Games like Watch_Dogs™ on Steam

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

Filters & Lists

Volcanoids

A base-building open-world survival shooter that replaces your typical base with a giant drill. Alone or with friends, explore an island plagued by eruptions, upgrade your drill, and fight robots to uncover what's been hiding beneath the surface.

Similarity 52%
Price 16.79€
Rating 8.1
Release 29 Jan 2019

DRAGON BALL Z: KAKAROT

The Dragon Ball RPG of your dreams! For the first time, you can play the rest of the story. Step into the universe of Dragon Ball Z in all its iconic glory and become the hero you were always meant to be!

Similarity 52%
Price 59.99€
Rating 9.2
Release 16 Jan 2020

Ashen

Ashen is an action RPG about a wanderer in search of a place to call home.

Similarity 52%
Price -75% 9.24€
Rating 6.7
Release 09 Dec 2019

NARUTO TO BORUTO: SHINOBI STRIKER

Battle as a team of 4 to compete against other teams online! Graphically, SHINOBI STRIKER is also built from the ground up in a completely new graphic style. Lead your team and fight online to see who the best ninjas are!

Similarity 52%
Price -80% 3.99€
Rating 8.3
Release 29 Jun 2023

BIOMUTANT

BIOMUTANT® is an open-world, post-apocalyptic Kung-Fu fable RPG, with a unique martial arts styled combat system allowing you to mix melee, shooting and mutant ability action.

Similarity 52%
Price -85% 5.89€
Rating 6.5
Release 25 May 2021

Notruf 112 | Emergency Call 112

Emergency Call 112 – The Fire Fighting Simulation is an exciting, fully detailed simulation of the eventful life of a big city fire department. It was developed in cooperation with and modelled on the fire brigade of Mülheim, Germany. Mülheim has one of the largest and most modern fire stations in Europe.

Similarity 52%
Price 14.95€
Rating 7.4
Release 09 Nov 2016

Firefighting Simulator - The Squad

Firefighting Simulator lets you experience what it means to fight fires up close as an active part of a major US city's firefighting crew - together with up to 3 friends in the co-op multiplayer- or in the single player mode.

Similarity 52%
Price -50% 11.49€
Rating 7.9
Release 17 Nov 2020

Rake

Do ghosts exist? What about Bigfoot, Chupacabras,Rake or Skinwalkers? And how will we ever know? You play as Gordon Davis, a scientist,a traveller and an explorer of unknown creatures and unusual events.

Similarity 52%
Price 3.99€
Rating 6.9
Release 13 Jul 2015

Dragon's Dogma: Dark Arisen

Set in a huge open world, Dragon’s Dogma: Dark Arisen presents a rewarding action combat experience.

Similarity 52%
Price -88% 3.49€
Rating 8.7
Release 15 Jan 2016

Enclave

Experience incredibly atmospheric and intense medieval combat action! Go ahead and enter a new world, the award-winning world of ENCLAVE!The people of Light and Darkness are divided by a bottomless rift that split the earth many millennia ago.

Similarity 52%
Price 9.75€
Rating 7.7
Release 04 Oct 2013

Risen 3 - Titan Lords

The world has been abandoned by its gods and is scarred from the rampage of the Titans. Humanity is struggling to regain strength. You, however, have more pressing concerns: your own life has been shattered and you must set off to reclaim what is lost amidst the darkness spreading throughout the world.

Similarity 52%
Price 14.99€
Rating 7.3
Release 13 Aug 2014

Risen 2: Dark Waters

Set several years after the end of Risen, raging titans have devastated the world and pushed humanity to the brink of existence. Subsequently, monstrous creatures have risen from the watery depths of the sea and their attacks have brought all seafaring to a grinding halt.

Similarity 52%
Price 9.99€
Rating 7.8
Release 26 Apr 2012

Alien Breed 3: Descent

Experience the final explosive chapter in the Alien Breed series and uncover the horrifying truth surrounding the existence of the Breed. Launch discount good thru Nov. 24 10am PST.

Similarity 52%
Price -88% 1.20€
Rating 7.1
Release 17 Nov 2010

Star Trek Online

In Star Trek Online, the Star Trek universe appears for the first time on a truly massive scale. Players take the captain's chair as they command their own starship and crew. Explore strange new worlds, seek out new life and new civilizations, and boldly go where no one has gone before.

Similarity 52%
Price Free to play
Rating 7.8
Release 31 Jan 2012

Far Cry® 6

Enter the adrenaline-filled world of a modern-day guerrilla revolution. With stunning vistas, visceral gunplay, and a huge variety of gameplay experiences, there's never been a better time to join the fight.

