating of 8.4 out of 10. While seeing 59,643 players online at once in the last 24 hours, this game is currently ranked #2 among games like Call of Duty® (2003) based on player count.
8.4
1,166,753
223,097

59,643
players

3. Delta Force

Similarity 52% Delta Force is back! The iconic series returns as the definitive free-to-play modern team-based tactical shooter and featuring three distinct gameplay modes: large-scale PvP warfare, intense extraction shooter action, and a remake of the legendary Black Hawk Down campaign. Delta Force is a free to play, fps and multiplayer game developed by Team Jade and published by TiMi Studio Group. Released on December 04th 2024 has received 103,330 reviews of which 66,752 were positive and 36,578 were negative resulting in a rating of 6.4 out of 10. While seeing 33,340 players online at once in the last 24 hours, this game is currently ranked #3 among games like Call of Duty® (2003) based on player count.
6.4
66,752
36,578

33,340
players

4. Red Dead Redemption 2

Similarity 53% 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. With 21,238 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Call of Duty® (2003).
9.1
661,377
56,139

21,238
players

5. Arma Reforger

Similarity 58% Experience authentic Cold War combat and join the struggle for the sprawling, mid-Atlantic island of Everon and its smaller, offshore territory, Arland – or take on the role of Game Master and create your very own scenarios for others to enjoy. Arma Reforger is a military, simulation and action game developed and published by Bohemia Interactive. Released on November 16th 2023 has received 27,917 reviews of which 20,990 were positive and 6,927 were negative resulting in a rating of 7.4 out of 10. With 11,247 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Call of Duty® (2003).
7.4
20,990
6,927

11,247
players

6. Squad

Similarity 55% Squad is a tactical FPS that provides authentic combat experiences through teamwork, communication, and realistic combat. It bridges the gap between arcade shooter and military realism with 100-player battles, combined-arms warfare, and base building. Squad is a military, realistic and fps game developed and published by Offworld. Released on September 23rd 2020 has received 207,162 reviews of which 172,119 were positive and 35,043 were negative resulting in a rating of 8.2 out of 10. With 9,252 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Call of Duty® (2003).
8.2
172,119
35,043

9,252
players

7. Arma 3

Similarity 58% Experience true combat gameplay in a massive military sandbox. Deploying a wide variety of single- and multiplayer content, over 20 vehicles and 40 weapons, and limitless opportunities for content creation, this is the PC’s premier military game. Authentic, diverse, open - Arma 3 sends you to war. Arma 3 is a military, action and multiplayer game developed and published by Bohemia Interactive. Released on September 12th 2013 has received 281,978 reviews of which 254,964 were positive and 27,014 were negative resulting in a rating of 9.0 out of 10. With 7,328 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Call of Duty® (2003).
9.0
254,964
27,014

7,328
players

8. Counter-Strike

Similarity 54% Play the world's number 1 online action game. Engage in an incredibly realistic brand of terrorist warfare in this wildly popular team-based game. Ally with teammates to complete strategic missions. Take out enemy sites. Rescue hostages. Your role affects your team's success. Your team's success affects your role. Counter-Strike is a action, fps and multiplayer game developed and published by Valve. Released on November 01st 2000 has received 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. With 6,536 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Call of Duty® (2003).
9.6
243,044
6,393

6,536
players

9. Counter-Strike: Source

Similarity 62% Counter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced technology of Source™ technology. Counter-Strike: Source is a shooter, fps and action game developed and published by Valve. Released on November 01st 2004 has received 181,503 reviews of which 174,736 were positive and 6,767 were negative resulting in an impressive rating of 9.5 out of 10. With 6,167 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Call of Duty® (2003).
9.5
174,736
6,767

6,167
players

10. Ready or Not

Similarity 56% 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 5,343 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Call of Duty® (2003).
8.8
206,958
25,283

5,343
players

Best deals on games like Call of Duty® (2003) on Steam

Discover fantastic savings with the best discounts on a variety of games like Call of Duty® (2003) available on Steam right now, updated on April 30th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Call of Duty® (2003).

