Games like METAL SLUG X on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like METAL SLUG X are available at the bottom of the page.
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STAR WARS™ Dark Forces (Classic, 1995)
Behind a veil of secrecy the evil Empire is creating a doomsday army - one that, if finished, will become the final cog in the Empire's arsenal of terror and domination. Your Mission? Join the Rebel Alliance's covert operations division, infiltrate the Empire.
Talented
Slay waves of spooky enemies for 20 nights to survive 'The Demonic Conveyor Belt'. Talented is an arcade roguelite with randomly generated skill trees. Choose your upgrades and abilities wisely and you might just make it out alive. Are you truly Talented?
BRAIN / OUT
Brain / Out is a multiplayer shooter with a nostalgic post-Soviet feel. Experience dynamic battles and exterminate your enemies with a large arsenal of modern weaponry. Lock'n'load!
Steredenn: Binary Stars
Steredenn is a frenetic and chaotic space shooter, carved in big beautiful pixels, with insane boss battles. Embark in your ship and engage the fight against dreadful space pirates in a never-ending combat for your survival.
Deathsmiles
Deathsmiles is CAVE's bullet-hell shoot-'em-up where you take the role of one of five Angels to defend the magical land of Gilverado from an invasion by Hell itself! Eradicate this devilish assault!
Space Farmers
Grab a friend, grab a gadget, grab a gun and get ready for the most fun you'll ever have in a co-op game!
Alien Swarm
Co-operative multiplayer game and complete code base available for free.
Frontlines™: Fuel of War™
Frontlines™: Fuel of War™ is an open-world First Person Shooter set on the frontlines of tomorrow. In a world ravaged by a global energy crisis, environmental decay, and economic depression, players assume the role of an elite soldier in the Western Coalition Army on an epic crusade against the Red Star Alliance to control the last of...
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.
PAC-MAN™ CHAMPIONSHIP EDITION 2
The much-awaited sequel to PAC-MAN™ CHAMPIONSHIP EDITION! Featuring eye-popping 3D graphics and funky visuals! New modes include Score Attack and an Adventure mode!
POOSTALL Royale
APRIL FOOLS 2023ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ Don't let the title fool you, this isn't a battle royale game. Maybe this isn't even a game at all... well, just download now and figure it out!
FIGHTING EX LAYER
After a long wait, Arika's EX characters gather once again for another exciting battle! Kairi, Skullomania, Blaire, Pullum and the others are all back with the latest graphics. And this time they're bringing a brand new system - the "Gougi System". Grasp victory with Gougi!
LARA CROFT AND THE TEMPLE OF OSIRIS™
Lara Croft and the Temple of Osiris is the sequel to the critically-acclaimed Lara Croft and the Guardian of Light, and the first-ever four-player co-op experience with Lara Croft.
UBERMOSH Vol.5
The fifth volume of the arcade series UBERMOSH.
Commander Keen
Commander Keen: Invasion of the Vorticons: Episode 1: Marooned on Mars (Dec. 14th 1990) Episode 2: The Earth Explodes (1991) Episode 3: Keen Must Die! (1991) Commander Keen's very first adventure, and the debut of id's groundbreaking side-scrolling technology.
Descent
Prepare To Start Your Descent.Sensory overload in 360° 3-D.Welcome to Descent™ - 27 levels of the most mind-bending, stomach-churning action game ever. Featuring true 3-Dimensional worlds with light source shading, texture mapping, 3-D morphing, directional sound effects and sizzling music, this is technology taken to the limit.
Final Vendetta
Final Vendetta is a hard-hitting action packed beat ‘em up in the vein of classic arcade titles. Featuring stunning pixel art and a thumping soundtrack with exclusive tracks from Utah Saints! Brawl with bad dudes and tough girls as you fight through dangerous environments.
Ship of Fools
Ship of Fools is a seafaring cooperative roguelite. Set sail, man the cannons and battle sea monsters through the tempestuous seas of the Archipelago. Are you fool enough to stop the Aquapocalypse?
