- #1 Cruelty Squad
96% matchOverwhelmingly Positive96% of 23,134 reviews2021
Dev: Consumer Softproducts
Windows
Median: 3.2 hrsMean: 10.2 hrs≥1hr: 70%
An immersive power fantasy simulator with tactical stealth elements set in a sewage infused garbage world
Why similar: Psychological Horror 65.1%, Action 34.9%
Why You'll Like It: Shares the same surreal, experimental, and intentionally jarring aesthetic that defines Alpha Zylon's unique identity.
- #2 Putrefaction
97% 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: Action 100%
Why You'll Like It: Matches the low-budget, gritty FPS horror aesthetic and raw, unpolished gameplay loop.
- #3 INCISION
95% matchVery Positive87% of 1,005 reviews2025
Dev: SmoothBrainDevPub: Hyperstrange
Windows
Median: 1.5 hrsMean: 3.2 hrs≥1hr: 56%
All old-school FPS action. No Bullshit. Lots of blood & gore. 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.
Why similar: Action 100%
Why You'll Like It: Delivers the intense, retro-inspired FPS combat with a focus on visceral, fast-paced destruction.
- #4 Gynophobia
96% matchMixed66% of 773 reviews2015
Dev: Gua
Windows · Mac
Median: 2.7 hrsMean: 17.0 hrs≥1hr: 88%
Gynophobia is a horror themed shooter about abnormal fear of women. Gynophobia is using classic first person shooter gameplay, to convey story about Mark, who is suffering from different phobias, including abnormal fear of woman.
Why similar: Psychological Horror 52.9%, Action 47.1%
Why You'll Like It: Shares the psychological horror roots and the indie, first-person perspective of the seed game.
- #5 Trepang2
94% 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: Action 59.5%, Psychological Horror 40.5%
Why You'll Like It: Provides the high-octane, gore-filled 'kill 'em all' action with a focus on intense combat.
- #6 BLOODKILL
94% 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: Action 100%
Why You'll Like It: Matches the gore-heavy, boomer-shooter aesthetic and the focus on relentless, singleplayer action.
- #7 Hatred
93% matchVery Positive84% of 27,558 reviews2015
Dev: Destructive Creations
Windows · Linux
Median: 3.2 hrsMean: 17.8 hrs≥1hr: 80%
Hatred is a violent twin-stick shooter, in which you take the role of The Antagonist fighting against all of humanity.
Why similar: Action 70.2%, Psychological Horror 29.8%
Why You'll Like It: Focuses on extreme, unapologetic violence and a dark, gritty atmosphere that mirrors the seed game's tone.
- #8 POSTAL 2
91% matchOverwhelmingly Positive97% of 130,845 reviews2012
Dev: Running With Scissors
Windows · Linux
Median: 4.2 hrsMean: 16.8 hrs≥1hr: 85%
Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?
Why similar: Action 100%
Why You'll Like It: Captures the transgressive, 'kill 'em all' spirit and edgy, dark humor found in the seed game.
- #9 Infernales
92% matchMostly Negative34% of 68 reviews2017
Dev: VGstudioPub: Conglomerate 5
Windows
Kill all the creatures of hell ...
Why similar: Action 100%
Why You'll Like It: A direct match for the low-budget indie FPS horror genre and gameplay style.
- #10 The Works of Mercy
91% matchMostly Negative39% of 232 reviews2018
Dev: Peпtacle
Windows
The Works of Mercy is a psychological thriller inspired by the classics of the genre. The game’s plot revolves around mysterious killings committed on seemingly random victims. Only this time it’s the player who becomes the murderer.
Why similar: Action 100%
Why You'll Like It: Focuses on the psychological horror and disturbing, mature themes present in the seed game.
- #11 Pombero - The Lord of the Night
90% matchMixed64% of 52 reviews2020
Dev: Inside Studios
Windows
Overcome fear, solve the mystery behind the story, in this psychological horror game
Why similar: Action 100%
Why You'll Like It: Shares the indie, first-person horror perspective and atmospheric focus.
- #12 HARD TAPES
89% matchMixed52% of 73 reviews2021
Dev: Free Goos GamesPub: Frederick Marecos
Windows
First person shooter Psychological horror, which is about sick thought experiments that will be seen thanks to some videotapes and demonstrate what dark is the world now.
Why similar: Action 59.4%, Psychological Horror 40.6%
Why You'll Like It: Fits the niche, low-budget horror shooter vibe with a focus on atmospheric dread.
