Games like Moros Protocol on Steam

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Prodeus Prodeus is a first-person shooter of old, re-imagined using modern rendering techniques and technology. Experience the quality you’d expect from a modern AAA game, designed with retro aesthetics and gameplay that invoke the tech-imposed limits of older hardware.

Similarity 54%
Price -97% 0.81€
Rating 9.0
Release 23 Sep 2022
Beyond Citadel Beyond Citadel is an anime style retro throwback shooter inspired by the classics of the 90's, with realistic gunplay mechanics, anime violence and fast paced combat. Fight your way through the heavily armed mechanical fortress and discover the secret that lies beneath.

Similarity 53%
Price -20% 11.83€
Rating 9.2
Release 02 Jan 2025
PAPERHEAD EP.0 In this cute cardboard world, something went horribly wrong... You wake up in a prison cell. A strange voice calls to you from the depths of dark corridors covered in runic symbols and blood. Reload your trusty shotgun and find out... WHY WOULD CARDBOARD... BLEED?

Similarity 53%
Price Free to play
Rating 8.9
Release 14 Nov 2024
CRUEL A fast run and gun horror shooter with roguelike elements

Similarity 53%
Price 9.75€
Rating 9.0
Release 09 Jan 2025
Viscerafest 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.

Similarity 52%
Price -92% 1.66€
Rating 8.1
Release 14 Apr 2025
DOOM 3 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.

Similarity 52%
Price -75% 2.53€
Rating 8.4
Release 18 Oct 2012
Immortal Redneck Immortal Redneck is a FPS set in Egypt with rogue-lite elements. Frantic gameplay, twitch controls and an arcade-style feel meet randomly generated dungeons, a complete skill tree, permanent death and 9 classes with different traits.

Similarity 52%
Price -96% 0.88€
Rating 8.7
Release 25 Apr 2017
Bloodhound: First day in hell Crush the cult of Astaroth and vanquish her hellspawn, make them squeal and hide where they came from. Enjoy a Fresh Look & Old Fun in this arcade horror FPS game inspired by the legends of the 90s.

Similarity 52%
Price Free to play
Rating 7.5
Release 30 Mar 2023
Freeman: Guerrilla Warfare In the anarchic world of Freeman: Guerrilla Warfare, only the mightiest warlord rules. Start with a pistol and a few militias, you will set yourself on a wild and ambitious journey towards world domination. Enjoy the immersive combination of intense FPS and sandbox strategy.

Similarity 51%
Price -55% 9.64€
Rating 6.6
Release 04 Oct 2019
Delta Force 2 You're a member of the U.S. Army's best kept secret: the elite SPECIAL OPERATIONS unit known as Delta Force, formed to BATTLE TERRORISM throughout the world. When the best of the rest can't handle the op, YOU are called into action. Can you handle THE JOB? Features FREE NovaWorld™: online gaming supporting up to 50 players.

Similarity 51%
Price -49% 2.58€
Rating 8.1
Release 18 Jun 2009
Blood™ Fresh Supply Battle an army of sycophantic cultists, zombies, gargoyles, hellhounds, and an insatiable host of horrors in your quest to defeat the evil Tchernobog. Squirm through 42 loathesome levels filled with more atmosphere than a Lovecraftian mausoleum.

Similarity 51%
Price -80% 1.63€
Rating 9.2
Release 09 May 2019
Anger Foot Anger Foot is a lightning fast action FPS where the only things harder than your ass kicking feet are the ass kicking beats.

Similarity 51%
Price -56% 8.89€
Rating 9.0
Release 11 Jul 2024
Slayers X: Terminal Aftermath: Vengance of the Slayer 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 im 37, so i have life experience now.

Similarity 50%
Price -50% 8.24€
Rating 9.2
Release 01 Jun 2023
Aliens vs. Ghosts Use Nukes, Electricity, Heat Rays and powerful Minions in this wave-based first person shooter providing endless hours of Ghost-slaying entertainment, solo or Co-Op. Only Ghosts stand in the way of your invasion of Earth.

Similarity 50%
Price 7.31€
Rating 8.4
Release 06 Jul 2022
MULLET MADJACK MULLET MADJACK is a HIGH-OCTANE-ACTION SHOOTER that put you directly inside a CLASSIC ANIME. Pick your favorite weapon and reach the last floor; Beat your best time or try again. Haste makes waste… OF YOUR ENEMIES!

Similarity 50%
Price -62% 7.69€
Rating 9.5
Release 15 May 2024
Battle Shapers Battle Shapers is an action-packed, 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.

Similarity 49%
Price -60% 9.89€
Rating 7.9
Release 04 Dec 2024
Project Warlock II Adrenaline-pumping gore retro funhouse that’s full of guns, magic, demons, vertical arenas, 3D visuals, 2D sprites, and heavy metal music. Inspired by FPS classics like Quake and Doom 64, Project Warlock II is the explosive boomer shooter sequel you were too shy to ask for.

Similarity 49%
Price -44% 9.10€
Rating 7.6
Release 28 May 2025
Quake 4 As part of the elite Rhino Squad, you must spearhead Earth’s military invasion of a hostile alien homeworld. But, in this desperate war for humanity’s survival against an unrelenting enemy, you may discover that the only way to defeat them...is to become one of them.

Similarity 49%
Price -88% 1.92€
Rating 8.4
Release 04 Aug 2011
Tower of Guns Tower of Guns is a fast paced first-person-shooter for the twitch gamer... with a few randomized elements to keep it fresh with each playthrough. It's a short burst "Lunch Break FPS"... not unlike Binding of Isaac mixed with Doom 2. Tower of Guns was made by a guy named Joe (with his brother Mike composing the music).

Similarity 49%
Price -99% 0.25€
Rating 7.7
Release 04 Mar 2014
Cryptis Shoot, slice, and shred your way through hordes of the undead in Cryptis, a retro-inspired boomer shooter combining modern visuals with '90s gameplay. Embrace the chaos, slaughter your enemies, and leave nothing left standing!

Similarity 49%
Price Free to play
Rating 9.0
Release 11 Jan 2024
Alien Rage - Unlimited 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!

Similarity 49%
Price -96% 0.87€
Rating 6.6
Release 24 Sep 2013
Project: Snowblind Experience the dramatic intensity of the frontlines of a war through the eyes of the first of a new breed of super soldiers in this gritty and epic first-person action game. An augmented super-soldier must stop a renegade regime from eradicating the civilized world. Hong Kong, 2065. 2nd Lt.

Similarity 49%
Price -87% 0.81€
Rating 7.2
Release 29 Mar 2007
Painkiller Overdose 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...

Similarity 49%
Price -80% 0.99€
Rating 6.9
Release 30 Oct 2007
Dread Templar Dread Templar is a fast-paced hardcore old-school FPS, combining classic 90s shooter and modern FPS elements. Unlock and combine dozens of weapon upgrades and skills, embrace the Dread Force and obliterate hordes of fiendish enemies. Become the scariest thing in hell and get your revenge!

Similarity 49%
Price -96% 0.90€
Rating 8.0
Release 26 Jan 2023