Games like Serious Sam HD: The Second Encounter on Steam

For those who prefer not to search, lists of the most played, top deals and best free games like Serious Sam HD: The Second Encounter are available at the bottom of the page.

Filters & Lists
STAR WARS™ Jedi Knight - Mysteries of the Sith™ It is five years after Kyle's victory over the seven dark Jedi. Invading Imperial forces advance upon a quiet Rebel outpost, interrupting Kyle's training of a brave new Jedi, Mara Jade. First introduced in Timothy Zahn's award-winning Star Wars novel, Heir to the Empire, Mara Jade blends her past experiences as a one time smuggler and...

Similarity 58%
Price 2.99€
Rating 6.4
Release 16 Sep 2009
Day of Defeat: Source Valve's WWII Multiplayer Classic - Now available for Mac.

Similarity 58%
Price 9.75€
Rating 9.0
Release 12 Jul 2010
Dino D-Day Frantic, multiplayer action involving Nazis and dinosaurs! What are you waiting for? This is World War II as it should have been!

Similarity 58%
Price -94% 0.67€
Rating 8.2
Release 08 Apr 2011
SiN Episodes: Emergence You are John Blade, commander of HardCorps, an elite security force dedicated to protecting the people of Freeport City. Four years have passed since your first battle with Elexis Sinclaire, a beautiful, brilliant, and ruthless scientist who is out to remake humanity according to her own twisted vision.

Similarity 58%
Price 8.19€
Rating 8.5
Release 10 May 2006
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.

Similarity 58%
Price -97% 1.16€
Rating 7.4
Release 05 Oct 2017
Hired Ops Hired Ops is a session-based online shooter dedicated to fierce conflicts between rival mercenary groups battling on a global scale.

Similarity 58%
Price Free to play
Rating 6.6
Release 13 Apr 2021
Call of Duty®: Advanced Warfare - Gold Edition Call of Duty®: Advanced Warfare envisions a powerful future, where both technology and tactics have evolved to usher in a new era of combat for the franchise.Power Changes Everything.

Similarity 58%
Price 59.99€
Rating 6.4
Release 03 Nov 2014
Blood: One Unit Whole Blood You carved your soul to shreds in servitude to a dark god, but false promises and betrayal were your only reward. Now you have a score to settle and it will be measured in blood! Experience the madness in one carnage-soaked package! All the gore, all the unholy war! Zombies, gargoyles, hellhounds and blood-crazed hordes of horrors await!

Similarity 57%
Price -23% 3.85€
Rating 8.7
Release 14 Jul 2014
E.Y.E: Divine Cybermancy In a dark Cyberpunk world, you (and up to 3 friends) wage war against the all-powerful Federation in this Source-powered FPS/RPG.

Similarity 57%
Price 9.75€
Rating 8.2
Release 29 Jul 2011
Warhammer: End Times - Vermintide Vermintide is an epic co-operative action combat adventure set in the End Times of the iconic Warhammer Fantasy world.

Similarity 57%
Price -99% 0.45€
Rating 7.9
Release 23 Oct 2015
Sven Co-op Sven Co-op is a co-operative game originally based around Valve Software's Half-Life. In this game players must work together against computer controlled enemies and solve puzzles as a team.

Similarity 57%
Price Free to play
Rating 9.2
Release 22 Jan 2016
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.

Similarity 57%
Price Free to play
Rating 7.1
Release 19 Jun 2019
STAR WARS™ Republic Commando™ You are the leader of an elite squad of Republic Commandos, your mission is to infiltrate, dominate, and ultimately, annihilate the enemy. Your squad will follow your orders and your lead, working together as a team - instinctively, intelligently, instantly. You are their leader. They are your weapon.

Similarity 57%
Price 9.75€
Rating 9.3
Release 08 Jul 2009
Crosshair V2 Crosshair V2 is a crosshair overlay technology that improves aim, response time, and hip fire accuracy for gamers. Choose from a variety of sizes, shapes, and neon colors to find the crosshair that gives you the greatest advantage in your favorite game.