BADLAND: Game of the Year Edition
With BADLAND: Game of the Year Edition, experience the multi-award-winning action adventure like never before - redesigned for Steam.
Nex Machina
Nex Machina is an intense arcade style twin-stick shooter from Housemarque. Taking hints from both Robotron and Smash TV, Nex Machina focuses on pure action, voxel destruction and competition in the distant, cablepunk themed future.
Sonic Mania
Sonic Mania is an all-new adventure with Sonic, Tails, and Knuckles full of unique bosses, rolling 2D landscapes, and fun classic gameplay.
Most played games like METAL SLUG X on Steam
Take a look at the top games like METAL SLUG X that are currently attracting the largest player bases on the Steam platform, as of June 17th 2025.
1. PAYDAY 2
Similarity 42% 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. The game has hit the top spot as the #1 most played game like METAL SLUG X, thanks to its 27,254 peak concurrent players over the last day.
8.9
594,327
68,755
27,254
players
2. Monster Hunter: World
Similarity 42% 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 493,390 reviews of which 434,239 were positive and 59,151 were negative resulting in a rating of 8.7 out of 10. While seeing 11,923 players online at once in the last 24 hours, this game is currently ranked #2 among games like METAL SLUG X based on player count.
8.7
434,239
59,151
11,923
players
3. Borderlands 2
Similarity 42% 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. While seeing 8,551 players online at once in the last 24 hours, this game is currently ranked #3 among games like METAL SLUG X based on player count.
9.2
272,900
22,318
8,551
players
4. Counter-Strike
Similarity 42% 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 7,323 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like METAL SLUG X.
9.6
243,818
6,427
7,323
players
5. Halo: The Master Chief Collection
Similarity 42% The Master Chief’s iconic journey includes six games, built for PC and collected in a single integrated experience. Whether you’re a long-time fan or meeting Spartan 117 for the first time, The Master Chief Collection is the definitive Halo gaming experience. Halo: The Master Chief Collection is a great soundtrack, fps and classic game developed by 343 Industries, Splash Damage, Ruffian Games, Bungie and Saber Interactive and published by Xbox Game Studios. Released on December 03rd 2019 has received 242,067 reviews of which 223,635 were positive and 18,432 were negative resulting in an impressive rating of 9.1 out of 10. With 3,362 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like METAL SLUG X.
9.1
223,635
18,432
3,362
players
6. RetroArch
Similarity 42% RetroArch is an open source and cross platform frontend/framework for emulators, game engines, video games, media players and other applications RetroArch is a free to play, retro and software game developed and published by Libretro. Released on May 27th 2022 has received 8,063 reviews of which 7,224 were positive and 839 were negative resulting in a rating of 8.7 out of 10. With 619 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like METAL SLUG X.
8.7
7,224
839
619
players
7. Far Cry® 4
Similarity 42% Hidden in the towering Himalayas lies Kyrat, a country steeped in tradition and violence. You are Ajay Ghale. Traveling to Kyrat to fulfill your mother’s dying wish, you find yourself caught up in a civil war to overthrow the oppressive regime of dictator Pagan Min. Far Cry® 4 is a open world, action and fps game developed by Ubisoft Montreal, Red Storm, Shanghai, Toronto and Kiev and published by Ubisoft. Released on November 17th 2014 has received 61,267 reviews of which 51,618 were positive and 9,649 were negative resulting in a rating of 8.3 out of 10. With 558 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like METAL SLUG X.
8.3
51,618
9,649
558
players
8. Zombie Army 4: Dead War
Similarity 42% Hitler’s hordes are back for more in this spine-chilling shooter from the makers of Sniper Elite 4! Abominable occult enemies, epic weapons and a harrowing new campaign for 1-4 players await in 1940s Europe, as you fight to save humankind from undead Armageddon! Zombie Army 4: Dead War is a zombies, action and shooter game developed and published by Rebellion. Released on February 18th 2021 has received 9,273 reviews of which 7,974 were positive and 1,299 were negative resulting in a rating of 8.4 out of 10. With 431 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like METAL SLUG X.
