Games like M.A.R.S. on Steam
For those who prefer not to search, lists of the most played and best free games like M.A.R.S. are available at the bottom of the page.
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Zombie Carnage 2
Zombie Carnage 2 is a 32 player first person shooter where you will play both as a human and zombie. By killing zombies and infecting humans you will permanently level up, unlock weapons, attachments, zombie classes and more.
Age of Water: The First Voyage
Embark on your first adventure on a post-apocalyptic Earth completely covered in water. Sail through storms, fight and trade, capture other people's boats or build your own, extract resources from the bottom of the ocean, reveal the secrets of the Age of Water world.
Age of Water
Age of Water is an online adventure game set on a post-apocalyptic Earth completely covered in water. Sail through storms, fight and trade, capture other people's boats or build your own, extract resources from the bottom of the ocean and reveal the secrets of the Age of Water world.
Military Conflict: Vietnam
It's 1968 in Vietnam, the time to 'Make War Not Love'. Side with the Viet Cong or U.S. Army in this intense, fast-paced FPS set in the Vietnam War. Choose from over 200+ weapons of destruction. Kill or be killed!
Mecha Knights: Nightmare
Mecha action shooter, plunging the player into an apocalyptic war. Engage in epic battles with endless hordes of monsters in your powerful customizable mechs.
The Forever Winter
March Update is here! AI spawning and awareness are sharper, gunplay is smoother, looting is smarter, & network & performance are improved. Oh, & Water 3.0 is here! The in-game timer is gone, replaced with a new system you should check out. Plus, a brand-new map, Stairway Gate, watch your step!
Predecessor
Inspired by the legacy of Paragon, built with love by the community, and powered by Unreal Engine 5, Predecessor is the ultimate fusion of shooter action and MOBA strategy. Join more than 2,000,000 players and play for FREE now!
Farlight 84
1st Pet Capture Battle Royale!
Frog Fighters
Frog Fighters is a light-hearted, fast-paced, third-person-shooter where you become a frog on a lily pad with an ability to shoot other flying frogs with different types of laser-leafs.
BlasterBeat
BlasterBeat is the award-winning PvP rhythm-shooter. Master shooting to a unique variety of tracks in dynamic and innovative gameplay in arenas that shine on the beat.
World War Z
World War Z is a heart-pounding coop third-person shooter for up to 4 players featuring massive swarms of hundreds of zombies, focused on fast-paced, gruesomely spectacular action.
Contagion
Contagion isn't your average Zombie Shooter but instead takes a more realistic and different approach to the popular genre with unique characters, environments, weapons, items, and a built in system that makes every round completely unpredictable with resources, objectives, and paths ever changing.
DAEMON X MACHINA
Pilot your fully customizable Arsenal mech and join your fellow mercenaries in defending humanity from the corrupted machines and gigantic robots in this post-apocalyptic action game!
Starward
The Steam version of 《Starward》 is an Asian server version, and the account is not compatible with other servers. Starward is a 3D fighting game that integrates mecha girls and classic GVG combat gameplay, with 1V1 and 2V2 mode as the core gameplay.
HYPERCHARGE: Unboxed
Hypercharge is a first and third-person shooter action figure game you've always dreamed of! Grab your friends, complete objectives, defend the Hypercore against waves of weaponized toys, and defeat Major Evil together in the story campaign!
Tom Clancy’s The Division® 2
Play Tom Clancy's The Division 2, a mix of shooter and RPG with a gripping campaign playable entirely in co-op, as well as numerous PvE and PvP modes.
Cover Fire: Offline Shooting Game
Best Offline Shooter and Sniper Game. Warning it's addictiveMost played games like M.A.R.S. on Steam
Take a look at the top games like M.A.R.S. that are currently attracting the largest player bases on the Steam platform, as of April 16th 2025.
1. Tom Clancy’s The Division® 2
Similarity 50% Play Tom Clancy's The Division 2, a mix of shooter and RPG with a gripping campaign playable entirely in co-op, as well as numerous PvE and PvP modes. Tom Clancy’s The Division® 2 is a looter shooter, open world and multiplayer game developed and published by Ubisoft. Released on January 12th 2023 has received 21,191 reviews of which 16,106 were positive and 5,085 were negative resulting in a rating of 7.5 out of 10. The game has hit the top spot as the #1 most played game like M.A.R.S., thanks to its 2,358 peak concurrent players over the last day.
7.5
16,106
5,085
2,358
players
2. Predecessor
Similarity 58% Inspired by the legacy of Paragon, built with love by the community, and powered by Unreal Engine 5, Predecessor is the ultimate fusion of shooter action and MOBA strategy. Join more than 2,000,000 players and play for FREE now! Predecessor is a moba, shooter and free to play game developed and published by Omeda Studios. Released on August 20th 2024 has received 13,603 reviews of which 9,941 were positive and 3,662 were negative resulting in a rating of 7.2 out of 10. While seeing 1,483 players online at once in the last 24 hours, this game is currently ranked #2 among games like M.A.R.S. based on player count.