Similarity 57%
Price Free to play
Rating 8.7
Release 26 Jan 2023
Deadly Broadcast Deadly Broadcast is a co-op horror and survival game that can be played with 1-4 players. As a Famous Streamer, you have to stay alive, but at the same time you should stream the paranormal events in the cursed places to gather more donations and more viewers. Don’t die! Don’t cut the Broadcast!

Similarity 57%
Price 4.99€
Rating 6.5
Release 02 Feb 2023
A.W.O.L. A.W.O.L. is a first-person, mil-spec shooter developed using the Build engine (Duke Nukem 3D, Ion Fury).

Similarity 57%
Price Free to play
Rating 7.6
Release 15 Sep 2022
Alien Swarm Co-operative multiplayer game and complete code base available for free.

Similarity 57%
Price Free to play
Rating 9.3
Release 19 Jul 2010
Brothers in Arms: Road to Hill 30™ Based on a true story. Set during the famous airdrop before the invasion at Normandy, where Sgt. Matt Baker and his squad of 101st Airborne Paratroopers were scattered over the French countryside.

Similarity 57%
Price 4.99€
Rating 8.4
Release 13 May 2008
Operation Flashpoint: Dragon Rising Operation Flashpoint: Dragon Rising is a game about a fictitious conflict on one of the Sakhalin islands.

Similarity 57%
Price 10.38€
Rating 6.7
Release 06 Oct 2009
Half-Life: Opposing Force Return to the Black Mesa Research Facility as one of the military specialists assigned to eliminate Gordon Freeman. Experience an entirely new episode of single player action. Meet fierce alien opponents, and experiment with new weaponry. Named 'Game of the Year' by the Academy of Interactive Arts and Sciences.

Similarity 57%
Price 4.99€
Rating 9.3
Release 01 Nov 1999
Tom Clancy's Ghost Recon® Eastern Europe, 2008. War has broken out on the borders of Russia and the fate of the world hangs in the balance. That's when the call goes out for the Ghosts—an elite handful of specially trained Green Berets, armed with the latest technology and trained to use the deadliest weapons.

Similarity 57%
Price 9.99€
Rating 8.8
Release 15 Jul 2008
Super 3-D Noah's Ark Fast paced, first person adventure aboard Noah's ark!

Similarity 57%
Price -96% 0.44€
Rating 8.3
Release 23 Jun 2015
Puppet Master: The Game This free-to-play online multiplayer game celebrates the series' 30-year legacy. Revisit iconic locations, select from a large roster of playable characters from the movies, and play a variety of online multiplayer game modes, each inspired by the Puppet’s many adventures.

Similarity 57%
Price Free to play
Rating 8.3
Release 03 May 2024
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 57%
Price 19.50€
Rating 6.5
Release 04 May 2023

Most played games like Serious Sam HD: The Second Encounter on Steam

Take a look at the top games like Serious Sam HD: The Second Encounter that are currently attracting the largest player bases on the Steam platform, as of June 16th 2025.

1. Counter-Strike 2

Similarity 63% 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 8,815,087 reviews of which 7,642,084 were positive and 1,173,003 were negative resulting in a rating of 8.6 out of 10. The game has hit the top spot as the #1 most played game like Serious Sam HD: The Second Encounter, thanks to its 755,540 peak concurrent players over the last day.
8.6
7,642,084
1,173,003

755,540
players

2. PAYDAY 2

Similarity 68% 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 663,082 reviews of which 594,327 were positive and 68,755 were negative resulting in a rating of 8.9 out of 10. While seeing 32,971 players online at once in the last 24 hours, this game is currently ranked #2 among games like Serious Sam HD: The Second Encounter based on player count.
8.9
594,327
68,755

