Nodal

Games Like OuterRealm

60+ similar titles based on shared tags and player behavior. Themes include Action, Shooter, FPS, First-Person.

OuterRealm header art

Play as a Elite soldier in ironclad atomic power armor, collect powerful weapons, crush endless waves of voidborn horrors and step into the realm portal, to finish their demigod masters. An old school FPS,collect items,unlock powerful upgrades,kill boss,find exits,and endless mode.

Reviews: Positive — 100% — of 10 reviews
Released: 2024-02-09
Developer: CatBun
Genres: Action, Indie, Early Access
Platforms: Windows

Similar Games

View all 55 recommendations
  1. #1 Sophonce
    97% matchPositive88% of 25 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 21.8%, Shooter 18.2%, Action 16.9%, Sci-fi 10.5%, First-Person 9.4%

  2. #2 Alpha Prime
    96% matchMixed56% of 1,526 reviews2007
    Dev: Black ElementPub: Bohemia Interactive
    Windows
    Median: 42 minMean: 25.0 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 34.2%, Action 17.3%, Shooter 16.1%, Sci-fi 12.4%, Gore 6.7%

  3. #3 Salyut π
    96% match1 user reviews100% of 1 reviews2021
    Dev: Waleles
    Windows

    Salyut π is a FIRST PERSON SHOOTER, with a great ATMOSPHERE. This game this game is set in a futuristic base, all this with great GRAPHICS.

    Why similar: Shooter 23.1%, Action 21.4%, FPS 16.9%, Sci-fi 14.7%, First-Person 13.1%

  4. #4 NBF0
    95% match2 user reviews100% of 2 reviews2025
    Dev: Desafortunados Games
    Windows · Linux

    A simple, fun, FPS where you must advance through waves of evil robots. Use your energy weapons to fight them and escape to freedom!

    Why similar: FPS 27%, Shooter 23.2%, Action 21.6%, Sci-fi 13.4%, First-Person 12%

  5. #5 Atomix
    94% match3 user reviews33% of 3 reviews2026
    Dev: T.M.Ngulo
    Windows

    Pilot devastating combat mechs, fly through massive sci-fi battlefields, unleash tactical nukes, and destroy enemy machines in this fast-paced arcade FPS built for chaos, speed, and domination

    Why similar: FPS 24.8%, Shooter 20.4%, Sci-fi 12.3%, Action 12.2%, First-Person 11%

  6. #6 George: A Horror Story
    94% match9 user reviews67% of 9 reviews2021
    Dev: Mug Ugly Games
    Windows

    While out on a relaxing hike in the woods, George loses his bearing and finds himself lost in the mountains. He now has one goal. Finding a way back to civilization and safety, and escaping the dangers of these lands.

    Why similar: FPS 23.7%, Shooter 20.4%, Action 18.9%, First-Person 10.9%, Gore 9.3%

  7. #7 Bounty
    93% matchMixed59% of 22 reviews2022
    Dev: Cupine Army
    Windows

    A sci-fi first-person shooter with a dynamic deployable cover system. A demo level from our game Bounty.

    Why similar: FPS 32.9%, Shooter 19.1%, Action 17.9%, Sci-fi 13.1%, First-Person 8.2%

  8. #8 Painkiller Redemption
    92% matchMixed46% of 759 reviews2011
    Dev: Eggtooth TeamPub: Prime Matter
    Windows
    Median: 42 minMean: 7.2 hrs≥1hr: 44%

    Welcome to a world of pain. Heaven is once again in danger and threatened by a reckless army of hell spawn monsters - and they will stop at nothing.

    Why similar: Action 22.4%, FPS 21.1%, Shooter 20%, Gore 16.6%, Violent 13.8%

  9. #9 BLASTCORE
    91% matchNo user reviews
    Dev: Grin Igor
    Windows

    BLASTCORE is an adrenaline synthwave action game blurring genre limits. Switch between FPS and TPS views on the fly. Forget caution, defy gravity behind the wheel of a muscle car and a fighter jet in open space. Rip out what's yours before the cosmos drowns in neon madness!

