Nodal

Games Like Flat Mars

60+ similar titles based on shared tags and player behavior. Themes include Action, Destruction, Singleplayer, Shooter.

Flat Mars header art

Flat Mars is a single-player sci-fi horde FPS. Shoot your way through millions of demons and tear through the terrain with an arsenal of futuristic weapons to claim powerful relics.

Reviews: No user reviews — 50%
Released: To be announced
Developer: Stromb Interactive
Genres: Action
Platforms: Windows

Similar Games

View all 58 recommendations
  1. #1 Red Faction Guerrilla Re-Mars-tered
    97% matchMostly Positive80% of 4,317 reviews2018
    Dev: VolitionPub: Deep Silver
    Windows
    Median: 3.6 hrsMean: 7.7 hrs≥1hr: 86%

    Red Faction: Guerrilla re-defines the limits of destruction-based game-play with a huge open-world, fast-paced guerrilla-style combat, and true physics-based destruction.

    Why similar: Destruction 36.6%, Mars 30.8%, Physics 10.2%, Sci-fi 7.5%, Sandbox 5.4%

  2. #2 Red Faction
    96% matchVery Positive86% of 2,916 reviews2009
    Dev: VolitionPub: Deep Silver
    Windows
    Median: 1.2 hrsMean: 44.6 hrs≥1hr: 53%

    JOIN THE REVOLUTION! Lured to Mars by the Ultor Corporation's promise of a better life, thousands have come to seek their fortune and work for the massive mining company. But all is not as it seems. A deadly plague is sweeping through the barracks, and miners suffer daily abuse at the hands of the Ultor guards.

    Why similar: Mars 32.2%, Destruction 29.4%, FPS 17.9%, Sci-fi 8.5%, Shooter 4.5%

  3. #3 Red Faction Guerrilla Steam Edition
    96% matchVery Positive90% of 7,677 reviews2009
    Dev: VolitionPub: Deep Silver
    Windows
    Median: 4.1 hrsMean: 9.9 hrs≥1hr: 89%

    Set 50 years after the climactic events of the original Red Faction, Red Faction: Guerrilla allows players to take the role of an insurgent fighter with the newly re-established Red Faction movement as they battle for liberation from the oppressive Earth Defense Force.

    Why similar: Destruction 39.5%, Mars 26.7%, Physics 13.5%, Sci-fi 7.8%, Sandbox 4.7%

  4. #4 Do Not Destroy
    95% matchNo user reviews
    Dev: Digital Dumpster
    Windows

    Do Not Destroy is a single-player first-person action game set in randomly generated, fully destructible cities. As the “Concerned Citizen,” you’ll fight against Pluto’s corporate invaders, scavenging their alien technology as you tear through your city and take it back.

    Why similar: Destruction 36.4%, FPS 15.3%, Physics 12.7%, Sandbox 10.5%, Sci-fi 6.9%

  5. #5 RAGDORE
    94% matchVery Positive83% of 159 reviews2025
    Dev: GreenGO
    Windows

    RAGDORE is a physics-driven sandbox where limbs fly, bones snap, and movement changes with every injury. Experiment with traps, crushers, trampolines, and more in colorful maps designed for creative destruction and dynamic ragdoll mayhem.

    Why similar: Blood 25.8%, Destruction 18.7%, Gore 17.1%, Physics 12.4%, Sandbox 10.7%

  6. #6 KEEBEE
    94% matchNo user reviews
    Dev: MutableVerse
    Windows

    A first-person shooter where you have 45 seconds to massacre fleeing ragdolls. Pile up bodies, earn points, and dominate the global leaderboard. The more brutal you are, the higher you score. Happy massacre!!

    Why similar: Destruction 28.4%, Blood 23.9%, Gore 12%, FPS 11.3%, Violent 8.6%

  7. #7 Air Combat Fighter
    93% matchNo user reviews
    Dev: SupaGames
    Windows

    Check yourself out as a pilot of toy airplane. Play air combat in house rooms and garden. Fight with the uboot in the bathtub and with the battleship in the sink. Bomb the tanks column and the enemy base using batteries. Shoot the soldiers hiding behind the flowerpot.