8.4
7,974
1,299
431
players
9. DOOM + DOOM II
Similarity 41% Developed by id Software, and originally released in 1993 and 1994, the definitive, newly enhanced versions of DOOM + DOOM II are available as a combined product. DOOM + DOOM II is a fps, classic and 1990's game developed by id Software and Nightdive Studios and published by Bethesda. Released on August 03rd 2007 has received 24,984 reviews of which 24,105 were positive and 879 were negative resulting in an impressive rating of 9.4 out of 10. With 345 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like METAL SLUG X.
9.4
24,105
879
345
players
10. STAR WARS™ Battlefront II (Classic, 2005)
Similarity 48% Join the rise of Darth Vader’s elite 501st Legion of Stormtroopers as you fight through an all new story-based saga where every action you take impacts the battlefront and, ultimately, the fate of the Star Wars galaxy. STAR WARS™ Battlefront II (Classic, 2005) is a action, multiplayer and shooter game developed by Pandemic Studios and published by Lucasfilm, LucasArts and Disney. Released on July 08th 2009 has received 53,287 reviews of which 50,396 were positive and 2,891 were negative resulting in an impressive rating of 9.3 out of 10. With 323 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like METAL SLUG X.
9.3
50,396
2,891
323
players
Best deals on games like METAL SLUG X on Steam
Discover fantastic savings with the best discounts on a variety of games like METAL SLUG X available on Steam right now, updated on June 17th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like METAL SLUG X.
1. Valfaris: Mecha Therion
Similarity 54% Therion returns as the hunt for Lord Vroll continues. Pilot an advanced machine of death and destruction in this explosive 2.5D side-scrolling shoot ‘em up, and sequel to the critically acclaimed Valfaris. Strap in and unleash mecha hell! Valfaris: Mecha Therion is a action, shoot 'em up and arcade game developed by Steel Mantis and published by Silver Lining Interactive. Released on November 21st 2023 has received 358 reviews of which 331 were positive and 27 were negative resulting in a rating of 8.5 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like METAL SLUG X.
8.5
331
27
-99%
24.50€
0.44€
2. Strange Brigade
Similarity 43% 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. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like METAL SLUG X.
8.2
9,034
1,694
-99%
49.99€
0.82€
3. Final Vendetta
Similarity 44% Final Vendetta is a hard-hitting action packed beat ‘em up in the vein of classic arcade titles. Featuring stunning pixel art and a thumping soundtrack with exclusive tracks from Utah Saints! Brawl with bad dudes and tough girls as you fight through dangerous environments. Final Vendetta is a beat 'em up, action and arcade game developed by Bitmap Bureau and published by Numskull Games. Released on June 16th 2022 has received 399 reviews of which 318 were positive and 81 were negative resulting in a rating of 7.5 out of 10. Thanks to its incredible 99% discount, this game is now the #3 best deal in games like METAL SLUG X.
7.5
318
81
-99%
24.99€
0.44€
4. Blazing Chrome
Similarity 64% In Blazing Chrome, bring your best pal and kick some metal butts to free the humankind while enjoying a classic run’n’gun, fully loaded with action and exciting fights! Blazing Chrome is a action, retro and pixel graphics game developed by JoyMasher and published by The Arcade Crew and CE-Asia. Released on July 11th 2019 has received 1,768 reviews of which 1,551 were positive and 217 were negative resulting in a rating of 8.4 out of 10. Currently offered at a significant 98% discount, this title has earned the #4 position in the best deals for games like METAL SLUG X.