    Why similar: FPS 20.3%, Shooter 19%, Gore 17.8%, Action 17.5%, First-Person 9%

  10. #10 Unidentified
    91% match7 user reviews29% of 7 reviews2021
    Dev: UnamedPixel
    Windows

    The government has been attacked by unidentified creatures, and you, as a mercenary, was hired by the government to clear all the threat. An FPS game which you can fight with those cunning creatures regardless of the weather, day and night change. Earn more and more reward to buy better weapons!

    Why similar: FPS 27%, Shooter 21.8%, Action 12.8%, Violent 12.5%, First-Person 12%

  11. #11 SLENDYJAN
    90% matchNo user reviews2026
    Dev: TurrerPub: We are not machines
    Windows

    Slendyjan takes place on a planet devastated by a war that has been consuming all the races that inhabit it for years. The player controls Jan, an exceptionally powerful mercenary who fights on the side of the Nuggets, an advanced civilization from an unknown planet.

    Why similar: FPS 30.2%, Shooter 17.5%, Action 12.3%, Violent 12.3%, First-Person 11.8%

  12. #12 GANZWORKER
    89% matchPositive86% of 13 reviews2020
    Dev: Kuranov Nikita
    Windows

    GANZWORKER - truly oldschool style of gameplay. For all classic FPS lover.

    Why similar: Action 28.6%, Gore 16.1%, Violent 15%, FPS 14%, Shooter 10.2%

  13. #13 Alcyone
    89% matchMixed55% of 33 reviews2022
    Dev: Yann GEFFROTIN
    Windows

    Alcyone is a Science Fiction 3D First Person Shooter (FPS) Video Game set in an Open World mid-crisis New York City (NYC) that can be freely explored by the players.

    Why similar: FPS 27.7%, Shooter 23.7%, Action 21.6%, Sci-fi 13.4%, First-Person 12.4%

  14. #14 Demon Zombie Outpost
    88% match2 user reviews50% of 2 reviews2021
    Dev: CitizenZPub: Citizen Z
    Windows

    Demon Zombie Outpost is a 60 + zombie kills 1 level game.

    Why similar: FPS 24.7%, Shooter 20.6%, Action 19.1%, First-Person 10.7%, Gore 9.4%

  15. #15 Mad Murder's Mystery Pie Shop
    87% matchPositive92% of 13 reviews2022
    Dev: Bry Guy StudiosPub: Bry Guy Studios
    Windows

    FPS game involving finding ingredients and throwing them in the oven. Then bringing cooked pies to customers of Mad Murders Pie shop.

    Why similar: FPS 23.2%, Shooter 20%, Action 19.9%, First-Person 10.2%, Gore 9.7%

  16. #16 Alien Rage - Unlimited
    86% matchMixed68% of 3,584 reviews2013
    Dev: CI Games
    Windows
    Median: 1.1 hrsMean: 9.9 hrs≥1hr: 51%

    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!

    Why similar: FPS 27.3%, Shooter 24.5%, Action 21.9%, Sci-fi 10.6%, First-Person 10.2%

  17. #17 Forgotten Bunker 1939
    85% match2 user reviews50% of 2 reviews2024
    Dev: LEMIOUTGAMESPub: Jacob Jufeili
    Windows

    step into the boots of Private Jacob, an American soldier caught in the fury of a World War II bombing raid. Desperately seeking refuge, Jacob stumbles upon a terrifying mysterious bunker, which turns out to be a demonic time portal.

    Why similar: FPS 25%, Shooter 21.5%, Action 20.2%, First-Person 11.1%, Gore 10.6%

  18. #18 Killstreak
    86% match2 user reviews0% of 2 reviews2020
    Dev: Mancheolsoft
    Windows

    Show your skills to the full on the battlefield

    Why similar: FPS 25.8%, Shooter 21.6%, Action 20.3%, First-Person 11.1%, Gore 10.2%

  19. #19 Bulletstorm: Full Clip Edition
    84% matchVery Positive89% of 9,734 reviews2017
    Dev: People Can FlyPub: Gearbox Publishing
    Windows
    Median: 4.5 hrsMean: 8.4 hrs≥1hr: 86%

    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 25.6%, Gore 17%, Action 14.2%, Shooter 13%, Violent 12.8%

  20. #20 District Zero
    84% matchMixed57% of 14 reviews2025
    Dev: Contrail Productions
    Windows

    Shoot your way through an alien takeover. Using your flashlight to see through the darkness and fight the aliens to make your way off the ship.

