Top similar games like Hellstorm: Reign:

ONCE / однажды is a first-person adventure game set in an alternative post-Soviet space. As a volunteer, you go to conduct an unscheduled inspection of power plant points.

A fast-paced FPS about saving the streets from a demonic invasion by fighting through waves of relentless demons with heavy artillery.

After thousands of years of dormancy, embody darkness and crush any resistance that arises in front of you with the help of your primordial powers in this first person shooter.

You are a Test Subject, trapped in Chamber 7, with little chance of escape. You will have to dodge past all the obstacles that are in your way if you would like a chance to escape.

Awake in the chaos you've unleashed, Lena. Wield incredible weapons and powers to face hordes of enemies and execute them to extract their resources. Explore the remnants of humanity on Titan as you uncover the truth about your dark past. Will you choose vengeance, redemption, or death?

Alternate history Cold war FPS. Join the Blackwoods unit and unravel a conspiracy which threatens to end your resistance once and for all.

Defend a NYC subway train from relentless alien waves as a lone security guard. Scavenge scarce ammo, upgrade your pistol with attachments and sub-weapons, fortify chokepoints, and survive increasingly deadly assaults in this tactical wave-based shooter.

Powerfuel is an action FPS set in a gritty dieselpunk world. Play as the legendary ex-criminal known as the Cricket, and harness the mystical properties of powerfuels. Fight your way through the gangs of New Lyon and shed light on the conspiracy plaguing the city.

The Atomic Heart sequel brings you back to the retrofuturistic universe, full of new characters and dangers. The game immerses you in events on a global scale and raises the bar for what an open-world action RPG can do.

if you’re into Doom, Furi \ Titan Souls, this game will fulfill your needs with its FPS, fast-paced gameplay that heavily focuses on Boss fights, each with a unique approach that has its own mechanics, and a load of enemies to unleash your anger and test your arsenal upon.

AMANZI - a stealth-action first person SCI-FI game. Currently in development - demo out soon! This game puts you in the shoes of a tech specialist discovering the secret of what has brought the city state of Amanzi to the brink of civil war. Stealth, hacking, and smart decisions are your best tools

Enter an immersive sci-fi first-person action experience that will test your abilities and push your limits. Engage in fast-paced combat. Blaze through obstacles. Find the light past the veil. Reveal the secrets of the maze.

Set against the backdrop of a dark, story rich, alternative past: The Earth is ravaged. Pollution has scorched the land and the forests, turning day and night to one. Can you survive the Half Light?

You crash land on Novark during a rescue mission. With hostile aliens in a war, nowhere is safe and everything is out to kill you. Fight to survive. Discover secrets. Fight epic bosses. Progress through the story. Survive and escape Novark!

Blightspire is a fast-paced, wave-based survival shooter. Battle through a cursed graveyard as undead abominations rise in endless waves. With only your reflexes and firepower, survive the darkness in a world where death is never the end.

A third-person survival horror blending visceral tactical combat with a deeply personal narrative. Infiltrate Black Protocol's ruins, uncover the truth about Compound Z, and fight through a dying city. A mother's love becomes the most dangerous weapon in a world that forgot mercy.

Wake up in a dark and abandoned facility and uncover its secrets in this sci‑fi horror game focused on stealth and environmental puzzles. Explore, avoid deadly systems, and question the intentions of the entity watching you as you move closer to the truth.

Travel through an overgrown megastructure, and discover what lies beyond it. Metal Garden is a short, atmospheric singleplayer FPS game.

Enter a world full of mystical dangers in the merciless northern Sweden. Uncover the dark secrets of the werewolves as you fight for survival in a relentless open world. Will you solve the puzzle of the beasts and conquer them?

Battle For Ercaton: Robot Uprising is a hardcore, story-driven first-person shooter that throws you into a world of ruthless machines and hidden secrets on the planet Ercaton.

Gain power from past scientists by making improvements from the skill tree. Survive the explosion in the laboratory, prevent the spread of artificial intelligence robots that see you as enemies to the outside world. Enjoy science!

Exodomia is a narrative-driven, action-adventure game set on the robotic world of Salakar V! In this fast-paced combat experience, you will encounter many dangerous creatures and enemies as you navigate a story of struggle and survival.

Immortals of Aveum is a single-player first person magic shooter that tells the story of Jak as he joins an elite order of battlemages to save a world on the edge of abyss.