8.4
1,551
217
-98%
16.99€
0.49€
5. Police Stories
Similarity 46% A fresh take on top-down shooters with an emphasis on tactics that forces you to make split second decisions. Neutralize criminals, rescue civilians and defuse bombs in Single Player mode or Co-op. And remember - shooting first is not an option! Police Stories is a action, strategy and co-op game developed and published by HypeTrain Digital. Released on September 19th 2019 has received 8,701 reviews of which 7,406 were positive and 1,295 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like METAL SLUG X.
8.3
7,406
1,295
-98%
19.99€
0.53€
6. F.E.A.R. 3
Similarity 42% 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 #6 position in the best deals for games like METAL SLUG X.
7.0
9,070
3,688
-98%
19.99€
0.45€
7. From Space
Similarity 42% From Space is a solo and co-op action-shooter for squads up to four players. Take on the challenge of liberating the earth from an alien infestation with your friends, using over-the-top weaponry in a post-apocalyptic world with awesomely stylized graphics. The apocalypse has never been so much fun! From Space is a action, co-op and online co-op game developed by Triangle Studios and published by Curve Games. Released on November 03rd 2022 has received 1,884 reviews of which 1,277 were positive and 607 were negative resulting in a rating of 6.6 out of 10. Currently offered at a significant 98% discount, this title has earned the #7 position in the best deals for games like METAL SLUG X.
6.6
1,277
607
-98%
14.99€
0.31€
8. Stars End
Similarity 42% Stars End is a sci-fi survival sandbox set on the wild frontier of a distant star system. Play solo or host your own server as you craft, build, and battle to survive in a galaxy shaped by danger, discovery, and your own grit. Stars End is a co-op, massively multiplayer and multiplayer game developed by Reverie World Studios and published by indie.io. Released on January 08th 2023 has received 1,392 reviews of which 871 were positive and 521 were negative resulting in a rating of 6.1 out of 10. Currently offered at a significant 98% discount, this title has earned the #8 position in the best deals for games like METAL SLUG X.
6.1
871
521
-98%
18.49€
0.43€
9. Borderlands 2
Similarity 42% 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 #9 position in the best deals for games like METAL SLUG X.
9.2
272,900
22,318
-97%
29.99€
0.95€
10. Duke Nukem 3D: 20th Anniversary World Tour
Similarity 41% Frag like it’s 1996 – this time with even more asses to kick! Join the world’s greatest action hero in Duke Nukem 3D: 20th Anniversary World Tour as he saves Earth once again, kicking alien ass and saving babes across the globe along the way. Duke Nukem 3D: 20th Anniversary World Tour is a fps, classic and action game developed by Nerve Software, Gearbox Software and LLC and published by Gearbox Publishing. Released on October 11th 2016 has received 5,684 reviews of which 4,802 were positive and 882 were negative resulting in a rating of 8.2 out of 10. Currently offered at a significant 97% discount, this title has earned the #10 position in the best deals for games like METAL SLUG X.
8.2
4,802
882
-97%
19.99€
0.76€
Free games like METAL SLUG X on Steam
Check out this fantastic list of free-to-play games like METAL SLUG X you can enjoy on Steam right now, updated on June 17th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like METAL SLUG X.
1. RetroArch
Similarity 42% RetroArch is an open source and cross platform frontend/framework for emulators, game engines, video games, media players and other applications RetroArch is a free to play, retro and software game developed and published by Libretro. Released on May 27th 2022 has received 8,063 reviews of which 7,224 were positive and 839 were negative resulting in a rating of 8.7 out of 10. With 619 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like METAL SLUG X.
8.7
7,224
839
619
players
2. Otherworld Legends 战魂铭人
Similarity 43% A "blood-pumping, face-bashing" roguelike brawler. Master heroes of your choice, craft uniquely broken builds, and hack & pummel through a myriad of dungeons in a thrilling rampage. Otherworld Legends 战魂铭人 is a co-op, rpg and action game developed and published by ChillyRoom. Released on October 30th 2024 has received 1,287 reviews of which 802 were positive and 485 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 128, this game has secured the #2 spot in the ranking of free games like METAL SLUG X.