- #13 Masked Forces 2: Mystic Demons
89% matchMostly Positive76% of 79 reviews2017
Dev: FreezeNova
Windows
Median: 1.2 hrsMean: 5.3 hrs≥1hr: 55%
Are you ready to explore the underworld and kill hundreds of monsters and demons in the process?
Why similar: Action 100%
Why You'll Like It: Matches the indie FPS survival-horror style and the focus on monster-slaying.
- #14 Zero Tolerance
88% matchMostly Positive78% of 67 reviews2020
Dev: TechnopopPub: Piko Interactive LLC
Windows
Created by Randel Reiss Kill or Be Killed If this 3D game doesn't your adrenaline pumping, nothing will. Zero Tolerance has you killing alien terrorists who want to annihilate your defense colony.
Why similar: Action 100%
Why You'll Like It: Provides the arena-shooter and horror blend that mirrors the seed game's combat focus.
- #15 Nightmare Reaper
86% matchVery Positive94% of 3,713 reviews2022
Dev: Blazing Bit Games
Windows
Median: 4.6 hrsMean: 14.9 hrs≥1hr: 84%
Blast through a cursed nightmare solo or with up to 3 friends. A retro-inspired FPS where looter shooter weapons meets boomer shooter chaos and rogue-lite elements.
Why similar: Action 55%, Psychological Horror 45%
Why You'll Like It: Blends retro FPS mechanics with surreal, horror-tinged elements and chaotic combat.
- #16 Pigsaw
86% matchVery Positive90% of 61 reviews2023
Dev: Christopher Yabsley
Windows
Escape the nightmarish human abattoir in this blood-soaked Horror FPS.
Why similar: Action 100%
Why You'll Like It: A similar indie FPS horror experience that emphasizes simple, direct action.
- #17 ALLON3
87% matchMixed50% of 52 reviews2022
Dev: Vidas Salavejus
Windows
A phychological horror experience of voices and screams.
Why similar: Psychological Horror 70.1%, Action 29.9%
Why You'll Like It: Captures the surreal, atmospheric psychological horror elements found in the seed game.
- #18 Temporal Purge: Z
84% matchVery Positive88% of 60 reviews2025
Dev: Exec Games
Windows
Become an interdimensional zombie slayer in Temporal Purge: Z, an action-packed zombie-survival FPS. Face the zombie onslaught as you eradicate countless undead monsters on your quest to save the future.
Why similar: Action 100%
Why You'll Like It: Fits the zombie-themed, survival FPS niche with a focus on relentless combat.
- #19 Waves of Rotting Flesh
85% matchVery Positive82% of 71 reviews2020
Dev: Chim Ruoi Games
Windows
A wave based FPS where you defend a barricaded house against increasing hordes of the dead.
Why similar: Action 100%
Why You'll Like It: Focuses on the raw, first-person shooter action and gore-filled combat.
- #20 Teeth Brushing Simulator
84% matchVery Positive86% of 373 reviews2019
Dev: Evil DentistsPub: Kavkaz Sila Games
Windows
Teeth Brushing Simulator
Why similar: Action 64.3%, Psychological Horror 35.7%
Why You'll Like It: Matches the experimental, bizarre, and unconventional nature of the seed game's design.
- #21 Viscerafest
80% matchVery Positive85% of 687 reviews2025
Dev: Acid Man GamesPub: Fulqrum Publishing
Windows · Linux
Median: 1.1 hrsMean: 5.1 hrs≥1hr: 55%
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 23 intricately designed hand-crafted levels.
Why similar: Action 100%
Why You'll Like It: Delivers fast-paced, gore-filled action with a focus on aggressive, arcade-style gameplay.
- #22 DUSK
81% matchOverwhelmingly Positive97% of 24,919 reviews2018
Dev: David SzymanskiPub: New Blood Interactive
Windows · Mac · Linux
Median: 3.7 hrsMean: 8.0 hrs≥1hr: 82%
Battle through an onslaught of mystical backwater cultists, possessed militants & even darker forces as you attempt to discover just what lurks beneath the Earth in this retro FPS inspired by the '90s legends.
Why similar: Action 100%
Why You'll Like It: Provides a polished but dark, horror-infused retro shooter experience that captures the seed's intensity.
- #23 Alien Insanity
83% matchVery Positive86% of 50 reviews2017
Dev: Paul BirdPub: Marjupi Games
Windows
Aliens have invaded Earth and these thing are weird. Mechanical steam-powered shells... bipedal robots... flying eyeballs drones... Can this all be real? The aim of each level is simple: Kill all the aliens - then find the exit. 24 mind-bending levels! Create and share mods with the inbuilt level editor.