    Why similar: Destruction 39.4%, FPS 18.5%, Physics 17.6%, Shooter 11.2%, First-Person 7.5%

  8. #8 UNLEASH HELL
    92% matchNo user reviews
    Dev: NoLight Games
    Windows

    UNLEASH HELL is a brutally hard wave based Arena FPS with fast paced action, plenty of blood-n-guns and more demons than you can shake a shotgun at. Think you have what it takes?

    Why similar: Destruction 18.2%, Demons 16.9%, FPS 14.8%, Bullet Hell 13.3%, Gore 10.2%

  9. #9 People Playground
    91% matchOverwhelmingly Positive98% of 308,374 reviews2019
    Dev: mestiezPub: Studio Minus
    Windows
    Median: 7.9 hrsMean: 53.6 hrs≥1hr: 84%

    Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.

    Why similar: Blood 27%, Destruction 22.2%, Sandbox 15.2%, Physics 14%, Gore 12.2%

  10. #10 Red Faction®: Armageddon™
    91% matchMostly Positive73% of 4,953 reviews2011
    Dev: VolitionPub: Deep Silver
    Windows
    Median: 2.0 hrsMean: 7.8 hrs≥1hr: 64%

    Red Faction: Armageddon Path to War includes 4 new missions, 2 unlockable items and 10 new achievements!

    Why similar: Destruction 45.4%, Mars 27.6%, Sci-fi 10.5%, Shooter 7%, Action 5.4%

  11. #11 UFO ENEMY KNOWN
    90% match3 user reviews100% of 3 reviews2024
    Dev: SCIWORLDS
    Windows

    Help aliens invade Earth in this procedurally-generated, infinite, 3D shooter game. Fully destructible cityscapes and a wide variety of destruction-wreaking weapons. Visit (rampage and destroy) cities of future Earth and Mars block by block. Chaotic battle scenes as rubble and vehicles pile up.

    Why similar: Destruction 29.7%, Mars 27.1%, Physics 12.1%, Gun Customization 8.1%, Sandbox 6.3%

  12. #12 Dreadfire
    89% matchNo user reviews
    Dev: Ryan Cho
    Windows

    Dreadfire is a thrilling ultraviolent FPS game. Shred your enemies with a large destructive arsenal. Destroy them until none remain. They won't stop until you're dead.

    Why similar: Blood 37.4%, Gore 16.7%, FPS 11.4%, Violent 10.8%, Bullet Hell 7%

  13. #13 GORE RAPTURE
    89% match6 user reviews100% of 6 reviews2025
    Dev: Heatwave GamesPub: Heatwave Games & Consulting LLC
    Windows

    Gore Rapture is an SC-Fi FPS Adventure!

    Why similar: Destruction 24%, Blood 19%, Demons 15.5%, FPS 13.4%, Gore 8.1%

  14. #14 Pure Gore (Sandbox&Playground)
    88% matchMixed56% of 18 reviews2023
    Dev: Gaming-Apps.com
    Windows

    Pure Gore is a 2D physics action sandbox & people playground simulation, where you can build your own world.You can create or use pre-built vehicles, machinery, rockets, bombs and most importantly mutilate melons (fruit) with one of the over 100 elements. Its a steam port!

    Why similar: Blood 29%, Destruction 23.2%, Physics 14.5%, Gore 13.3%, Sandbox 11.9%

  15. #15 Kitty Collapse
    87% match8 user reviews88% of 8 reviews2025
    Dev: New Sun Entertainment
    Windows

    Kitty Collapse is a FIRST-PERSON PHYSICS-BASED DESTRUCTION GAME! Spawn into chaotic levels filled with buildings and mischievous cats. Your goal? Cause maximum destruction using a variety of weapons to collapse structures and earn 5 stars. Master each level, perfecting the art of destruction!

    Why similar: Destruction 43.2%, Physics 18.3%, FPS 14.1%, Sandbox 12.3%, First-Person 4.6%

  16. #16 Hellbound: Survival Mode
    86% matchVery Positive87% of 1,923 reviews2019
    Dev: Saibot Studios
    Windows
    Median: 18 minMean: 1.9 hrs≥1hr: 17%

    FULL GAME NOW AVAILABLE. GO GET IT! This is the Free Survival Mode for Hellbound: a '90s style First Person Shooter, made 30 years later… but just a glimpse of the full game, go check it out!