Similarity 52%
Price 59.99€
Rating 7.1
Release 11 May 2023

Assault Bots

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.

Similarity 52%
Price Free to play
Rating 7.8
Release 15 Apr 2022

REQUISITION VR

REQUISITION VR is a first physics-based co-op game where you can use duct tape to link any objects together to create a unique weapon. You can experiment with crafting, connecting any unthinkable combinations: a katana + a circular saw, or an axe + a ball. Inspired by Dead Rising & Walking Dead: S&S

Similarity 52%
Price 28.99€
Rating 6.6
Release 04 May 2023

异变战区 E.E.R.I.E

E.E.R.E.I is a open world TPS.In a modern magic world, play the role of three fully armed spirit girl from the eastern and western mythology, entering the dangerous war zone, using a variety of modern small arms and tactical equipment to complete their respective missions!

Similarity 52%
Price 6.89€
Rating 7.4
Release 12 Jun 2021

El Paso, Elsewhere

STAKES. GUNS. SLOW-MO. Fight werewolves and vampires in a reality-shifting motel. Dive through barricades to escape the grasp of evil puppets. Destroy the villain you loved. A new, third-person love letter to classic shooters. Neo-noir never looked so good.

Similarity 52%
Price 19.50€
Rating 8.7
Release 26 Sep 2023

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.

Similarity 52%
Price Free to play
Rating 6.9
Release 15 Nov 2021

ANIME WAR — Modern Campaign

ANIME WAR — Modern Campaign transports you along with the H.E.N.T.A.I. army to one of the hottest hotspots around the globe to take down our №1 threatening enemy.

Similarity 52%
Price -50% 0.99€
Rating 7.7
Release 28 May 2020

Chorus

Take control of Nara on a quest to destroy the dark cult that created her. Unlock devastating weapons & mind-bending abilities in an evolution of the space-combat shooter. Along with Forsaken, her sentient starfighter, explore ancient temples, engage in zero-g combat & venture beyond waking reality.

Similarity 52%
Price -92% 1.88€
Rating 8.0
Release 03 Dec 2021

DESOLATE

DESOLATE is a first person horror survival experience. Form a research team with up to 4 players and explore an open world filled with mysteries and unsolved questions, or do it all on your own.

Similarity 52%
Price -90% 1.51€
Rating 6.6
Release 17 Jan 2019

Potentia

Third person shooter action adventure game with post-apocalyptic theme. Witness the adventures of Victor and his friends in this abandoned world.

Similarity 52%
Price -75% 4.87€
Rating 6.6
Release 11 Feb 2021

Most played games like Watch_Dogs™ on Steam

Take a look at the top games like Watch_Dogs™ that are currently attracting the largest player bases on the Steam platform, as of April 19th 2025.

1. Red Dead Redemption 2

Similarity 65% 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 709,021 reviews of which 653,299 were positive and 55,722 were negative resulting in an impressive rating of 9.1 out of 10. The game has hit the top spot as the #1 most played game like Watch_Dogs™, thanks to its 35,189 peak concurrent players over the last day.
9.1
653,299
55,722

35,189
players

2. Grand Theft Auto V Enhanced

Similarity 60% Experience entertainment blockbusters Grand Theft Auto V and Grand Theft Auto Online — now upgraded for a new generation with stunning visuals, faster loading, 3D audio, and more, plus exclusive content for GTA Online players. Grand Theft Auto V Enhanced is a action, open world and multiplayer game developed by Rockstar North and published by Rockstar Games. Released on March 04th 2025 has received 40,938 reviews of which 26,015 were positive and 14,923 were negative resulting in a rating of 6.3 out of 10. While seeing 32,233 players online at once in the last 24 hours, this game is currently ranked #2 among games like Watch_Dogs™ based on player count.
6.3
26,015
14,923

32,233
players

3. HELLDIVERS™ 2

Similarity 54% 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 987,024 reviews of which 752,293 were positive and 234,731 were negative resulting in a rating of 7.6 out of 10. While seeing 28,900 players online at once in the last 24 hours, this game is currently ranked #3 among games like Watch_Dogs™ based on player count.
7.6
752,293
234,731

28,900
players

4. Fallout 4

Similarity 56% Bethesda Game Studios, the award-winning creators of Fallout 3 and The Elder Scrolls V: Skyrim, welcome you to the world of Fallout 4 – their most ambitious game ever, and the next generation of open-world gaming. Fallout 4 is a open world, post-apocalyptic and singleplayer game developed by Bethesda Game Studios and published by Bethesda Softworks. Released on November 09th 2015 has received 389,914 reviews of which 323,883 were positive and 66,031 were negative resulting in a rating of 8.2 out of 10. With 15,701 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Watch_Dogs™.
8.2
323,883
66,031