1. Rising Storm 2: Vietnam

Similarity 53% Red Orchestra Series' take on Vietnam: 64-player MP matches; 20+ maps; US Army & Marines, PAVN/NVA, NLF/VC; Australians and ARVN forces; 50+ weapons; 4 flyable helicopters; mines, traps and tunnels; Brutal. Authentic. Gritty. Character customization. And napalm in the morning. Rising Storm 2: Vietnam is a fps, wargame and massively multiplayer game developed by Antimatter Games and Tripwire Interactive and published by Tripwire Interactive. Released on May 30th 2017 has received 56,954 reviews of which 49,438 were positive and 7,516 were negative resulting in a rating of 8.5 out of 10. Featuring a massive 95% discount, this game currently holds the #1 spot in the best deals for games like Call of Duty® (2003).
8.5
49,438
7,516

-95% 20.99€ 1.04€

2. F.E.A.R. 3

Similarity 52% 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 #2 best deal in games like Call of Duty® (2003).
7
9,019
3,646

-93% 19.71€ 1.38€

3. Metro 2033 Redux

Similarity 60% 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. Thanks to its incredible 92% discount, this game is now the #3 best deal in games like Call of Duty® (2003).
9.0
94,593
9,148

-92% 18.75€ 1.50€

4. Sniper Elite 4

Similarity 62% 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 #4 position in the best deals for games like Call of Duty® (2003).
9.0
53,718
5,208

-91% 59.22€ 5.33€

5. Zombie Army Trilogy

Similarity 60% 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 #5 position in the best deals for games like Call of Duty® (2003).
8.5
15,182
2,357

-91% 40.67€ 3.66€

6. 303 Squadron: Battle of Britain

Similarity 57% The enemies are close, would you dare to join the Squadron? Tweak planes in a 1st person mechanic mode, set the clouds on fire in aerial fights sim and discover extra missions in an open world of RAF Base. Enjoy a gameplay based on a real history and become the Ace of Sky. 303 Squadron: Battle of Britain is a simulation, action and indie game developed by Atomic Jelly and published by Atomic Jelly and Movie Games S.A.. Released on August 31st 2018 has received 415 reviews of which 257 were positive and 158 were negative resulting in a rating of 6 out of 10. Currently offered at a significant 91% discount, this title has earned the #6 position in the best deals for games like Call of Duty® (2003).
6
257
158

-91% 9.75€ 0.87€

7. POSTAL 2

Similarity 55% 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 #7 position in the best deals for games like Call of Duty® (2003).
9.5
110,950
3,617

-90% 10.00€ 1.00€

8. Red Orchestra 2: Heroes of Stalingrad with Rising Storm

Similarity 76% Contains full Rising Storm content as well! Red Orchestra 2: Heroes of Stalingrad with Rising Storm is a world war ii, realistic and multiplayer game developed and published by Tripwire Interactive. Released on September 13th 2011 has received 37,534 reviews of which 34,679 were positive and 2,855 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 90% discount, this title has earned the #8 position in the best deals for games like Call of Duty® (2003).
9.1
34,679
2,855

-90% 24.99€ 2.49€

9. Shadow Warrior

Similarity 52% Shadow Warrior is a bold reimagining of the classic 3D Realms’ shooter from independent developer Flying Wild Hog (Hard Reset) starring the legendary and quick-witted warrior Lo Wang. Shadow Warrior is a action, fps and swordplay game developed by Flying Wild Hog and published by Devolver Digital. Released on September 26th 2013 has received 26,079 reviews of which 24,007 were positive and 2,072 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 #9 position in the best deals for games like Call of Duty® (2003).
9.0
24,007
2,072

-90% 28.00€ 2.80€

10. Hidden & Dangerous 2: Courage Under Fire

Similarity 74% 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 #10 position in the best deals for games like Call of Duty® (2003).
8.9
821
41

-90% 10.00€ 1.00€

Free games like Call of Duty® (2003) on Steam

Check out this fantastic list of free-to-play games like Call of Duty® (2003) you can enjoy on Steam right now, updated on April 30th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Call of Duty® (2003).

