Games like The Citadel

ShooterIndieAnimeActionScience fiction

Intrude is a first-person shooter. Your mission is to get in to a long time abandoned base, suddenly taken over by some kind of private military, find your way up and destroy the source of a signal comming from the base. Collect as much dat

80 rating0 lists4 h main storyOften paired

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ShooterIndieActionFirst person

Adaca is a Sci-fi First-person shooter set on the mysterious titular planet. Use your gravity-manipulating robotic arm to hurl heavy objects at your foes or even rip their weapons directly from their hands! Explore and manipulate the enviro

0 lists4.5 h main storyOften paired

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ShooterGore systemActionScience fictionFirst person

Space Gun is a first-person, shoot 'em up arcade game released by Taito in 1990. It was later distributed for various home games consoles in 1992, and in 2005, it was included as part of the compilation Taito Legends on the PlayStation 2, P

6 listsOften paired

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ShooterIndieBoomer shooterActionScience fiction

Supplice is a stylish throwback shooter inspired by the mid-90s FPS glory days and the legendary Doom modding community. Mixing the retro stylings of 90s era shooters with colorful graphics and frantic gameplay, it creates an experience tha

0 lists6 h main storyOften paired

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IndieShooterActionScience fictionFirst person

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.

81 rating5 lists5.5 h main storyOften paired

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IndieShooterActionScience fictionFirst person

A first person shooter extravaganza where you take the role of Serious Sam, a badass killer whose goal is to defeat monsters commanded by Mental, an extraterrestrial entity that wants to destroy humanity. Serious Sam is a high-adrenaline a

81 rating2 lists14 h main storyOften paired

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IndieActionScience fictionFirst person

Battle Shapers is a blazing-fast, sci-fi FPS roguelite in which you shoot and smash your way through swarms of corrupt robots. Wield powerful weapons, abilities and game-changing new powers stolen from ruthless Overlords to bring New Elysiu

0 lists6 h main storyOften paired

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ShooterIndieAnimeActionScience fiction

Bright Memory: Infinite is a lightning-fast fusion of the FPS and action genres, created by a one-man development studio. Combine a wide variety of skills and abilities to unleash dazzling combo attacks. SRO (Supernatural Science Research O

65 rating0 lists1 h main storyOften paired

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IndieShooterActionFirst personFirst-person shooter

Hrot is a single-player retro FPS set in a small socialist country neighboring Soviet Union (Czechoslovakia) after an unspecified disaster in 1986. Those times were dark and terrifying and so is the game.

93 rating4 lists6 h main storyOften paired

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ShooterIndieActionScience fictionFirst person

Cargo 3 is a futuristic action game set in science-fiction horror world, which links the best features of the genre: unusual dynamics and thrilling high intensity of the gameplay.

40 rating0 lists

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ShooterIndieActionScience fictionFirst person

Relentless Frontier is a fast paced sci-fi FPS running on the GZDoom Engine, with a strong focus on mobility, strategy, and exploration. Beef up your Omnistruct to replicate new weapons and abilities to help you traverse the terrain and dem

0 lists

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ShooterIndieBoomer shooterActionFirst person

You're an exterminator. You kill things for a living. When a hostile invasion of alien cockroaches rocks your city, you've got a job to do. A high-octane retro-FPS inspired by some of the best games of the 90s.

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ShooterIndieBoomer shooterActionFirst person

Classic, dark ambience in a bloody and difficult retro FPS. Fight cultists and demons who are as dangerous as you in your fight against the Maledictor.

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ShooterIndieActionScience fictionFirst person

Sector is a simple hardcore classic shooter game that you play the role of Dimitri, he and ​​another scientists made fail biological tests and the infected enemies took possession of technology evolution. Survive at this severe place, fight

0 listsOften paired

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ShooterIndieActionScience fictionFirst person

TE120 is a short single player experience set in the Half-Life Universe featuring a gravity defying weapon that allows you to jump buildings and sustain large falls. The story takes place at a mysterious date & location. Where are you? Why

62 rating0 lists1 h main storyOften paired

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ShooterIndieBoomer shooterActionScience fiction

Viscerafest is a Sci-Fi Fantasy Singleplayer Arena FPS with minor Collectathon elements. Fight through hordes of aliens and eldritch monstrosities wielding a slew of powerful weapons, juggling your resources, and exploring over 26 intricate

0 lists9 h main story

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IndieShooterActionScience fictionFirst person

Cruelty Squad is a tactical first person shooter set in the hardcore gig economy of corporate liquidations. You're an emotionally dead combat-substance fueled grunt of Cruelty Squad, a depraved subsidiary company tasked with performing wetw

86 rating1 list6.5 h main storyOften paired

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IndieShooterActionScience fictionFirst person

A sci-fi first-person shooter similar to id Software's Wolfenstein 3D.