    Why similar: Blood 20.7%, FPS 18.4%, Demons 17.2%, Gore 15.4%, Violent 8.7%

  17. #17 VOID/BREAKER
    84% matchVery Positive92% of 2,318 reviews2025
    Dev: Stubby GamesPub: Playstack
    Windows
    Median: 3.5 hrsMean: 5.5 hrs≥1hr: 81%

    Fast paced Bullet hell Roguelite FPS 🔴 Fight relentless machines driven by a hostile AI. Escape an endless cycle. Craft infinite weapon variants with deep gun modding. Forge deadly synergies. Carve your way out through enviro destruction /BREAK THE SYSTEM /BREAK FREE

    Why similar: Destruction 27.9%, Bullet Hell 15.7%, FPS 13.9%, Physics 11.4%, Gun Customization 9.2%

  18. #18 Demolish or Die
    85% matchPositive98% of 48 reviews2023
    Dev: Douglas Rocha VascoPub: Occult Software
    Windows

    Demolish or Die is an open world third person action game that takes place in a destructible, dystopian city.

    Why similar: Destruction 50.5%, Bullet Hell 19.1%, Physics 10.1%, Shooter 7.3%, Action 6.1%

  19. #19 Red Faction II
    86% matchMixed52% of 1,254 reviews2009
    Dev: VolitionPub: Deep Silver
    Windows
    Median: 36 minMean: 5.9 hrs≥1hr: 42%

    Twenty-second century Earth. Five years after the rebellion on Mars. For the last 15 years, Sopot, the corrupt dictator, has oppressed the people of the Commonwealth. His relentless pursuit of unification with the neighboring United Republic has left the country soaked in unnecessary bloodshed and poverty.

    Why similar: Destruction 32.1%, FPS 30.2%, Sci-fi 11.8%, Shooter 9.9%, Action 9.3%

  20. #20 DOOM Eternal
    84% matchVery Positive91% of 213,495 reviews2020
    Dev: id SoftwarePub: Bethesda Softworks
    Windows
    Median: 11.1 hrsMean: 30.3 hrs≥1hr: 90%

    Hell’s armies have invaded Earth. Become the Slayer in an epic single-player campaign to conquer demons across dimensions and stop the final destruction of humanity. The only thing they fear... is you.

    Why similar: Blood 21.6%, Demons 18.4%, FPS 17.8%, Gore 12.9%, Violent 7.7%

  21. #21 Wrecking Havoc
    83% matchNo user reviews2026
    Dev: Studio404Found
    Windows

    Inherit your family's indebted company, demolish buildings, tear down walls and earn money, Wrecking Havoc is a demolition simulator game featuring fun physics demolition. Unlock tools, finish challenge-packed jobs, complete side quests, and cause mass destruction in this highly interactive world!

    Why similar: Destruction 51.6%, Physics 20.3%, Sandbox 15%, Action 5.6%, First-Person 4.9%

  22. #22 CAT Interstellar: Episode II
    82% matchNo user reviews
    Dev: Ionized Games
    Windows

    A short story inspired by Robert Heinlein's: Starship Trooper

    Why similar: Mars 30.5%, Destruction 27%, FPS 13.2%, Physics 11%, Sci-fi 9.4%

  23. #23 DOOM
    81% matchOverwhelmingly Positive96% of 216,610 reviews2016
    Dev: id SoftwarePub: Bethesda Softworks
    Windows
    Median: 9.2 hrsMean: 25.3 hrs≥1hr: 90%

    Now includes all three premium DLC packs (Unto the Evil, Hell Followed, and Bloodfall), maps, modes, and weapons, as well as all feature updates including Arcade Mode, Photo Mode, and the latest Update 6.66, which brings further multiplayer improvements as well as revamps multiplayer progression.

    Why similar: FPS 22.8%, Demons 20.3%, Gore 15.3%, Blood 13.7%, Shooter 8.8%

  24. #24 Trepang2
    80% matchVery Positive93% of 17,481 reviews2023
    Dev: Trepang StudiosPub: Team17
    Windows
    Median: 4.1 hrsMean: 7.9 hrs≥1hr: 86%

    Become the ultimate badass in Trepang2: A gory, action-packed FPS set in the near future. Unleash all hell on your enemies, dodge bullets and leave a trail of destruction in this hardcore and frenetic shooter.