15,701
players

5. Unturned

Similarity 52% You're a survivor in the zombie infested ruins of society, and must work with your friends and forge alliances to remain among the living. Unturned is a free to play, survival and zombies game developed and published by Smartly Dressed Games. Released on July 07th 2017 has received 553,929 reviews of which 505,358 were positive and 48,571 were negative resulting in an impressive rating of 9.1 out of 10. With 15,006 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Watch_Dogs™.
9.1
505,358
48,571

15,006
players

6. Metro 2033 Redux

Similarity 56% 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 96,266 reviews of which 87,371 were positive and 8,895 were negative resulting in a rating of 9.0 out of 10. With 9,746 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Watch_Dogs™.
9.0
87,371
8,895

9,746
players

7. Monster Hunter: World

Similarity 55% Welcome to a new world! In Monster Hunter: World, the latest installment in the series, you can enjoy the ultimate hunting experience, using everything at your disposal to hunt monsters in a new world teeming with surprises and excitement. Monster Hunter: World is a co-op, multiplayer and action game developed and published by CAPCOM Co. and Ltd.. Released on August 08th 2018 has received 489,629 reviews of which 430,771 were positive and 58,858 were negative resulting in a rating of 8.7 out of 10. With 8,040 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Watch_Dogs™.
8.7
430,771
58,858

8,040
players

8. Forza Horizon 5

Similarity 53% Explore the vibrant open world landscapes of Mexico with limitless, fun driving action in the world’s greatest cars. Forza Horizon 5 is a racing, open world and driving game developed by Playground Games and published by Xbox Game Studios. Released on November 08th 2021 has received 219,164 reviews of which 194,246 were positive and 24,918 were negative resulting in a rating of 8.8 out of 10. With 7,985 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Watch_Dogs™.
8.8
194,246
24,918

7,985
players

9. DARK SOULS™ III

Similarity 55% Dark Souls continues to push the boundaries with the latest, ambitious chapter in the critically-acclaimed and genre-defining series. Prepare yourself and Embrace The Darkness! DARK SOULS™ III is a souls-like, dark fantasy and difficult game developed by FromSoftware and Inc. and published by FromSoftware, Inc. and Bandai Namco Entertainment. Released on April 11th 2016 has received 408,738 reviews of which 385,520 were positive and 23,218 were negative resulting in an impressive rating of 9.3 out of 10. With 5,155 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Watch_Dogs™.
9.3
385,520
23,218

5,155
players

10. Ghost of Tsushima DIRECTOR'S CUT

Similarity 61% A storm is coming. Venture into the complete Ghost of Tsushima DIRECTOR’S CUT on PC; forge your own path through this open-world action adventure and uncover its hidden wonders. Brought to you by Sucker Punch Productions, Nixxes Software and PlayStation Studios. Ghost of Tsushima DIRECTOR'S CUT is a action, open world and adventure game developed by Sucker Punch Productions and Nixxes Software and published by PlayStation Publishing LLC. Released on May 16th 2024 has received 62,617 reviews of which 58,690 were positive and 3,927 were negative resulting in an impressive rating of 9.2 out of 10. With 4,486 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Watch_Dogs™.
9.2
58,690
3,927

4,486
players

Best deals on games like Watch_Dogs™ on Steam

Discover fantastic savings with the best discounts on a variety of games like Watch_Dogs™ available on Steam right now, updated on April 19th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Watch_Dogs™.

1. Tales of Zestiria

Similarity 55% In a world torn by war and political skirmishes, accept the burden of the Shepherd and fight human darkness to protect your world from Malevolence and reunite humans and Seraphim. Tales of Zestiria is a jrpg, anime and rpg game developed by BANDAI NAMCO Studio Inc. and published by Bandai Namco Entertainment. Released on October 19th 2015 has received 9,067 reviews of which 7,285 were positive and 1,782 were negative resulting in a rating of 7.8 out of 10. Featuring a massive 94% discount, this game currently holds the #1 spot in the best deals for games like Watch_Dogs™.
7.8
7,285
1,782

-94% 48.00€ 2.88€

2. Borderlands 3

Similarity 52% The original shooter-looter returns, packing bazillions of guns and a mayhem-fueled adventure! Blast through new worlds and enemies as one of four new Vault Hunters. Borderlands 3 is a rpg, looter shooter and multiplayer game developed by Gearbox Software and published by 2K. Released on March 13th 2020 has received 145,760 reviews of which 124,138 were positive and 21,622 were negative resulting in a rating of 8.4 out of 10. Thanks to its incredible 93% discount, this game is now the #2 best deal in games like Watch_Dogs™.
8.4
124,138
21,622