Why similar: Psychological Horror 50.8%, Action 49.2%
Why You'll Like It: Shares the low-budget, meme-heavy, and psychological horror vibe of the seed game.
- #24 Daddy
82% matchMixed56% of 185 reviews2018
Dev: Pudding
Windows
Median: 18 minMean: 607.0 hrs≥1hr: 15%
You have to find your daddy.
Why You'll Like It: Matches the straightforward, singleplayer FPS action and 3D environment design.
- #25 Waifu vs Evil
81% matchMixed60% of 50 reviews2021
Dev: Boom Team
Windows
Waifu vs Evil is a first-person action horror game set in a small abandoned town that has been attacked by an alien.
Why similar: Action 100%
Why You'll Like It: Shares the niche, sexualized, and horror-themed FPS elements found in the seed game.
- #26 Down to Hell
82% matchMixed54% of 67 reviews2019
Dev: Red Dev Studio S.A.Pub: Ultimate Games S.A.
Windows · Mac
Down to hell is a dynamic slasher in which lone swordsman must face the hordes of hellish demons. Moreover Down to Hell will give you truly Heavy F’N Metal experience.
Why similar: Action 100%
Why You'll Like It: Provides a dark, violent action experience with a focus on singleplayer combat.
- #27 Hedon Bloodrite
79% matchVery Positive91% of 1,933 reviews2019
Dev: Zan_HedonDev
Windows · Linux
Median: 2.6 hrsMean: 5.7 hrs≥1hr: 77%
Zan and her orc sisters must fight to save their homeland from a demonic invasion! Immerse yourself in a sprawling underground world where the rich lore, exploration and puzzles of classic adventure games blend with the visceral combat of a 90s' shooter.
Why similar: Action 100%
Why You'll Like It: Combines retro FPS gameplay with dark, atmospheric horror and complex level design.
- #28 Project Warlock
79% matchVery Positive87% of 6,019 reviews2018
Dev: Buckshot SoftwarePub: Retrovibe
Windows
Median: 2.8 hrsMean: 4.7 hrs≥1hr: 74%
Project Warlock is a first-person shooter that fans of Doom, Hexen, and Wolfenstein cannot miss. It serves you an exploding cocktail of bullets, spells, and monsters. Battle through 60 levels of non-stop action, packed with bloodthirsty enemies and challenging bosses.
Why similar: Action 100%
Why You'll Like It: Offers a classic, gore-heavy shooter experience with a focus on retro-inspired mechanics.
- #29 AMID EVIL
78% matchVery Positive93% of 7,565 reviews2019
Dev: IndefatigablePub: New Blood Interactive
Windows
Median: 3.2 hrsMean: 5.9 hrs≥1hr: 78%
A retro FPS for the ages! Once branded a HERETIC. Now YOU have been chosen as our champion! Reclaim our sacred weapons. Take back our ancient lands. If you can stand... AMID EVIL.
Why similar: Action 100%
Why You'll Like It: Features surreal, experimental level design and fast-paced combat that mirrors the seed's chaotic nature.
- #30 POSTAL Redux
78% matchVery Positive92% of 7,700 reviews2016
Dev: Running With Scissors
Windows · Linux
Median: 2.9 hrsMean: 7.2 hrs≥1hr: 84%
POSTAL Redux is a high definition remake of the classic dark and surreal twin-stick isometric shooter. Take control of The POSTAL Dude as he fights to survive in a world gone mad with violence.
Why similar: Psychological Horror 54.7%, Action 45.3%
Why You'll Like It: Captures the classic, transgressive, and violent roots of the 'kill 'em all' genre.
- #31 Instinct
77% matchMostly Positive74% of 108 reviews2024
Dev: Newtonic StudioPub: Strategy First
Windows
Median: 42 minMean: 2.8 hrs≥1hr: 47%
INSTINCT encompasses horror on a whole new level — experience the chilling gameplay and story through the eyes of three different playable characters in this FPS game!
Why similar: Action 52.1%, Psychological Horror 47.9%
- #32 Zombie Killing Simulator
77% matchMixed66% of 149 reviews2023
Dev: Meka Games
Windows
Kill all the damn zombies in different game modes!
Why similar: Action 100%
- #33 UBERSLAUGHTER
76% matchVery Positive94% of 50 reviews2024
Dev: BillyBobCletus
Windows
DOPAMINE - NON STOP KILLING - BLOOD - BUNNY HOPPING - HIGH SKILL CEILING - MORE BLOOD - NO HAND HOLDING - STOCK TRADING - EVEN MORE BLOOD - ODDLY SENSUAL
Why similar: Psychological Horror 53.2%, Action 46.8%
- #34 Mayonnaise Simulator
76% matchVery Positive96% of 390 reviews2022
Dev: Take A NukePub: Group of Goblins
Windows
Third person shooter with minor platforming. You have to eliminate the condiment threat.