    Why similar: Blood 22.5%, FPS 16.5%, Destruction 14.7%, Gore 13.1%, Shooter 9.9%

  25. #25 Give Me More Pills
    81% matchPositive85% of 40 reviews2021
    Dev: Minicactus Games
    Windows

    Create a medication schedule for John. Press "Play" and let's hope he doesn't die before reaching the yellow area.

    Why similar: Blood 27.9%, Destruction 25.9%, Physics 12.9%, Gore 11.1%, Sandbox 8.8%

  26. #26 Botinator
    79% matchNo user reviews
    Dev: Slash Interactive
    Windows · Linux

    Descend into the depths of the facility to uncover the cause behind the madness. Blow robotic creatures into pieces and fight through mind bending environmental challenges. Use various physics based mechanics to force your way through a lethal mixture of combat and puzzles.

    Why similar: Destruction 43%, Physics 18.1%, FPS 15.2%, Shooter 9.3%, First-Person 6.1%

  27. #27 Mutilate-a-Doll 2
    79% matchVery Positive93% of 1,733 reviews2019
    Dev: Rava Games
    Windows
    Median: 3.4 hrsMean: 15.8 hrs≥1hr: 74%

    A highly customizable virtual stressball and physics sandbox about mutilating ragdolls in various ways using an overwhelming amount of weapons and tools.

    Why similar: Blood 34.2%, Physics 18.9%, Sandbox 18.2%, Gore 15.8%, Violent 7.8%

  28. #28 IMHA
    78% match2 user reviews100% of 2 reviews2022
    Dev: IMHA
    Windows

    IMHA is a first-person shooter set on an island ravaged by a demon invasion. Battle your way through endless hordes of enemies and survive the onslaught of relentless ghouls and demons.

    Why similar: Blood 26.5%, Demons 20.4%, FPS 16%, Gore 11.6%, Shooter 8%

  29. #29 Pigsaw
    77% matchVery Positive90% of 61 reviews2023
    Dev: Christopher Yabsley
    Windows

    Escape the nightmarish human abattoir in this blood-soaked Horror FPS.

    Why similar: FPS 24.2%, Blood 21%, Gore 15.7%, Shooter 11.9%, Violent 10.3%

  30. #30 Gates of Hell
    77% matchMixed46% of 13 reviews2019
    Dev: Integer Overflow
    Windows

    Gates of Hell is a fast-paced first-person shooter where you must battle through relentless waves of Demonic terror!

    Why similar: FPS 17.5%, Destruction 17.3%, Demons 17.1%, Bullet Hell 16.3%, Gore 13.3%

  31. #31 DOOM 3
    76% matchVery Positive86% of 12,101 reviews2012
    Dev: id SoftwarePub: Bethesda Softworks
    Windows
    Median: 2.3 hrsMean: 13.0 hrs≥1hr: 66%

    A demonic invasion has overwhelmed the Union Aerospace Corporation's Mars research facility. As one of only a few survivors, you must fight your way to hell and back against a horde of demons in this award-winning horror/action FPS and reimagining of the original DOOM.

    Why similar: FPS 27.4%, Mars 20%, Demons 13.9%, Sci-fi 9.2%, Gore 8.9%

  32. #32 Breaking Clay
    75% matchNo user reviews
    Dev: Ratata-Dev
    Windows

    A goofy shooter with satisfying destruction: smash the clay world to pieces and fend off crazy cartoon creatures!

    Why similar: Destruction 44.3%, FPS 23.2%, Physics 12.5%, Shooter 6.5%, First-Person 4.8%

  33. #33 Death Rattle - Hell Unleashed
    76% matchMixed63% of 26 reviews2021
    Dev: Aligned Games
    Windows

    A first person shooter set in a medieval world ravaged by the ungodly forces of the hellion. You are the Death Rattle - humanity's last hope against the forces of hell. Use your special gifts and divine powers to challenge the marches of hell and turn the tide against these devils and demons.