1 list8 h main storyOften paired

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ShooterIndieBoomer shooterActionScience fiction

Slaughter your way through nightmarish industrial mazes, transformed cityscapes and surreal alien structures to cut down the Growth in this ultraviolent, fast-paced, and merciless retro-styled first person shooter.

0 lists7 h main story

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ShooterIndieActionScience fictionFirst person

Perilous Warp is a fast-paced indie retro-shooter inspired by the classic 3D-actions. Communication with a distant space colony has been lost, and you bravely step into the teleporter with the desire for glorious adventures. But do not expe

0 lists2 h main story

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ShooterIndieBoomer shooterActionFirst person

Project Absentia is a retro FPS inspired by 2000s-2010s flash animations and sprite comics, with vertical, aerial, elemental combat as the main focus. Play as an angel known as Abby in this retro shooter focused on interactivity, verticalit

0 lists6 h main story

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ShooterIndieActionScience fictionFirst person

STHELL is a fast-paced arena shooter that will take you to a forgotten swamp that was once a test site of Kiratron Industries. Take on hundreds of machines left to rust for years. It's a battle you probably won't win, but make a stand and y

0 lists

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Boomer shooterIndieShooterActionScience fiction

Obliterate heretics in the name of the Emperor in Warhammer 40,000: Boltgun 2! Play as Ultramarine Malum Caedo or Sister of Battle Nyra Veyrath in this sequel to retro FPS Warhammer 40,000: Boltgun with more enemies, more weapons, and new w

3 lists

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ShooterActionScience fictionFirst personFirst-person shooter

A tropical paradise seethes with hidden evil in Far Cry, a cunningly detailed action shooter that pushed the boundaries of combat to shocking new levels.Freelance mariner Jack Carver is cursing the day he ever came to this island. A week ag

83 rating2 lists12 h main storyOften paired

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ActionIndieShooterFirst personCasual

GoreBox is a chaotic physics-driven sandbox where creativity meets destruction. Use the Reality Crusher to spawn, manipulate, and obliterate anything. Customize, battle with friends, roleplay, or face devious creatures. In this world, your

88 rating1 listOften paired

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ShooterIndieBoomer shooterActionFirst person

Boomershooter meets Metroidvania. Fight like hell and defeat the evil king. Explore a giant castle full of secrets.

0 lists

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ShooterIndieBoomer shooterActionScience fiction

A retrowave/mecha-inspired sci-fi first-person shooter featuring fast-paced combat in old-school style open-plan levels packed with pickups, keys, and secrets.

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ShooterIndieActionScience fictionFirst person

Embark - if you dare - upon a desperate battle against the unknown horrors of the beyond; featuring roguelike elements, including procedural generation and permanent death, Cthon seamlessly blends visceral combat with strategic character bu

70 rating0 lists

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ShooterIndieActionScience fictionFirst person

Fun meets Frustration. Hello and Welcome to Moonbase 332, The fast arcade first person shooter by PatchNoteStudio. Austria has tested on the Moonbase 332 some genetically modified Plagues to use it as a weapon. Your job is now there to clea

30 rating0 lists4 h main story

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ShooterBoomer shooterActionFirst personAdventure

A retro shooter inspired by the older Wolfenstein and Doom games. A tribute of sorts, if you like, where I aspire emulate the games I love the most and that requires a certain amount of skill to complete, while adding a few personal and mor

0 lists

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IndieActionFirst personViolenceRetro

Classic First Person Shooter style game. Like the good old days.

58 rating0 lists2.5 h main story

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IndieBoomer shooterActionFirst personAction roguelike

Go on a rampage in this endless arcade Boomer-Shooter! Gain the weirdest weapons and destroy all the monsters in the never-ending temple of GRUEL!