    Why similar: FPS 24.5%, Shooter 20.9%, Action 18.8%, First-Person 11%, Sci-fi 9.3%

  21. #21 NUCLIDEAN
    83% matchNo user reviews
    Dev: NDT
    Windows

    NUCLIDEAN puts you into the shoes of a janitor at a planetary outpost invaded by an alien cult. In this retro boomer-shooter with a Non-Euclidean twist, you will encounter portals, crazy geometry and bloody monstrous enemies. All that on a distant planet where the rules of the Earth do not apply.

    Why similar: FPS 24.2%, Shooter 20.5%, Action 18%, First-Person 10%, Surreal 8.5%

  22. #22 Desecrated
    82% matchNo user reviews
    Dev: DoW
    Windows

    Desecrated is a fast paced FPS inspired by retro fps. Grab your guns, regain your powers and slaughter those who stand in your way.

    Why similar: FPS 26.4%, Shooter 22.8%, Action 21.6%, Gore 10.5%, Violent 9.7%

  23. #23 Necromunda: Hired Gun
    80% matchMixed65% of 8,004 reviews2021
    Dev: Streum On StudioPub: Focus Entertainment
    Windows
    Median: 3.4 hrsMean: 6.1 hrs≥1hr: 82%

    Become a Hired Gun. The money’s good, the dog’s loyal, and the gun’s reliable. Embark on a fast-paced, violent, and thrilling FPS set in the darkest reaches of Warhammer 40,000’s most infamous hive city.

    Why similar: FPS 25.4%, Shooter 19%, Gore 14.2%, Action 13.5%, Violent 11.5%

  24. #24 Furry Sniper
    79% matchVery Positive89% of 117 reviews2024
    Dev: ZC
    Windows

    Your mission is tough: eliminate 30 furries scattered across a vast woodland. As an elite sniper, you’ll need precision, patience, and perseverance to track them down and complete your task.

    Why similar: FPS 25.2%, Shooter 21.1%, Action 20.4%, Gore 9.4%, First-Person 9.1%

  25. #25 MadSpace: To Hell and Beyond
    81% matchMostly Positive79% of 33 reviews2015
    Dev: Maddox GamesPub: Nightdive Studios
    Windows · Linux

    News has come back to Earth of an intergalactic war rapidly approaching. There is only one hope left. You.

    Why similar: Action 32.1%, FPS 30.6%, Shooter 24.2%, First-Person 13.1%

  26. #26 SHOWTIME 2073
    79% matchMostly Positive71% of 296 reviews2016
    Dev: Nicolas BernardPub: N.INDIES
    Windows · Mac · Linux
    Median: 12 minMean: 17.6 hrs≥1hr: 21%

    The best shooter SHOW in 2073.Explosive, Fun & full destructive !

    Why similar: Shooter 28.1%, Action 25%, FPS 21.9%, First-Person 11.2%, Sci-fi 10%

  27. #27 Echofall
    78% matchNo user reviews
    Dev: Retrocausal Studios
    Windows

    A high-mobility sci-fi FPS built around full directional gravity control. Rotate gravity at will, transform walls into floors, ceilings into escape routes, and vertical arenas into tactical advantages. Combine precision gunplay with fluid movement to survive relentless, escalating enemy pressure.

    Why similar: FPS 25.5%, Shooter 23.6%, Action 21.3%, Combat 10%, Sci-fi 8.7%

  28. #28 Fred Fuches Around
    78% matchNo user reviews
    Dev: BrikWäll
    Windows

    Fred Fuches Around is an FPS game where a guy named Fred and (almost) all of his immediate family was killed inside of his home and now the ones who fuched around will find out.

