Top similar games like TheoSync:

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.

In this terrifying first-person action game shoot everything that gets in the way of your mission, control an elite soldier sent on a suicide mission: infiltrate a prison laboratory, search for ammo, items and solve some puzzles.

MUTATION PHASE is a horror-shooter with a first-person view, which narrates the consequences of experiments with sound waves. You have to survive among hordes of mutants and get out of the danger zone.

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.

This is the free prologue version of Entropic Decay, a fast paced, but slow burn horror/action FPS inspired by games from the late 90's through early 2000's. Enter volatile scenarios filled with danger, from both the living and the dead, where wits are as crucial as brawn...

Dark history about OSIRIS corporation, which performs experiments in the field of teleportation of human souls to the Heaven on the artificial planet G6. Inspired by Deep Dark Dubstep music.

Eat the pigs to survive this oppressive concrete world. A short and surreal FPS.

Red Alliance is an atmospheric, dark action thriller single player game with elements of horror. The game takes place in Eastern Europe where the society is under oppressive regime enforced by a mysterious scientist whom the player must stop to restore justice.

Do you feel that some current horror games are scary but without action, while others have action but not scary? Do you miss the classic survival horror where fear and action were in perfect harmony? Now this full experience is back in the Dark Dimension!

Enter this first-person shooter with dark and realistic scenarios, use your shooting skills to kill all the enemies and survive. Explore the scenario and collect all the resources you can because you will need them to get out alive.

The Nightmare Catcher is a sci-fi FPS where magic clashes with science. Wield ranged or melee weapons, toss grenades, and harness mystical forces granted by the Aztec gods. Utilize technology to craft items, develop powerful abilities, and shape your destiny on an unforgettable quest.

Descend into infested crypts beneath a cursed cemetery in this visceral action-horror FPS. Fight through rotting horrors with heavy gunplay, brutal dismemberment, and only a dying flashlight between you and the darkness.

Miss shooting zombies? Here you go! A round-based zombie shooter for one player, in a boarded-up graveyard house and a snowbound village in 1944. The dead come in rounds, more of them each time. Buy guns off the walls, find the power, spin the Lucky Wheel, and see how long you can hold out.

Zombiemachia offers a mature and intense experience for fans of carnage. Face endless waves of zombies with weapons, traps, and dismemberment, all in a realistic environment.

After awakening in an abandoned underground complex destroyed by a failed experiment, you must fight to survive and uncover the truth behind Live-D Corporation. Use your surroundings, manage your resources, and find a way out alive.

After being caught up in a mysterious experiment on an alien pathogen brought to earth on a meteor you gain unexpected abilities, but are now property of an unethical mega corporation hell bent on weaponizing the very thing that's keeping you alive. Survive a world falling into Entropic Decay.....

PROPAST is an old-school first-person shooter set in the brutal underground bunkers of the GTN - a Cold War regime that survived nuclear apocalypse by sealing itself below. As MO-535, an immortal engineer, break the cogs of oppression or become the Regime’s most feared enforcer.

Close your eyes. Step into a world filled with nothing but darkness and terror, where everything wants to destroy you. Your time has come to fight the shrieking darkness, be brave and don't look back or you won't make it.

Humanity is gone. You're what's left. Now, it’s time for payback. Exact vengeance as a giant industrial robot rewired for pure destruction. Tear through the alien invasion in BLOW-UP, a Y2K-inspired, chaotic FPS packed with brutal weapons, explosive combat, and relentless action.

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.

V.R.G. is a FPS cross between a retro-style and a modern-style , Defeat enemies and get combos to improve operability, and eat scatter pieces of meat to recover.

Swords with spice is a creative lights based art style action packed game that gives you the tools to unleash mayhem on really cool glassing looking dudes.

Project Reboot.

Deadness is a VR game of the horror genre that will literally knock you off your feet. Experience real fear and anxiety helplessly confined to a wheelchair in a super-realistic VR environment. Not for the faint of heart! This is no game anymore!

A first-person survival horror game set inside a collapsing containment facility. Explore restricted sectors, read unreliable reports, and survive hostile entities where following procedures can be just as deadly as breaking them.

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.

a first person virtual reality game explore a lab full of dangers, fight creatures.

Fight the hordes of mutants that enslaved humanity as you move through a concrete brutalist hell in this FPS with modern graphics and old school gameplay.

The Death Tree is an ambiental, first-person, horror hunting short game with 'Smooth Movement'. Set in a nightmarish dark forest that involves action and "jump scares" through a tension and intrigue atmosphere. Hunt creepy monsters,ruthlessly creatures and witches.

You are a security officer aboard Helios 2-79A, awakened to find your crew missing and your ship docked inside a mysterious station. Explore eerie environments, search for your team, and uncover the truth in Abandoned, a psychological thriller filled with suspense and unsettling discoveries.

Fast paced mayhem in a hellish nightmare. Feel the dread of fear lingering nearby and the exhilaration of being chased by demons and undead in this bloody violent horror first person shooter. A detailed Unreal Engine 5 game utilizing advanced Nanite and Niagara graphics.

A black-site facility has lost containment. The abominations inside are awake and hunting, and you're the last one out. Eliminate every hostile, break the lockdown, and reach extraction. Deal with them, or get dealt with.

A fast-paced sci-fi First Person Shooter inspired by the classics of the genre. Shoot and kick your way out of the war-torn planet to survive the attack of the space undead. Zombie blood has never splashed so good!

In 1944, you take on the role of Jason Miles. On behalf of the OSS, you are sent to a waterworks near the Schneiden in the heart of Germany, because according to reports, a Nazi scientist is researching how to resurrect fallen soldiers as ghosts.

SPRAWL zero is a fast-paced shooter inspired by the Golden Age of 2000s FPS. Survive a brutal cyberpunk city collapsing under military rule and cult fanaticism. Use your Gravity-Gloves, augments, and an arsenal of over 40 weapons to crush those who stand in your way.