    Why similar: Destruction 33.9%, Demons 18.2%, Gore 11.7%, FPS 10.6%, Shooter 8.6%

  34. #34 Hellbound
    75% matchMixed64% of 1,496 reviews2020
    Dev: Saibot Studios
    Windows
    Median: 3.1 hrsMean: 4.2 hrs≥1hr: 82%

    Classic First Person Shooter style game. Like the good old days. An action game focused on speed, gore, guns, and metal music. Inspired by the 90s’ classics with modern visuals and audio!

    Why similar: Blood 21.9%, FPS 15%, Demons 14.3%, Gore 13.3%, Violent 9%

  35. #35 Hellrifters
    74% matchNo user reviews
    Dev: Temikra Games
    Windows

    Lead a squad of heroes on suicide missions into Hell's rifts. Face grotesque demons, shatter battlefields and weaponize gore in this physics-driven squad roguelite. Upgrade, synergize, survive — every run makes you deadlier. Only the strongest return from the abyss.

    Why similar: Destruction 25.8%, Blood 21.2%, Demons 15.4%, Physics 11.6%, Gore 8.3%

  36. #36 Goat Massacre
    73% matchMostly Positive78% of 60 reviews2024
    Dev: Cybernetic Studios LLC
    Windows

    A murderer's only shot at redemption. Shatter hell portals, stack divine relics into devastating builds, and descend deeper into hell until you're strong enough to face Satan himself. A roguelike FPS about salvation through overwhelming holy firepower.

    Why similar: FPS 22.9%, Demons 21.4%, Shooter 14%, Sci-fi 13.5%, Gore 9.5%

  37. #37 Samozbor ID:HEAVEN
    74% matchVery Positive89% of 71 reviews2020
    Dev: derevotyan
    Windows · Linux

    Breach enemy stronghold in dread Siberian wastelands before insurgents can open gates to Samozbor dimension.

    Why similar: Blood 24.4%, FPS 17.6%, Destruction 16.4%, Gore 13.1%, Violent 8.1%

  38. #38 Just Cause 4 Reloaded
    73% matchMixed62% of 31,627 reviews2018
    Dev: Avalanche StudiosPub: Square Enix
    Windows
    Median: 4.7 hrsMean: 24.6 hrs≥1hr: 89%

    Rogue agent Rico Rodriguez journeys to Solis, a huge South American world home of conflict, oppression and extreme weather conditions. Strap into your wingsuit, equip your fully customizable grappling hook, and get ready to bring the thunder!

    Why similar: Destruction 43%, Physics 12.5%, Sandbox 12.3%, Shooter 8.7%, Gore 6.3%

  39. #39 Sad Ghouls
    73% matchPositive100% of 16 reviews2023
    Dev: Cool Birb Studio
    Windows

    Sad Ghouls is an arcade survival shooter. Kills increment the combo counter, Higher combo means better weapons which leads to more combo. Become a tool of destruction as you decimate endless forces of ghouls and compete with other player's highscores

    Why similar: Destruction 26.6%, FPS 17.6%, Demons 17.1%, Bullet Hell 13.4%, Shooter 10.4%

  40. #40 Sophonce
    71% matchPositive91% of 22 reviews2025
    Dev: Sameer Hirezi
    Windows

    Sophonce is a science fiction action horror first-person shooter that relies on philosophical undertones as the primary focus of the plot.

    Why similar: FPS 27%, Shooter 15.9%, Sci-fi 15%, Gore 12.4%, Action 10%

  41. #41 Maximum Action
    72% matchVery Positive90% of 3,834 reviews2018
    Dev: George MandellPub: Balloon Moose Games
    Windows
    Median: 1.9 hrsMean: 4.8 hrs≥1hr: 69%

    MAXIMUM Action is a brutal and satisfying physics-based first person shooter influenced by Hong Kong cinema, heroic slow motion bloodshed, and old-school FPS ACTION.

    Why similar: Blood 21.2%, FPS 16%, Gore 13.1%, Physics 10.9%, Violent 8.8%

  42. #42 Ultimate Ragdoll Game
    71% matchMostly Positive78% of 665 reviews2024
    Dev: Sunday's Games
    Windows
    Median: 1.0 hrsMean: 8.7 hrs≥1hr: 53%

    Ultimate Ragdoll Game is a Sandbox game without any limits. Have fun with ragdolls available in Steam Workshop and build your very own constructions using wide variety of blocks.