32,971
players

3. Left 4 Dead 2

Similarity 71% 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 963,983 reviews of which 940,221 were positive and 23,762 were negative resulting in an impressive rating of 9.7 out of 10. While seeing 30,930 players online at once in the last 24 hours, this game is currently ranked #3 among games like Serious Sam HD: The Second Encounter based on player count.
9.7
940,221
23,762

30,930
players

4. Splitgate 2

Similarity 55% Splitgate 2 is the only free-to-play shooter with portals, delivering next-level gunplay, fluid movement, and a constantly evolving experience, featuring a new Battle Royale where you can portal between unique worlds. Welcome to the future of sport. Splitgate 2 is a shooter, free to play and multiplayer game developed and published by 1047 Games. Released on May 22nd 2025 has received 14,842 reviews of which 9,160 were positive and 5,682 were negative resulting in a rating of 6.1 out of 10. With 12,472 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Serious Sam HD: The Second Encounter.
6.1
9,160
5,682

12,472
players

5. Counter-Strike: Source

Similarity 61% 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 182,234 reviews of which 175,426 were positive and 6,808 were negative resulting in an impressive rating of 9.5 out of 10. With 11,527 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Serious Sam HD: The Second Encounter.
9.5
175,426
6,808

11,527
players

6. Arma 3

Similarity 55% 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 283,264 reviews of which 256,128 were positive and 27,136 were negative resulting in a rating of 9.0 out of 10. With 10,022 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Serious Sam HD: The Second Encounter.
9.0
256,128
27,136

10,022
players

7. Borderlands 2

Similarity 68% The Ultimate Vault Hunter’s Upgrade lets you get the most out of the Borderlands 2 experience. Borderlands 2 is a loot, shooter and action game developed by Gearbox Software, Aspyr (Mac) and Aspyr (Linux) and published by Aspyr (Mac), Aspyr (Linux) and 2K. Released on September 20th 2012 has received 295,218 reviews of which 272,900 were positive and 22,318 were negative resulting in an impressive rating of 9.2 out of 10. With 9,810 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Serious Sam HD: The Second Encounter.
9.2
272,900
22,318

9,810
players

8. STAR WARS™ Battlefront™ II

Similarity 68% Be the hero in the ultimate STAR WARS™ battle fantasy with STAR WARS™ Battlefront™ II: Celebration Edition! STAR WARS™ Battlefront™ II is a multiplayer, shooter and singleplayer game developed by DICE and published by Electronic Arts. Released on June 11th 2020 has received 71,208 reviews of which 62,342 were positive and 8,866 were negative resulting in a rating of 8.6 out of 10. With 7,546 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Serious Sam HD: The Second Encounter.
8.6
62,342
8,866

7,546
players

9. Counter-Strike

Similarity 66% Play the world's number 1 online action game. Engage in an incredibly realistic brand of terrorist warfare in this wildly popular team-based game. Ally with teammates to complete strategic missions. Take out enemy sites. Rescue hostages. Your role affects your team's success. Your team's success affects your role. Counter-Strike is a action, fps and multiplayer game developed and published by Valve. Released on November 01st 2000 has received 250,245 reviews of which 243,818 were positive and 6,427 were negative resulting in an impressive rating of 9.6 out of 10. With 6,697 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Serious Sam HD: The Second Encounter.
9.6
243,818
6,427

6,697
players

10. Borderlands 3

Similarity 58% 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 149,065 reviews of which 125,248 were positive and 23,817 were negative resulting in a rating of 8.3 out of 10. With 6,379 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Serious Sam HD: The Second Encounter.
8.3
125,248
23,817

6,379
players

Best deals on games like Serious Sam HD: The Second Encounter on Steam

Discover fantastic savings with the best discounts on a variety of games like Serious Sam HD: The Second Encounter available on Steam right now, updated on June 16th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Serious Sam HD: The Second Encounter.