6.1
802
485
128
players
3. Chicken Invaders Universe
Similarity 46% A deliciously addictive core of finger-blistering shooting action, surrounded by delectable morsels of galactic exploration, spacecraft customization, and community competitions. Chicken Invaders Universe is a shooter, shoot 'em up and top-down shooter game developed and published by InterAction studios. Released on December 15th 2022 has received 3,490 reviews of which 3,181 were positive and 309 were negative resulting in a rating of 8.8 out of 10. The game currently holds the #3 spot among the most played free games like METAL SLUG X.
8.8
3,181
309
91
players
4. Just Act Natural
Similarity 45% Just Act Natural is a hand-crafted online party game where players must hide among NPC characters to avoid detection from the seeker. Compete against your friends in a variety of game modes over a course of different rounds to be crowned the winner! Just Act Natural is a multiplayer, casual and action game developed by Conor Garity and Liam Kerrigan and published by Conor Garity. Released on March 25th 2022 has received 5,798 reviews of which 5,110 were positive and 688 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #4 spot among the most played free games like METAL SLUG X.
8.5
5,110
688
64
players
5. Alien Swarm
Similarity 45% 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 21,274 reviews of which 20,179 were positive and 1,095 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #5 spot among the most played free games like METAL SLUG X.
9.3
20,179
1,095
23
players
6. The Expendabros
Similarity 54% The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe. The Expendabros is a free to play, action and pixel graphics game developed by Free Lives and published by Devolver Digital. Released on August 05th 2014 has received 18,174 reviews of which 17,661 were positive and 513 were negative resulting in an impressive rating of 9.5 out of 10. The game currently holds the #6 spot among the most played free games like METAL SLUG X.
9.5
17,661
513
20
players
7. Teeworlds
Similarity 49% Teeworlds is a free online multiplayer game, available for all major operating systems. Battle with up to 16 players in a variety of game modes, including Team Deathmatch and Capture The Flag. You can even design your own maps! Teeworlds is a free to play, multiplayer and 2d game developed and published by Teeworlds Team. Released on August 24th 2015 has received 4,376 reviews of which 3,869 were positive and 507 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #7 spot among the most played free games like METAL SLUG X.
8.5
3,869
507
11
players
8. King Arthur's Gold
Similarity 47% Would you enjoy building CASTLES, traps and siege machines in MULTIPLAYER? And then undermine your opponents castle and collapse it with 2D PHYSICS & DESTRUCTION? King Arthur's Gold is a multiplayer, 2d and action game developed and published by Transhuman Design. Released on November 05th 2013 has received 5,204 reviews of which 4,390 were positive and 814 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #8 spot among the most played free games like METAL SLUG X.
8.2
4,390
814
11
players
9. BRAIN / OUT
Similarity 45% Brain / Out is a multiplayer shooter with a nostalgic post-Soviet feel. Experience dynamic battles and exterminate your enemies with a large arsenal of modern weaponry. Lock'n'load! BRAIN / OUT is a free to play, 2d and shooter game developed and published by Desertkun. Released on February 24th 2017 has received 15,361 reviews of which 12,592 were positive and 2,769 were negative resulting in a rating of 8.0 out of 10. The game currently holds the #9 spot among the most played free games like METAL SLUG X.
8.0
12,592
2,769
9
players
10. Super Crate Box
Similarity 42% Vlambeer's SUPER CRATE BOX is coming to bring back the glory of the golden arcade age, when all that really mattered was getting on that high score list. Grab your baseball cap and loosen your pants, it's time to fight endless hordes of enemies and collect every weapon crate you can. Super Crate Box is a free to play, indie and platformer game developed and published by Vlambeer. Released on August 29th 2012 has received 6,486 reviews of which 5,770 were positive and 716 were negative resulting in a rating of 8.6 out of 10. The game currently holds the #10 spot among the most played free games like METAL SLUG X.
8.6
5,770
716
8
players