    Why similar: FPS 27.5%, Shooter 19.4%, Violent 14.3%, Gore 11.7%, Action 11.1%

  29. #29 Human Diaspora
    77% matchMixed62% of 21 reviews2022
    Dev: Leocesar3D Productions
    Windows · Linux

    Human Diaspora is a Retro First-Person Shooter where you fight your way to save the remnants of your family and find what is happening on the post-human colony planet. Take action against small and big enemies. Are you up to the challenge and save humanity?

    Why similar: FPS 28.9%, Shooter 24.7%, Action 22.2%, Sci-fi 14.5%, Combat 6.8%

  30. #30 The Nightmare Of Arrival Chapter 1
    77% match5 user reviews83% of 5 reviews2024
    Dev: LEMIOUTGAMESPub: Jacob Jufeili
    Windows

    After retiring from the military, Simon's descent into alcohol addiction leads him to a fateful night of heavy drinking. A fall down a flight of stairs renders him unconscious, awakening to find himself in a strange room

    Why similar: FPS 27.7%, Shooter 24%, Action 23%, Gore 11.4%, Violent 10.5%

  31. #31 JackKnife
    76% matchNo user reviews
    Dev: SlavJankStudios
    Windows

    First Person Shooter with surreal gunfights and story. Tactical Goal Oriented Ai. Many enemy types and bosses. Merchant with upgrade system. Fully Voice Acted Story. Gibbing enemies. Interactable and destructible environments.

    Why similar: FPS 32.8%, Shooter 20.9%, Action 18.7%, Gore 9.4%, Violent 8.7%

  32. #32 Astralis
    76% match2 user reviews100% of 2 reviews2021
    Dev: Vizek
    Windows

    Priviet to Astralis ! In this short game, you play as Lieutenant Alekseï Ivanov, a soldier awaken from his cryo-sleep to face a terrible threat happening in the soviet spaceship "Astralis" lost in an unkown part of the universe. Astralis is FPS horror sci-fi game with retro graphics and sounds.

    Why similar: FPS 35.7%, Sci-fi 18.5%, Action 17%, Shooter 14.4%, First-Person 12.4%

  33. #33 Strike Force 2 - Terrorist Hunt Enhanced Edition
    75% matchMixed55% of 11 reviews2022
    Dev: Enigma EntertainmentPub: Polygon Art Publishing
    Windows

    ¡Equípate y lucha en un paraíso tropical convertido en zona de guerra! Enfréntate a una organización terrorista con rifles de asalto, francotiradores y ametralladoras. Disfruta de gráficos mejorados, IA más inteligente y niveles rediseñados en la actualización gratuita de la Edición Mejorada.

    Why similar: FPS 27.2%, Shooter 22.7%, Action 20.6%, First-Person 10.8%, Violent 9.6%

  34. #34 Deadly Force
    74% matchNo user reviews
    Dev: TAIKOM
    Windows

    Light Gun Shooter. Deadly Force is built as a focused arcade experience: aim, shoot, reload, survive, and push for the end of each mission. Recommended Input: Mouse-emulating PC Light Gun Authorized Use of Deadly Force!

    Why similar: FPS 26.7%, Shooter 23%, Action 21.6%, First-Person 11.8%, Violent 9.6%

  35. #35 DesertShootout
    75% matchNegative14% of 22 reviews2018
    Dev: MellowStudios
    Windows

    A town in the desert filled with bad guys. Buy some guns and take them out.

    Why similar: FPS 29%, Shooter 24.7%, Action 19.3%, Violent 13.2%, First-Person 9.9%

  36. #36 Toey Weedz Smoke One
    73% matchMostly Positive72% of 18 reviews2024
    Dev: Tobias Alexander KnoblochPub: Fozzngamez
    Windows

    An funny early 3D retro inspired FPS. Become Mr. Weedz himself and fight on the power of Evil. Pass through 6 unique level and upgrade a Toey with gunz and skillz to put an end to the madness once and for all!

    Why similar: FPS 26.1%, Shooter 23.2%, Action 21.4%, Gore 16.1%, First-Person 11.9%

  37. #37 JungleShoot
    74% matchMostly Negative25% of 12 reviews2018
    Dev: EcoShooter
    Windows

    Hunt and kill as much militia soldiers as you can. How long can you stay alive?