1. Strange Brigade

Similarity 56% 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 10,728 reviews of which 9,034 were positive and 1,694 were negative resulting in a rating of 8.2 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Serious Sam HD: The Second Encounter.
8.2
9,034
1,694

-99% 49.99€ 0.82€

2. Warhammer: End Times - Vermintide

Similarity 57% Vermintide is an epic co-operative action combat adventure set in the End Times of the iconic Warhammer Fantasy world. Warhammer: End Times - Vermintide is a action, online co-op and co-op game developed and published by Fatshark. Released on October 23rd 2015 has received 21,090 reviews of which 16,874 were positive and 4,216 were negative resulting in a rating of 7.9 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like Serious Sam HD: The Second Encounter.
7.9
16,874
4,216

-99% 28.99€ 0.45€

3. Borderlands: The Pre-Sequel

Similarity 71% 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 42,379 reviews of which 33,577 were positive and 8,802 were negative resulting in a rating of 7.8 out of 10. Thanks to its incredible 98% discount, this game is now the #3 best deal in games like Serious Sam HD: The Second Encounter.
7.8
33,577
8,802

-98% 39.99€ 0.84€

4. F.E.A.R. 3

Similarity 77% F.E.A.R. 3 delivers all the hallmarks that define the F.E.A.R. brand: terrifying paranormal experience, frenetic combat and a dramatic storyline. F.E.A.R. 3 is a fps, horror and co-op game developed by Day 1 Studios and published by Warner Bros. Interactive Entertainment. Released on June 21st 2011 has received 12,758 reviews of which 9,070 were positive and 3,688 were negative resulting in a rating of 7.0 out of 10. Currently offered at a significant 98% discount, this title has earned the #4 position in the best deals for games like Serious Sam HD: The Second Encounter.
7.0
9,070
3,688

-98% 19.99€ 0.45€

5. Alien Rage - Unlimited

Similarity 66% Unleash a fury of powerful weapons as you blast your way through armies of Alien forces hell-bent on taking you down! Battle through 14 intense levels and prepare to face a barrage of beastly-sized bosses that will test your every skill. Each of your 10 weapons comes with two firing modes and you’ll need all of them! Alien Rage - Unlimited is a action, shooter and fps game developed and published by CI Games. Released on September 24th 2013 has received 3,455 reviews of which 2,334 were positive and 1,121 were negative resulting in a rating of 6.6 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like Serious Sam HD: The Second Encounter.
6.6
2,334
1,121

-98% 19.99€ 0.54€

6. Enemy Front

Similarity 61% ENEMY FRONT is the first truly modern WW2 FPS, featuring stunning visuals, open-ended levels and a richly interactive combat experience that breaks out of the standard model of highly linear scripted FPS experiences, giving the player full freedom to own their playing style. Enemy Front is a action, fps and world war ii game developed and published by CI Games. Released on June 10th 2014 has received 5,436 reviews of which 3,599 were positive and 1,837 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 98% discount, this title has earned the #6 position in the best deals for games like Serious Sam HD: The Second Encounter.
6.5
3,599
1,837

-98% 19.99€ 0.53€

7. Gunscape

Similarity 64% Gunscape provides easy-to-use tools based on a block-placement interface everybody's already familiar with to create all types of maps. Don't like building stuff? Then just blast your way through hordes of monsters or duel with other players! Gunscape is a action, indie and multiplayer game developed and published by Blowfish Studios. Released on March 01st 2016 has received 1,249 reviews of which 828 were positive and 421 were negative resulting in a rating of 6.4 out of 10. Currently offered at a significant 98% discount, this title has earned the #7 position in the best deals for games like Serious Sam HD: The Second Encounter.
6.4
828
421