7.2
9,941
3,662
1,483
players
3. Farlight 84
Similarity 56% 1st Pet Capture Battle Royale! Farlight 84 is a free to play, battle royale and multiplayer game developed and published by Farlight Games. Released on September 21st 2023 has received 50,080 reviews of which 39,030 were positive and 11,050 were negative resulting in a rating of 7.7 out of 10. While seeing 819 players online at once in the last 24 hours, this game is currently ranked #3 among games like M.A.R.S. based on player count.
7.7
39,030
11,050
819
players
4. World War Z
Similarity 55% World War Z is a heart-pounding coop third-person shooter for up to 4 players featuring massive swarms of hundreds of zombies, focused on fast-paced, gruesomely spectacular action. World War Z is a zombies, multiplayer and online co-op game developed and published by Saber Interactive Inc. Released on September 21st 2021 has received 25,451 reviews of which 21,157 were positive and 4,294 were negative resulting in a rating of 8.2 out of 10. With 610 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like M.A.R.S..
8.2
21,157
4,294
610
players
5. The Forever Winter
Similarity 58% March Update is here! AI spawning and awareness are sharper, gunplay is smoother, looting is smarter, & network & performance are improved. Oh, & Water 3.0 is here! The in-game timer is gone, replaced with a new system you should check out. Plus, a brand-new map, Stairway Gate, watch your step! The Forever Winter is a early access, extraction shooter and pve game developed and published by Fun Dog Studios. Released on September 24th 2024 has received 18,070 reviews of which 13,125 were positive and 4,945 were negative resulting in a rating of 7.2 out of 10. With 242 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like M.A.R.S..
7.2
13,125
4,945
242
players
6. Starward
Similarity 51% The Steam version of 《Starward》 is an Asian server version, and the account is not compatible with other servers. Starward is a 3D fighting game that integrates mecha girls and classic GVG combat gameplay, with 1V1 and 2V2 mode as the core gameplay. Starward is a mechs, action and third-person shooter game developed by Game Blender and published by 盛天游戏. Released on April 24th 2024 has received 1,667 reviews of which 1,099 were positive and 568 were negative resulting in a rating of 6.4 out of 10. With 188 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like M.A.R.S..
6.4
1,099
568
188
players
7. Age of Water
Similarity 60% Age of Water is an online adventure game set on a post-apocalyptic Earth completely covered in water. Sail through storms, fight and trade, capture other people's boats or build your own, extract resources from the bottom of the ocean and reveal the secrets of the Age of Water world. Age of Water is a naval, post-apocalyptic and open world game developed by Three Whales Studio and published by Gaijin Network Ltd. Released on January 16th 2025 has received 2,661 reviews of which 1,886 were positive and 775 were negative resulting in a rating of 6.9 out of 10. The game currently holds the #7 spot among the most played games like M.A.R.S..
6.9
1,886
775
66
players
8. Contagion
Similarity 54% Contagion isn't your average Zombie Shooter but instead takes a more realistic and different approach to the popular genre with unique characters, environments, weapons, items, and a built in system that makes every round completely unpredictable with resources, objectives, and paths ever changing. Contagion is a zombies, post-apocalyptic and co-op game developed and published by Monochrome and Inc. Released on October 25th 2013 has received 15,389 reviews of which 11,196 were positive and 4,193 were negative resulting in a rating of 7.2 out of 10. The game currently holds the #8 spot among the most played games like M.A.R.S..
7.2
11,196
4,193
35
players
9. HYPERCHARGE: Unboxed
Similarity 51% Hypercharge is a first and third-person shooter action figure game you've always dreamed of! Grab your friends, complete objectives, defend the Hypercore against waves of weaponized toys, and defeat Major Evil together in the story campaign! HYPERCHARGE: Unboxed is a co-op campaign, action-adventure and third-person shooter game developed and published by Digital Cybercherries. Released on April 27th 2020 has received 4,219 reviews of which 3,814 were positive and 405 were negative resulting in a rating of 8.7 out of 10. The game currently holds the #9 spot among the most played games like M.A.R.S..
8.7
3,814
405
28
players
10. Military Conflict: Vietnam
Similarity 60% It's 1968 in Vietnam, the time to 'Make War Not Love'. Side with the Viet Cong or U.S. Army in this intense, fast-paced FPS set in the Vietnam War. Choose from over 200+ weapons of destruction. Kill or be killed! Military Conflict: Vietnam is a early access, fps and third-person shooter game developed and published by Dustfade. Released on December 16th 2022 has received 1,536 reviews of which 1,376 were positive and 160 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #10 spot among the most played games like M.A.R.S..