Why similar: Action 61.4%, Psychological Horror 38.6%
- #35 TORMENTOR
75% matchMixed51% of 256 reviews2025
Dev: Madmind Studio
Windows
Take on the role of a merciless torturer. Earn money from video transmissions of your manhunts.
Why similar: Action 69%, Psychological Horror 31%
- #36 Zombies Ate My Femboy
73% matchVery Positive90% of 94 reviews2024
Dev: FzzyBzzy
Windows
A Run-and-Gun indie shooter! Avoid various monster and save big booba women! 9 playable levels with 7 different enemies!
Why similar: Action 100%
- #37 CRUEL
71% matchOverwhelmingly Positive95% of 1,686 reviews2025
Dev: James Dornan
Windows
Median: 1.7 hrsMean: 4.2 hrs≥1hr: 69%
A fast run and gun horror shooter with roguelike elements
Why similar: Action 100%
- #38 SharpShooter3D
71% matchOverwhelmingly Positive96% of 2,192 reviews2023
Dev: HeadHunters games
Windows
Median: 2.1 hrsMean: 3.3 hrs≥1hr: 69%
SharpShooter3D is a first-person subculture shooter in the best old school traditions. Burn! Destroy! Kill! Kill! Kill!
Why similar: Action 100%
- #39 PSYCHO
75% matchMixed65% of 52 reviews2022
Dev: LTZinc
Windows
PSYCHO - is an exciting 3D shooter with hardcore elements where you will explore an abandoned psychiatric hospital playing as a fighter SWAT.
Why similar: Action 100%
- #40 The Last Orgasm
73% matchMixed60% of 252 reviews2023
Dev: Pirates Of The Digital Sea
Windows
Median: 2.9 hrsMean: 9.4 hrs≥1hr: 84%
Dive into 'The Last Orgasm', an Adult-Only FPS horror game where sensuality meets dread. Navigate explicit scenes and visceral combat in a dystopian world, unveiling a hauntingly erotic truth.
Why similar: Action 100%
- #41 illWill
72% matchVery Positive92% of 297 reviews2023
Dev: Slava Bushuev
Windows
Eliminate hordes of monsters in a thrilling first person shooter - ILLWILL.
Why similar: Action 100%
- #42 SEX HELL 👹
74% matchMostly Negative37% of 183 reviews2022
Dev: Octo Games
Windows
Median: 3.5 hrsMean: 4.7 hrs≥1hr: 82%
SEX HELL 👹 is a first-person shooter arena in the horror style. While playing on each level you have to fight with the boss to get a variety of adult scenes
Why similar: Action 100%
- #43 Daddy
73% matchMixed62% of 73 reviews2022
Dev: Arctiform LLC
Windows
Sabotage a cult and their schemes in this Mystery, Horror, FPS. Explore a mansion while massacring the creepy followers and their foul abominations. Find various weapons to slay your enemies with and uncover the cruel secrets of the organization.
Why similar: Action 100%
- #44 Slingshot people
74% matchMixed40% of 1,186 reviews2016
Dev: StalkerAlexPub: StalkerAlex.
Windows
Median: 2.5 hrsMean: 3.8 hrs≥1hr: 87%
It's fun to shoot people with a slingshot, but beware, they are armed and dangerous!
Why similar: Action 100%
- #45 Absolute Insanity
69% matchVery Positive95% of 64 reviews2024
Dev: Chris Danelon
Windows
Kill strange creatures with crazy weapons. The more you kill the more unlocks you gain, don't let them get close to you.
Why similar: Action 100%
- #46 HITLER: BDSM BUNKER
70% matchVery Positive84% of 238 reviews2023
Dev: Adolf Games
Windows
Median: 2.2 hrsMean: 11.8 hrs≥1hr: 80%
HITLER: BDSM BUNKER is third-person shooter where you have to kill zombies in the post-apocalyptic world. you will meet a lot of bloodthirsty zombies who have only one thing on their mind - to kill you, and you in turn have to kill them all.
- #47 SUCCUBUS
69% matchMostly Positive76% of 5,106 reviews2021
Dev: Madmind Studio
Windows
Median: 4.2 hrsMean: 10.4 hrs≥1hr: 86%
Become a demonic priestess of lust and use her unique skills to take revenge on your enemies. Regain your kingdom making hell tremble under your hooves! Leave no one alive if they won't bend the knee.