1. Counter-Strike 2

Similarity 52% 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 8,740,794 reviews of which 7,583,945 were positive and 1,156,849 were negative resulting in a rating of 8.7 out of 10. With 630,905 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Call of Duty® (2003).
8.7
7,583,945
1,156,849

630,905
players

2. Delta Force

Similarity 52% Delta Force is back! The iconic series returns as the definitive free-to-play modern team-based tactical shooter and featuring three distinct gameplay modes: large-scale PvP warfare, intense extraction shooter action, and a remake of the legendary Black Hawk Down campaign. Delta Force is a free to play, fps and multiplayer game developed by Team Jade and published by TiMi Studio Group. Released on December 04th 2024 has received 103,330 reviews of which 66,752 were positive and 36,578 were negative resulting in a rating of 6.4 out of 10. Thanks to its free to play tag and a daily player base of 33,340, this game has secured the #2 spot in the ranking of free games like Call of Duty® (2003).
6.4
66,752
36,578

33,340
players

3. World of Tanks Blitz

Similarity 61% 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 147,659 reviews of which 116,095 were positive and 31,564 were negative resulting in a rating of 7.8 out of 10. Thanks to its free to play tag and a daily player base of 2,636, this game has secured the #3 spot in the ranking of free games like Call of Duty® (2003).
7.8
116,095
31,564

2,636
players

4. Enlisted

Similarity 61% In Enlisted, you are not only commanding a single soldier, but an entire squad! This MMO squad based shooter recreates the key battles of the bloodiest war of the 20th century, with hundreds of soldiers, tanks and aircraft taking part in each battle. Enlisted is a fps, world war ii and multiplayer game developed by Darkflow Software and published by Gaijin Network Ltd. Released on July 16th 2024 has received 26,095 reviews of which 20,907 were positive and 5,188 were negative resulting in a rating of 7.9 out of 10. Attracting a solid base of 2,498 players due to its free access, this strategy game has achieved the #4 position in the best free games like Call of Duty® (2003).
7.9
20,907
5,188

2,498
players

5. Halo Infinite

Similarity 52% 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. Attracting a solid base of 2,398 players due to its free access, this strategy game has achieved the #5 position in the best free games like Call of Duty® (2003).
6.9
123,072
53,328

2,398
players

6. Mini Royale

Similarity 52% Brace yourself for an action-packed shooter experience in Mini Royale! Battle as green army toy soldiers in a massive kids' bedroom, fighting for survival in modes like Battle Royale, Deathmatch, and more—where only the strongest players or teams claim victory. Mini Royale is a battle royale, shooter and multiplayer game developed and published by IndigoBlue. Released on March 27th 2025 has received 2,041 reviews of which 1,314 were positive and 727 were negative resulting in a rating of 6.3 out of 10. Attracting a solid base of 977 players due to its free access, this strategy game has achieved the #6 position in the best free games like Call of Duty® (2003).
6.3
1,314
727

977
players

7. DCS World Steam Edition

Similarity 58% Feel the excitement of flying the Su-25T "Frogfoot" attack jet and the TF-51D "Mustang" in the free-to-play Digital Combat Simulator World! DCS World Steam Edition is a simulation, flight and free to play game developed and published by Eagle Dynamics SA. Released on August 02nd 2013 has received 36,863 reviews of which 31,382 were positive and 5,481 were negative resulting in a rating of 8.4 out of 10. Attracting a solid base of 751 players due to its free access, this strategy game has achieved the #7 position in the best free games like Call of Duty® (2003).
8.4
31,382
5,481

751
players

8. MechWarrior Online™ Legends

Similarity 53% MechWarrior Online™ Legends is a tactical, 'Mech-based online shooter set in the vast BattleTech Universe. Assume the role of an elite MechWarrior, piloting powerful BattleMechs, fighting for supremacy over the Inner Sphere. MechWarrior Online™ Legends is a free to play, mechs and multiplayer game developed and published by Piranha Games Inc.. Released on December 10th 2015 has received 12,174 reviews of which 9,752 were positive and 2,422 were negative resulting in a rating of 7.8 out of 10. Attracting a solid base of 369 players due to its free access, this strategy game has achieved the #8 position in the best free games like Call of Duty® (2003).
7.8
9,752
2,422

369
players

9. Black Squad

Similarity 59% 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! Black Squad is a free to play, fps and shooter game developed by VALOFE and NS STUDIO and published by VALOFE. Released on June 26th 2019 has received 81,711 reviews of which 62,061 were positive and 19,650 were negative resulting in a rating of 7.5 out of 10. Attracting a solid base of 236 players due to its free access, this strategy game has achieved the #9 position in the best free games like Call of Duty® (2003).
7.5
62,061
19,650

236
players

10. Quake Champions

Similarity 56% 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. Attracting a solid base of 187 players due to its free access, this strategy game has achieved the #10 position in the best free games like Call of Duty® (2003).
7.3
28,247
10,049

187
players