-98% 19.99€ 0.52€

8. Borderlands 2

Similarity 68% The Ultimate Vault Hunter’s Upgrade lets you get the most out of the Borderlands 2 experience. Borderlands 2 is a loot, shooter and action game developed by Gearbox Software, Aspyr (Mac) and Aspyr (Linux) and published by Aspyr (Mac), Aspyr (Linux) and 2K. Released on September 20th 2012 has received 295,218 reviews of which 272,900 were positive and 22,318 were negative resulting in an impressive rating of 9.2 out of 10. Currently offered at a significant 97% discount, this title has earned the #8 position in the best deals for games like Serious Sam HD: The Second Encounter.
9.2
272,900
22,318

-97% 29.99€ 0.95€

9. The Darkness II

Similarity 68% An intense first person shooter that delivers a twisted and gripping narrative of tragedy, modern crime drama, and supernatural horror. The Darkness II is a fps, action and gore game developed by Digital Extremes and published by 2K. Released on February 09th 2012 has received 19,772 reviews of which 18,121 were positive and 1,651 were negative resulting in a rating of 9.0 out of 10. Currently offered at a significant 97% discount, this title has earned the #9 position in the best deals for games like Serious Sam HD: The Second Encounter.
9.0
18,121
1,651

-97% 29.99€ 1.07€

10. Blue Estate The Game

Similarity 62% Blue Estate is a black-humoured and corrosive rail shooter, adapted from the critically acclaimed and Eisner Award nominated graphic novel, Blue Estate by Viktor Kalvachev! Blue Estate The Game is a on-rails shooter, action and comedy game developed by HE SAW and published by HE SAW and Dear Villagers. Released on April 08th 2015 has received 1,718 reviews of which 1,580 were positive and 138 were negative resulting in a rating of 8.8 out of 10. Currently offered at a significant 97% discount, this title has earned the #10 position in the best deals for games like Serious Sam HD: The Second Encounter.
8.8
1,580
138

-97% 12.99€ 0.48€

Free games like Serious Sam HD: The Second Encounter on Steam

Check out this fantastic list of free-to-play games like Serious Sam HD: The Second Encounter you can enjoy on Steam right now, updated on June 16th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Serious Sam HD: The Second Encounter.

1. Counter-Strike 2

Similarity 63% 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 8,815,087 reviews of which 7,642,084 were positive and 1,173,003 were negative resulting in a rating of 8.6 out of 10. With 755,540 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Serious Sam HD: The Second Encounter.
8.6
7,642,084
1,173,003

755,540
players

2. Splitgate 2

Similarity 55% Splitgate 2 is the only free-to-play shooter with portals, delivering next-level gunplay, fluid movement, and a constantly evolving experience, featuring a new Battle Royale where you can portal between unique worlds. Welcome to the future of sport. Splitgate 2 is a shooter, free to play and multiplayer game developed and published by 1047 Games. Released on May 22nd 2025 has received 14,842 reviews of which 9,160 were positive and 5,682 were negative resulting in a rating of 6.1 out of 10. Thanks to its free to play tag and a daily player base of 12,472, this game has secured the #2 spot in the ranking of free games like Serious Sam HD: The Second Encounter.
6.1
9,160
5,682

12,472
players

3. Crosshair V2

Similarity 57% Crosshair V2 is a crosshair overlay technology that improves aim, response time, and hip fire accuracy for gamers. Choose from a variety of sizes, shapes, and neon colors to find the crosshair that gives you the greatest advantage in your favorite game. Crosshair V2 is a utilities, shooter and action game developed and published by CenterPoint Gaming. Released on January 26th 2023 has received 8,440 reviews of which 7,594 were positive and 846 were negative resulting in a rating of 8.7 out of 10. Thanks to its free to play tag and a daily player base of 3,515, this game has secured the #3 spot in the ranking of free games like Serious Sam HD: The Second Encounter.
8.7
7,594
846