-93% 59.71€ 4.18€

3. Borderlands: The Pre-Sequel

Similarity 53% 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 #3 best deal in games like Watch_Dogs™.
8.0
33,531
7,613

-93% 41.86€ 2.93€

4. Gotham Knights

Similarity 62% Batman is dead. It is now up to the Batman Family - Batgirl, Nightwing, Red Hood, and Robin - to protect Gotham City. Gotham Knights is a action, open world and superhero game developed by Warner Bros. Games Montréal and QLOC and published by Warner Bros. Games. Released on October 21st 2022 has received 22,485 reviews of which 15,160 were positive and 7,325 were negative resulting in a rating of 6.7 out of 10. Currently offered at a significant 93% discount, this title has earned the #4 position in the best deals for games like Watch_Dogs™.
6.7
15,160
7,325

-93% 56.00€ 3.92€

5. Marvel's Guardians of the Galaxy

Similarity 56% Fire up a wild ride across the cosmos with a fresh take on Marvel’s Guardians of the Galaxy. In this action-adventure game, you are Star-Lord leading the unpredictable Guardians from one explosion of chaos to the next. You got this. Probably. Marvel's Guardians of the Galaxy is a singleplayer, story rich and action game developed by Eidos-Montréal and published by Eidos Interactive Corp.. Released on October 26th 2021 has received 38,562 reviews of which 36,313 were positive and 2,249 were negative resulting in an impressive rating of 9.2 out of 10. Currently offered at a significant 92% discount, this title has earned the #5 position in the best deals for games like Watch_Dogs™.
9.2
36,313
2,249

-92% 62.38€ 4.99€

6. Metro 2033 Redux

Similarity 56% 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 96,266 reviews of which 87,371 were positive and 8,895 were negative resulting in a rating of 9.0 out of 10. Currently offered at a significant 92% discount, this title has earned the #6 position in the best deals for games like Watch_Dogs™.
9.0
87,371
8,895

-92% 18.75€ 1.50€

7. Metro: Last Light Redux

Similarity 56% 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. Metro: Last Light 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 68,992 reviews of which 62,486 were positive and 6,506 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 92% discount, this title has earned the #7 position in the best deals for games like Watch_Dogs™.
8.9
62,486
6,506

-92% 19.75€ 1.58€

8. Chorus

Similarity 52% Take control of Nara on a quest to destroy the dark cult that created her. Unlock devastating weapons & mind-bending abilities in an evolution of the space-combat shooter. Along with Forsaken, her sentient starfighter, explore ancient temples, engage in zero-g combat & venture beyond waking reality. Chorus is a action, adventure and indie game developed by Deep Silver Fishlabs and published by Deep Silver. Released on December 03rd 2021 has received 3,974 reviews of which 3,305 were positive and 669 were negative resulting in a rating of 8.0 out of 10. Currently offered at a significant 92% discount, this title has earned the #8 position in the best deals for games like Watch_Dogs™.
8.0
3,305
669

-92% 23.50€ 1.88€

9. Zombie Army Trilogy

Similarity 54% 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 17,532 reviews of which 15,174 were positive and 2,358 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 Watch_Dogs™.
8.5
15,174
2,358

-91% 40.67€ 3.66€

10. POSTAL 2

Similarity 52% 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 114,374 reviews of which 110,759 were positive and 3,615 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 Watch_Dogs™.
9.5
110,759
3,615

-90% 10.00€ 1.00€

Free games like Watch_Dogs™ on Steam

Check out this fantastic list of free-to-play games like Watch_Dogs™ you can enjoy on Steam right now, updated on April 19th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Watch_Dogs™.

1. Unturned

Similarity 52% You're a survivor in the zombie infested ruins of society, and must work with your friends and forge alliances to remain among the living. Unturned is a free to play, survival and zombies game developed and published by Smartly Dressed Games. Released on July 07th 2017 has received 553,929 reviews of which 505,358 were positive and 48,571 were negative resulting in an impressive rating of 9.1 out of 10. With 15,006 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Watch_Dogs™.
9.1
505,358
48,571

15,006
players

2. 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 176,290 reviews of which 123,035 were positive and 53,255 were negative resulting in a rating of 6.9 out of 10. Thanks to its free to play tag and a daily player base of 2,508, this game has secured the #2 spot in the ranking of free games like Watch_Dogs™.
6.9
123,035
53,255