    Why similar: Destruction 27.4%, Blood 24%, Physics 13.2%, Sandbox 11.2%, Gore 9.8%

  43. #43 STANDBOX
    70% matchVery Positive92% of 2,818 reviews2023
    Dev: RealityBeholder
    Windows
    Median: 4.1 hrsMean: 6.9 hrs≥1hr: 78%

    STANDBOX is a single-player physics sandbox about bullying a ragdoll. Shoot him, push him, watch him get back up until he doesn't.

    Why similar: Blood 26.3%, Physics 19.8%, Sandbox 18%, Gore 14.8%, Violent 13.6%

  44. #44 MEAT 2: Absolute Zero
    70% matchPositive90% of 10 reviews2025
    Dev: Trippin Bears
    Windows

    Brutal boomer shooter FPS inspired by genre classics. Tear apart mutants, fight powerful bosses, and conquer the hell created by the MBSXII Sect in a dark world full of gore and chaos.

    Why similar: Blood 25.9%, Demons 16.6%, Bullet Hell 15.6%, FPS 14.2%, Sci-fi 8.2%

  45. #45 CARNAGE OFFERING
    71% matchMostly Positive75% of 202 reviews2022
    Dev: FuturtechPub: Nova's Army
    Windows

    In 2527 in a dystopian world, Jake, an engineer and bounty hunter, travels to the far reaches of the universe through a wormhole. With the help of his friend Roy, Jake's goal is to exterminate the replicator robots that threaten the Confederate planets.

    Why similar: Blood 24.2%, Demons 18.1%, FPS 14.6%, Gore 11.1%, Sci-fi 8.1%

  46. #46 DooM in the Dark 2
    72% matchMostly Negative37% of 19 reviews2019
    Dev: VikTor
    Windows

    The space station suffered an unknown infection from space, the previously unknown X virus mutates, almost the entire crew of the station is infected, you need to stop the army of mutants until they break through to Earth and the judgment day begins!

    Why similar: Blood 21.7%, Demons 18.5%, FPS 15.1%, Gore 11.3%, Sci-fi 10.2%

  47. #47 DOOM: The Dark Ages
    67% matchVery Positive88% of 37,810 reviews2025
    Dev: id SoftwarePub: Bethesda Softworks
    Windows
    Median: 14.0 hrsMean: 22.0 hrs≥1hr: 90%

    DOOM: The Dark Ages is the prequel to the critically acclaimed DOOM (2016) and DOOM Eternal that tells an epic cinematic story worthy of the DOOM Slayer’s legend. Players will step into the blood-stained boots of the DOOM Slayer, in this never-before-seen dark and sinister medieval war against Hell.

    Why similar: Demons 23.9%, FPS 19.4%, Blood 17.6%, Gore 11.4%, Sci-fi 9.5%

  48. #48 Chains of Fury
    69% matchMostly Negative35% of 72 reviews2024
    Dev: Cobble GamesPub: Fulqrum Publishing
    Windows

    Welcome to Volume I of a high adrenaline, fast-paced Boomer Shooter where you have only one goal: spread furious mayhem among the scumbags keeping you locked up. Stuck looking for an exit? Just punch through walls and then shoot the suckers behind them.

    Why similar: Destruction 30.2%, Blood 23%, FPS 15.9%, Sci-fi 11.9%, Shooter 8.5%

  49. #49 Deeper In The Dark
    69% match1 user reviews100% of 1 reviews2023
    Dev: Macho Wolf Studio
    Windows

    You like Sci-Fi games? You like FPS? You like games with secret items, collectables? You like short Indie games? Then you will love this game! The game takes place in a big mothership captured by aliens. Your mission is to kill all the aliens, and blow up the mothership.

    Why similar: Bullet Hell 19.1%, FPS 17.7%, Physics 14.6%, Gore 12.6%, Sci-fi 12.5%

  50. #50 Alpha Prime
    70% matchMixed56% of 1,505 reviews2007
    Dev: Black ElementPub: Bohemia Interactive
    Windows
    Median: 42 minMean: 25.3 hrs≥1hr: 44%

    Somewhere in deep space, at an apparently abandoned mining base on the asteriod Alpha Prime, something has gone terribly wrong. Miners were warned that the hubbardium they were mining was too dangerous, but the lure of unimaginable wealth was too strong.