3,515
players

4. Halo Infinite

Similarity 61% From one of gaming's most iconic sagas, Halo is bigger than ever. Featuring an expansive open-world campaign and a dynamic free to play multiplayer experience. Halo Infinite is a free to play, fps and multiplayer game developed by 343 Industries and published by Xbox Game Studios. Released on November 15th 2021 has received 177,041 reviews of which 123,333 were positive and 53,708 were negative resulting in a rating of 6.9 out of 10. Attracting a solid base of 3,405 players due to its free access, this strategy game has achieved the #4 position in the best free games like Serious Sam HD: The Second Encounter.
6.9
123,333
53,708

3,405
players

5. Combat Master: Season 4

Similarity 60% Join fast-paced action-packed combat. Play Combat Master -- AAA experience on any hardware. Best-in-class multiplayer gunfight. Next-level extreme performance. Lightning-speed loading time and a whole lot more. Combat Master: Season 4 is a fps, multiplayer and action game developed and published by Alfa Bravo Inc. Released on April 21st 2023 has received 45,639 reviews of which 40,283 were positive and 5,356 were negative resulting in a rating of 8.7 out of 10. Attracting a solid base of 969 players due to its free access, this strategy game has achieved the #5 position in the best free games like Serious Sam HD: The Second Encounter.
8.7
40,283
5,356

969
players

6. STRAFTAT

Similarity 60% STRAFTAT video game ::::::::::::::::::::: 1v1 ONLINE first person pov SHOOTER ::::::::::::::: quick rounds in 150 MAPS ::::::::::::: Including all WEAPONS and proximity chat STRAFTAT is a action, shooter and fps game developed by Sirius Lemaitre and Leonard Lemaitre and published by Lemaitre Bros. Released on October 24th 2024 has received 8,446 reviews of which 8,149 were positive and 297 were negative resulting in an impressive rating of 9.3 out of 10. Attracting a solid base of 440 players due to its free access, this strategy game has achieved the #6 position in the best free games like Serious Sam HD: The Second Encounter.
9.3
8,149
297

440
players

7. Sven Co-op

Similarity 57% Sven Co-op is a co-operative game originally based around Valve Software's Half-Life. In this game players must work together against computer controlled enemies and solve puzzles as a team. Sven Co-op is a co-op, fps and online co-op game developed and published by Sven Co-op team. Released on January 22nd 2016 has received 31,316 reviews of which 29,316 were positive and 2,000 were negative resulting in an impressive rating of 9.2 out of 10. Attracting a solid base of 277 players due to its free access, this strategy game has achieved the #7 position in the best free games like Serious Sam HD: The Second Encounter.
9.2
29,316
2,000

277
players

8. Black Squad

Similarity 63% 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 81,714 reviews of which 62,042 were positive and 19,672 were negative resulting in a rating of 7.5 out of 10. Attracting a solid base of 197 players due to its free access, this strategy game has achieved the #8 position in the best free games like Serious Sam HD: The Second Encounter.
7.5
62,042
19,672

197
players

9. Zula Global

Similarity 62% Zula is an intense free-to-play FPS in which you can play cooperatively with your teammates to overthrow the enemy side. You can enjoy new content weekly and receive gifts every day. Variety of maps and weapons from the real world so you can immerse yourself 100%. Zula Global is a free to play, fps and action game developed and published by Madbyte Games. Released on January 12th 2018 has received 7,595 reviews of which 5,310 were positive and 2,285 were negative resulting in a rating of 6.9 out of 10. Attracting a solid base of 161 players due to its free access, this strategy game has achieved the #9 position in the best free games like Serious Sam HD: The Second Encounter.
6.9
5,310
2,285

161
players

10. America's Army: Proving Grounds

Similarity 56% 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 10,952 reviews of which 8,637 were positive and 2,315 were negative resulting in a rating of 7.7 out of 10. Attracting a solid base of 160 players due to its free access, this strategy game has achieved the #10 position in the best free games like Serious Sam HD: The Second Encounter.
7.7
8,637
2,315

160
players