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ShooterIndieBoomer shooterActionFirst person

Harbinger brings the chaos of '90s boomer shooters into the modern era. Carve your way through waves of enemies in brutal combat arenas and regroup at the tavern to upgrade your arsenal. Enter the Harbinger Realm and leave nothing in your w

0 lists1.5 h main story

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ShooterIndieBoomer shooterActionFirst person

Step into the shoes of former special agent turned real estate agent Blake Kincaid, dragged back into the game to save a friend. Fight your way through office buildings in downtown Washington D.C., October 1998, and uncover what happened ov

0 lists

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ShooterIndieActionScience fictionFirst person

A blood-soaking movement-FPS platformer where you splatter walls and floors with your foe’s blood. Stand in that blood to [alter] yourself and your weapons. Soak up blood to replenish and keep fighting. Mother created you to stop them. Beck

0 lists

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ShooterIndieActionScience fictionFirst person

An experimental bounty hunter game set on a harsh rainy planet. Track down criminals with your flying car, and eliminate them to ultimately buy yourself a ticket to outer space, and freedom.

70 rating0 lists0 h main storyOften paired

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IndieActionFirst person

After a sexual mishap, our hero 77p egg finds itself on a quest to find a new wife while the world is overrun by sentient sewage and a milk-obsessed cult. A dumb and crass FPS inspired by the likes of Postal 2, Duke 3D, and Goat Simulator.

0 lists5 h main story

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ShooterIndieActionScience fictionFirst person

After years in prison, you return to a dark megacity ruled by a ruthless corporation. The only way forward is up—through countless floors of a heavily guarded skyscraper—to reach the corporation's leader and take your revenge.

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ShooterIndieBoomer shooterActionFirst person

Clock in. Survive the shift. HMUR is a brutal, fast-paced FPS where one shot can kill and ammo is precious. An ordinary factory worker must blast his way through a facility gone violently out of control — before he loses his grip on reality

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ShooterIndieActionScience fictionFirst person

Learn a new language with this fast paced action shooter! Follow instructions in your target language to unlock weapons and equipment upgrades. Use your new found language skills to save the city from an army of killer robots! Learn Japanes

0 listsOften paired

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ShooterIndieActionFirst personAdventure

Retro first person shooter about love story with ocean of gore effects in an unusual world of strange dream with incredible creatures. 23 different levels, 12 types of enemies, 6 weapons and that's not all!

40 rating0 lists2.5 h main story

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ShooterIndieBoomer shooterActionFirst person

Hordelord is a hi-octane arena mobility shooter (horde & endless modes) where you face waves of nasty enemies. Armed with powerful weapons and high-mobility skills, zip around and fight to achieve the highest score on global leaderboards. H

0 lists

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ShooterBoomer shooterActionScience fictionFirst person

So.... got what it takes to be a X Slayer?!?... 7 weapons, blood and gore, twisted music by Seepage & Psyko Syndikate, and maps where you can blow up everything. its awesome. started making it in 1998 in high school with my friend and now i

66 rating3 lists3.5 h main story

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ShooterIndieBoomer shooterActionFirst person

A challenging retro arcade FPS/TPS straight from the late '90s. The Crime Wars have started and it's up to the Ultra Cops to bring back ultimate justice. Use Mechs, Riot Cars and serious firepower to bring the pain to the criminal underworl

0 lists1 h main story

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ShooterIndieActionFirst person3d

Enter the fray in an intense, fast paced first person shooter experience. Kill using firearms, explosives, drones, and air support. Dominate maps in deathmatch, team, and PVE. Win with tactics - or sheer brutality. Remember: Hundred kills.

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ShooterIndieBoomer shooterActionScience fiction

Chains of Fury is a bloody, retro-inspired first person shooter where you can destroy everything, including walls and doors. Who needs keys if you can break stuff? Stuck looking for an exit? Blow a hole in a wall... and then shoot what's be

0 lists3 h main story

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ShooterIndieBoomer shooterActionFirst person

Gasoline is frenetic boomer shooter inspired by 1997 classics You wake up in grim hospital with bandages wrapped around your face and an axe in your hand. Fight twisted creatures, hunt for secrets and explore malevolent levels. Can you keep

0 lists

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IndieShooterBoomer shooterActionScience fiction

"Prodeus is the first person shooter of old, re-imagined using modern rendering techniques. It reaches the quality you expect from a AAA experience while adhering to some of the aesthetic technical limits of older hardware." In Prodeus, th

80 rating3 lists5 h main story

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