Why similar: Action 60.8%, Psychological Horror 39.2%
- #48 Sniper Killer
68% matchVery Positive86% of 641 reviews2024
Dev: Black Eyed PriestPub: Torture Star Video
Windows
Median: 2.6 hrsMean: 2.8 hrs≥1hr: 85%
Eliminate your victims as a serial killer dubbed ‘The Sniper Killer’. Terrorize the city with your keen eye and thirst for blood while staying one step ahead of a detective hell bent on bringing you to justice.
Why similar: Action 51.2%, Psychological Horror 48.8%
- #49 Goat Massacre
68% 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: Action 100%
- #50 Square Head Zombies - FPS Game
72% matchMostly Negative32% of 115 reviews2018
Dev: Sabrina Aridi
Windows
Median: 1.0 hrsMean: 10.8 hrs≥1hr: 51%
Square head zombies are everywhere. Grab your gun and shoot all the undead.
Why similar: Action 100%
- #51 69 Ways to Kill a Zombie
71% matchMixed63% of 131 reviews2017
Dev: Wadup GamesPub: Conglomerate 5
Windows
Median: 3.3 hrsMean: 13.0 hrs≥1hr: 90%
Experience the innovative "LOCO" motion VR movement system to grind through hordes of physics-based zombies! Weapons? We give you over 60 tools to unleash Your creativity - guns, explosives, traps, swords, bows, spears! A true first peek into the future of VR movement.
Why similar: Action 100%
- #52 Psycho
70% matchMixed56% of 95 reviews2020
Dev: Rachata SuksereekulPub: Good Monkey
Windows
”Psycho” is a 3D horror game that allows you to explore and survive with your friends in the terrible mystery bunker.
Why similar: Action 52.5%, Psychological Horror 47.5%
- #53 AFTERLIFE DEFINITIVE EDITION
69% matchMixed62% of 60 reviews2022
Dev: Tuning Mania
Windows
Be permeated by the adrenaline-pumping gameplay worthy of the most famous shooters and survive the rise of madness! Experience the chaos and human perversion firsthand. This adventure will take you from the dark streets of DreamCity to the higher floors of the corporations that control it.
Why similar: Psychological Horror 55.8%, Action 44.2%
- #54 Deformed
65% matchVery Positive96% of 162 reviews2024
Dev: Deformed Studios
Windows
Single player horror game set in an underground lab. Kill monsters and escape.
Why similar: Psychological Horror 100%
- #55 FREAKHUNTER
66% matchVery Positive96% of 134 reviews2024
Dev: goop lord
Windows
A dungeon-crawler-rail-shooter-action hybrid for sickos. Blast FREAKS into pieces with juicy non-traditional FPS gameplay!
Why similar: Action 100%
- #56 Lust Effect [18+]
65% matchMixed69% of 125 reviews2025
Dev: Dirty Adventures 🖤
Windows
Lust Effect [18+] is a first-person shooter with adult content. Explore a space station overrun by xenomorphs, manage resources, uncover spicy memories, and fight for survival in a mix of horror, sci-fi, and lust.
Why similar: Action 100%
- #57 Ruined Nurse
64% matchVery Positive83% of 568 reviews2024
Dev: eTIRUe
Windows
Explore the hospital by Thwarting the creatures that are trying to stop you and solving puzzles. Successfully install the internet and surprise customer...
Why similar: Psychological Horror 61.6%, Action 38.4%
- #58 Shrine II
66% matchVery Positive92% of 858 reviews2020
Dev: Scumhead
Windows · Linux
Shrine II is a retro FPS game with a focus on atmosphere and exploration. Explore a nightmarish world and battle great bosses where the surprises never end...
Why similar: Action 100%
- #59 Blood and Bacon
65% matchOverwhelmingly Positive95% of 35,704 reviews2016
Dev: Big CorporationPub: Grunge Games LTD
Windows
Median: 2.8 hrsMean: 6.1 hrs≥1hr: 77%
This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.
Why similar: Action 70.2%, Psychological Horror 29.8%
- #60 Masked Forces
68% matchMixed67% of 487 reviews2016
Dev: NightbinderPub: My Way Games
Windows
Median: 3.5 hrsMean: 9.4 hrs≥1hr: 92%
Masked Forces is an action-packed game where your main purpose is to eliminate your enemies using any means necessary. You have a great singleplayer campaign and multiple online game modes that you can use to show your might.
Why similar: Action 100%