    Why similar: FPS 34.1%, Shooter 20.6%, Action 17.2%, First-Person 14.2%, Violent 9.1%

  38. #38 Creepy Crawling
    72% matchMixed57% of 23 reviews2025
    Dev: Wwolfbyte Studio LLCPub: Lixeira Publishing
    Windows · Mac

    Horror FPS where you'll be dealing with crawling monsters.

    Why similar: FPS 30.4%, Shooter 26%, Action 23.6%, First-Person 12.4%, Combat 6.5%

  39. #39 Painkiller Overdose
    73% matchMostly Positive71% of 1,208 reviews2007
    Dev: Mindware StudiosPub: Prime Matter
    Windows
    Median: 42 minMean: 6.7 hrs≥1hr: 44%

    The critically-acclaimed and award-winning FPS franchise is back! Packed with tons of fast-paced, adrenaline-fueled single player and multiplayer action, Painkiller Overdose brings with it 6 innovative new demonic weapons, mind-bending physics, lightning-player maps, over 40 demented and sickly-twisted monsters from Hell and gigantic end...

    Why similar: FPS 29.5%, Action 20.5%, Gore 19.8%, Shooter 13.2%, Violent 11.1%

  40. #40 ColonyZero
    72% matchNo user reviews
    Dev: tetsu
    Windows

    Colony Zero is a 2-4 player first-person crime game on a space colony. Hide cells in locked boxes, steal them back, and hunt rivals via CCTV. Get spotted and you can go wanted. Tackle, shoot only when allowed, and cash out what you stashed. Short online PvP.

    Why similar: FPS 27.9%, Shooter 24.1%, Action 22.6%, Sci-fi 13.8%, Violent 10%

  41. #41 X Virus
    73% match6 user reviews50% of 6 reviews2021
    Dev: LI YANG
    Windows

    X virus is a first person shooting game with realistic game style. Players go deep into the epidemic area to fight with infected workers. The game can call airdrop or even missiles for long-range attack.

    Why similar: FPS 28.7%, Shooter 19.2%, Action 13.6%, Gore 13%, Violent 12%

  42. #42 Operation HuntingHawk : Breakthrough
    71% match5 user reviews60% of 5 reviews2024
    Dev: Hittingpacker
    Windows

    Operation HuntingHawk : Breakthrough is a fast-paced single player first person shooter game that offers 9 highly playable levels. Players will face dangerous and challenging enemies and engage in intense battles with them.

    Why similar: FPS 31.1%, Action 18.2%, Shooter 14.4%, Violent 12%, Gore 9%

  43. #43 Lab 2040
    70% matchNo user reviews2026
    Dev: Olusola Olaoye
    Windows

    Lab 2040 is a Sci-fi, first person shooter game where the player combats different robots and drones using various weapons. Weapons include pistols, automatic guns, grenade, time bombs and more. There are 10 main levels which you will have to progress through to get to the final boss, Bamidele.

    Why similar: FPS 30%, Shooter 25.9%, Action 24.6%, Sci-fi 16.3%, Indie 1.8%

  44. #44 Empirical
    69% match2 user reviews100% of 2 reviews2025
    Dev: Tunnelfish Studios
    Windows

    FPS hero shooter where you utilize the elements to claim victory.

    Why similar: FPS 26.2%, Shooter 22.4%, Action 20.4%, First-Person 11.7%, Sci-fi 10.6%

  45. #45 Quake II RTX
    70% matchVery Positive87% of 4,789 reviews2019
    Dev: Lightspeed Studios™Pub: NVIDIA
    Windows · Linux

    Quake II RTX is a cutting-edge, ray-traced reimagining of id software’s old school classic, by NVIDIA’s Lightspeed Studios. Global lighting effects, including realistic reflections, refraction, shadows, ambient occlusion and global illumination are a result of the path-traced simulation of light.