2,508
players

3. Star Trek Online

Similarity 52% In Star Trek Online, the Star Trek universe appears for the first time on a truly massive scale. Players take the captain's chair as they command their own starship and crew. Explore strange new worlds, seek out new life and new civilizations, and boldly go where no one has gone before. Star Trek Online is a free to play, sci-fi and massively multiplayer game developed by Cryptic Studios and published by Arc Games. Released on January 31st 2012 has received 20,017 reviews of which 15,828 were positive and 4,189 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 1,200, this game has secured the #3 spot in the ranking of free games like Watch_Dogs™.
7.8
15,828
4,189

1,200
players

4. Rogue Company

Similarity 54% Join 20+ million players in Rogue Company, the ultimate third-person tactical action shooter! Become an agent of Rogue Company and wield powerful weapons, high-tech gadgets, and game-changing abilities. Accept the mission and jump into a variety of 4v4 and 6v6 game modes. Play FREE today! Rogue Company is a free to play, multiplayer and shooter game developed by First Watch Games and published by Hi-Rez Studios. Released on July 20th 2021 has received 25,291 reviews of which 18,788 were positive and 6,503 were negative resulting in a rating of 7.3 out of 10. Attracting a solid base of 366 players due to its free access, this strategy game has achieved the #4 position in the best free games like Watch_Dogs™.
7.3
18,788
6,503

366
players

5. APB Reloaded

Similarity 70% The world’s first and premier Action MMO Third Person Shooter allows you to choose between two sides of the law. Play as Enforcer or Criminal, customize your gear for the task at hand and hit the streets and play how you want in a city filled with more action this side of a Hollywood blockbuster. APB Reloaded is a free to play, open world and multiplayer game developed and published by Little Orbit. Released on December 06th 2011 has received 37,249 reviews of which 23,673 were positive and 13,576 were negative resulting in a rating of 6.3 out of 10. Attracting a solid base of 330 players due to its free access, this strategy game has achieved the #5 position in the best free games like Watch_Dogs™.
6.3
23,673
13,576

330
players

6. America's Army: Proving Grounds

Similarity 54% America’s Army: Proving Grounds is the official game of the U.S. Army and part of the highly acclaimed America’s Army game series. This free military game focuses on small unit tactical maneuvers and puts you to the test in a wide variety of new America’s Army maps and AA fan favorites. America's Army: Proving Grounds is a free to play, fps and action game developed and published by U.S. Army. Released on August 29th 2013 has received 10,925 reviews of which 8,618 were positive and 2,307 were negative resulting in a rating of 7.7 out of 10. Attracting a solid base of 204 players due to its free access, this strategy game has achieved the #6 position in the best free games like Watch_Dogs™.
7.7
8,618
2,307

204
players

7. Alien Swarm

Similarity 53% 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 21,231 reviews of which 20,142 were positive and 1,089 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 Watch_Dogs™.
9.3
20,142
1,089

20
players

8. Just Cause 2: Multiplayer Mod

Similarity 65% JC2-MP is a project to bring multiplayer to Just Cause 2 in all of its magnificent glory. Imagine the chaos of normal Just Cause 2, then extending it out to dozens, hundreds, and even thousands of players. Just Cause 2: Multiplayer Mod is a open world, multiplayer and action game developed by Avalanche Studios and published by Square Enix. Released on December 16th 2013 has received 14,820 reviews of which 13,574 were positive and 1,246 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #8 spot among the most played free games like Watch_Dogs™.
8.9
13,574
1,246

19
players

9. Double Action: Boogaloo

Similarity 58% Double Action is a free stylish multiplayer game about diving, flipping, and sliding your way into action movie mayhem. Double Action: Boogaloo is a free to play, action and multiplayer game developed by Double Action Factory and Jorge Rodriguez and published by Double Action Factory. Released on October 23rd 2014 has received 11,331 reviews of which 10,540 were positive and 791 were negative resulting in an impressive rating of 9.0 out of 10. The game currently holds the #9 spot among the most played free games like Watch_Dogs™.
9.0
10,540
791

11
players

10. BRINK

Similarity 56% You decide the combat role you want to assume in the world of Brink as you fight to save yourself and mankind’s last refuge! BRINK is a fps, action and multiplayer game developed by Splash Damage and published by Bethesda Softworks. Released on May 09th 2011 has received 7,920 reviews of which 4,976 were positive and 2,944 were negative resulting in a rating of 6.2 out of 10. The game currently holds the #10 spot among the most played free games like Watch_Dogs™.
6.2
4,976
2,944

11
players