    Why similar: FPS 38.8%, Sci-fi 16.3%, Shooter 12.9%, Action 9.4%, Gore 9.1%

  51. #51 Bulletstorm: Full Clip Edition
    68% matchVery Positive89% of 9,268 reviews2017
    Dev: People Can FlyPub: Gearbox Publishing
    Windows
    Median: 4.5 hrsMean: 8.5 hrs≥1hr: 87%

    Step into the boots of Grayson Hunt after a crash landing on an old resort planet forces him to make a hard choice: survival or revenge. Execute masterful kills with Bulletstorm: Full Clip Edition’s unique combat system that rewards you for performing the most creative and deadly kills imaginable.

    Why similar: FPS 26.5%, Gore 20.9%, Violent 12.3%, Sci-fi 9.9%, Shooter 9.6%

  52. #52 DemonStar
    67% matchVery Positive95% of 241 reviews2023
    Dev: Scott Host
    Windows

    The shareware legend DemonStar comes soaring back with new game modes and revised gameplay. Originally published in 1997, DemonStar has earned the Computer Gaming World's "Shareware Game of the Year 1999" award..

    Why similar: Mars 37.1%, Bullet Hell 26.3%, Destruction 20.7%, Shooter 10.8%, Action 4.5%

  53. #53 Zero-G Combat
    68% matchNo user reviews
    Dev: Fantasia for Information
    Windows

    Enter the chaos of zero-gravity warfare. Zero-G Combat is a fast-paced online multiplayer shooter built with Unreal Engine 5. Master 360-degree movement, utilize tactical sci-fi weaponry, and dominate the arena where up is down and nowhere is safe.

    Why similar: Mars 46.6%, FPS 19.8%, Shooter 11.9%, Sci-fi 8.8%, Action 7.2%

  54. #54 Putrefaction
    69% matchMixed70% of 491 reviews2015
    Dev: Kazakov Oleg
    Windows
    Median: 3.3 hrsMean: 10.2 hrs≥1hr: 89%

    Putrefaction is a First Person Shooter with horror elements, lots of enemies and weapons, heavily inspired by old-school shooter classics.

    Why similar: FPS 27.1%, Blood 20.7%, Gore 16.2%, Shooter 8.3%, Sci-fi 7.7%

  55. #55 Teslapunk
    68% matchPositive92% of 25 reviews2020
    Dev: klutzGames
    Windows

    An arcade shoot-em-up with a retro science-fiction theme.

    Why similar: Mars 36.2%, Destruction 30.6%, Bullet Hell 20.1%, Sci-fi 5.8%, Action 4.1%

  56. #56 Grimwalker
    67% matchNo user reviews
    Dev: GrimArctic
    Windows

    Face off against hell forces in shooter "Grimwalker". Engage in thrilling combat with a variety of weapons and use your demon form to become even more powerful. Explore a world filled with secrets while managing your resources to survive.

    Why similar: Blood 21.1%, FPS 18.5%, Demons 17.8%, Gore 11.6%, Shooter 9.2%

  57. #57 Skybreaker: Rebuild Protocol
    66% matchNo user reviews100% of 1 reviews2026
    Dev: NirNova98
    Windows

    A chaotic sandbox destruction simulator where you summon meteors, lightning, fire, tornadoes and more to tear apart a dynamic city as stick figure builders struggle to survive and rebuild. Create devastation, trigger shockwaves and test the limits of the world.

    Why similar: Destruction 61.2%, Physics 20%, Sandbox 17.2%, Singleplayer 1.5%

  58. #58 BLOODKILL
    66% matchMostly Positive72% of 60 reviews2024
    Dev: SLAM AWAY GAMES
    Windows

    BRUTAL First Person Shooter focused on action, gore, and exploration. Fueled by adrenaline-pumping trap-metal soundtrack.

    Why similar: Blood 30.5%, Demons 16.8%, FPS 15.6%, Gore 11.2%, Violent 7.4%

Flat Mars cover art

Games Like Flat Mars

Based on tag similarity + player behavior
Loading graph...