    Why similar: FPS 27%, Action 23.6%, Violent 15%, Gore 14.9%, Shooter 9.7%

  46. #46 FireLine
    68% match1 user reviews0% of 1 reviews2026
    Dev: FireLine Studio
    Windows

    Engage in realistic gunfights, and competitive multiplayer battles. Experience smooth shooting mechanics, detailed environments, and intense action. Features: • Realistic FPS shooting mechanics • Multiplayer battles • Smooth movement and gunplay • Immersive battlefield environments

    Why similar: FPS 26.6%, Shooter 22.9%, Action 21.5%, First-Person 11.8%, Violent 9.5%

  47. #47 JohnJohnson: Remnant
    69% matchNo user reviews2026
    Dev: Quadriple I
    Windows

    They were made to entertain. But now they want to smash and kill.

    Why similar: FPS 27.3%, Shooter 23.4%, Action 21.8%, First-Person 11%, Violent 9.5%

  48. #48 Bet On Soldier
    70% matchMixed69% of 346 reviews2014
    Dev: KylotonnPub: Microids
    Windows
    Median: 42 minMean: 4.8 hrs≥1hr: 43%

    Delve into a world where war has become a media frenzy! Survive your battles and bet on your victories!

    Why similar: FPS 43.8%, Action 29.4%, Shooter 18.6%, First-Person 8.2%

  49. #49 High Hell
    68% matchVery Positive86% of 1,556 reviews2017
    Dev: Terri VellmannPub: Devolver Digital
    Windows · Mac
    Median: 1.1 hrsMean: 28.9 hrs≥1hr: 52%

    High Hell is a neon-soaked, arcade-action first-person shooter from Terri Vellmann (Heavy Bullets) and Doseone (Enter the Gungeon, Gang Beasts).

    Why similar: FPS 27.9%, Action 22.3%, Shooter 14.1%, Gore 10.7%, Violent 10.4%

  50. #50 Off Axis
    67% matchNo user reviews2026
    Dev: Off Axis
    Windows

    An action packed sci fi FPS set aboard a massive spaceship, where reversing gravity changes the way you fight and the environment helps you eliminate enemies.

    Why similar: FPS 26.5%, Shooter 18.7%, Action 13.8%, First-Person 10.1%, Sci-fi 9.8%

  51. #51 It's Spreading
    66% match1 user reviews0% of 1 reviews2026
    Dev: David HollowayPub: DnDavid
    Windows

    It's Spreading is a game where you are trying to find a hidden entity taking over the ship and when it's finally revealed, it's action time! In the game the entity is hiding as an object in the ship and each time you play the object is randomly assigned. Designed to be fast paced and replayable.

    Why similar: FPS 30.3%, Shooter 27.5%, Action 16.8%, Sci-fi 9.7%, First-Person 9.3%

  52. #52 Depopulation Agent
    67% matchNo user reviews
    Dev: WoeWare
    Windows

    Spread terror, fight off law enforcement, slaughter civilians for cash to purchase black-market weapons and equipment with the ultimate goal of reducing the global population.

    Why similar: FPS 35.7%, Shooter 18.9%, Gore 14.2%, Violent 11.4%, Action 10.3%

  53. #53 The Undead
    68% match1 user reviews100% of 1 reviews2021
    Dev: Jordan Pacheco
    Windows

    The Undead is a first-person shooter that takes place in a cemetery. You must fight waves of zombies and skeletons. When you reach 30 kills you'll be confronted against a fearsome foe.

    Why similar: FPS 24.8%, Shooter 20.7%, Action 20.1%, Gore 9.5%, Violent 8.8%

  54. #54 Rust Rivalry
    66% match1 user reviews100% of 1 reviews2024
    Dev: Jasper HannPub: Cat On a Wire
    Windows

    A futuristic sci-fi first person shooter where combatants fight for the fate of their home.

    Why similar: FPS 33.3%, Shooter 23%, Action 17%, First-Person 11%, Violent 8.6%

  55. #55 Invention 5
    66% matchMixed45% of 33 reviews2024
    Dev: Falco Software
    Windows

    3D first-person shooter with Scrollshooter elements. Complete levels, kill zombies and fight bosses to defeat the main villain - Casey.

    Why similar: FPS 27.6%, Shooter 23%, Action 21.2%, Gore 10.8%, Violent 10%

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