8.5
1,376
160
19
players
Free games like M.A.R.S. on Steam
Check out this fantastic list of free-to-play games like M.A.R.S. you can enjoy on Steam right now, updated on April 16th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like M.A.R.S..
1. Predecessor
Similarity 58% Inspired by the legacy of Paragon, built with love by the community, and powered by Unreal Engine 5, Predecessor is the ultimate fusion of shooter action and MOBA strategy. Join more than 2,000,000 players and play for FREE now! Predecessor is a moba, shooter and free to play game developed and published by Omeda Studios. Released on August 20th 2024 has received 13,603 reviews of which 9,941 were positive and 3,662 were negative resulting in a rating of 7.2 out of 10. With 1,483 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like M.A.R.S..
7.2
9,941
3,662
1,483
players
2. Farlight 84
Similarity 56% 1st Pet Capture Battle Royale! Farlight 84 is a free to play, battle royale and multiplayer game developed and published by Farlight Games. Released on September 21st 2023 has received 50,080 reviews of which 39,030 were positive and 11,050 were negative resulting in a rating of 7.7 out of 10. Thanks to its free to play tag and a daily player base of 819, this game has secured the #2 spot in the ranking of free games like M.A.R.S..
7.7
39,030
11,050
819
players
3. Starward
Similarity 51% The Steam version of 《Starward》 is an Asian server version, and the account is not compatible with other servers. Starward is a 3D fighting game that integrates mecha girls and classic GVG combat gameplay, with 1V1 and 2V2 mode as the core gameplay. Starward is a mechs, action and third-person shooter game developed by Game Blender and published by 盛天游戏. Released on April 24th 2024 has received 1,667 reviews of which 1,099 were positive and 568 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 188, this game has secured the #3 spot in the ranking of free games like M.A.R.S..
6.4
1,099
568
188
players
4. Cover Fire: Offline Shooting Game
Similarity 50% Best Offline Shooter and Sniper Game. Warning it's addictive Cover Fire: Offline Shooting Game is a on-rails shooter, hero shooter and pve game developed and published by 1MB. Released on November 04th 2021 has received 350 reviews of which 253 were positive and 97 were negative resulting in a rating of 6.9 out of 10. The game currently holds the #4 spot among the most played free games like M.A.R.S..
6.9
253
97
2
players
5. BlasterBeat
Similarity 56% BlasterBeat is the award-winning PvP rhythm-shooter. Master shooting to a unique variety of tracks in dynamic and innovative gameplay in arenas that shine on the beat. BlasterBeat is a action, rhythm and shooter game developed and published by Muted Games. Released on June 09th 2023 has received 895 reviews of which 726 were positive and 169 were negative resulting in a rating of 7.7 out of 10. The game currently holds the #5 spot among the most played free games like M.A.R.S..
7.7
726
169
1
players
6. Zombie Carnage 2
Similarity 62% Zombie Carnage 2 is a 32 player first person shooter where you will play both as a human and zombie. By killing zombies and infecting humans you will permanently level up, unlock weapons, attachments, zombie classes and more. Zombie Carnage 2 is a zombies, multiplayer and shooter game developed and published by LNJ. Released on February 03rd 2022 has received 942 reviews of which 603 were positive and 339 were negative resulting in a rating of 6.2 out of 10. The game currently holds the #6 spot among the most played free games like M.A.R.S..
6.2
603
339
1
players
7. Frog Fighters
Similarity 56% Frog Fighters is a light-hearted, fast-paced, third-person-shooter where you become a frog on a lily pad with an ability to shoot other flying frogs with different types of laser-leafs. Frog Fighters is a early access, action and casual game developed and published by Diam0ndGames. Released on May 30th 2021 has received 598 reviews of which 560 were positive and 38 were negative resulting in a rating of 8.7 out of 10. The game currently holds the #7 spot among the most played free games like M.A.R.S..
8.7
560
38
8. Age of Water: The First Voyage
Similarity 60% Embark on your first adventure on a post-apocalyptic Earth completely covered in water. Sail through storms, fight and trade, capture other people's boats or build your own, extract resources from the bottom of the ocean, reveal the secrets of the Age of Water world. Age of Water: The First Voyage is a action, adventure and action-adventure game developed by Three Whales Studio and published by Gaijin Network Ltd. Released on March 21st 2024 has received 1,147 reviews of which 890 were positive and 257 were negative resulting in a rating of 7.4 out of 10. The game currently holds the #8 spot among the most played free games like M.A.R.S..
7.4
890
257