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?

Luna Abyss is a single player story driven action-adventure with fluid platforming and bullet hell combat. Follow the journey of Fawkes, a prisoner of Luna caught between a cryptic prophecy and their prison sentence.

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.

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.

Year 1917: the Earth is ravaged. Pollution scorching and transforming the land into a wasteland. Day and night became one sending the planet into a permanent half light.   Half Light is a story driven, linear, first person shooter, set against a the background of a dark, alternative past. 

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

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.

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

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!

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?

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.

Start your journey as Cyrus to find your sister, Ava in Spring. The first game of The Seasons Collection involves brilliant FPS gameplay with a beautiful story to remember. All you will have is a rifle, a shotgun and limitless enemies as you start discovering the mystery of the forest.

Trapped in a High School, you must uncover the secrets of the Sacred Protein while evading threats like Big Marina and battling terrifying teachers. Solve puzzles, manage resources, and face Luli’s revenge in a chilling survival horror adventure with multiple endings. Will you escape?

Rise of the Titan is fast-paced VR action adventure game about a struggling father of two who becomes a gladiator in an all bot battle arena to face off against colossal robots.

Order received. Target identified. Proceed with elimination. Play as Grace, a killer android, in this dynamic shooter.

Pilot your advanced Trident fighter through a mysterious frontier, where survival hinges on skill, strategy, and an inexplicable alien bond. XERXES:SHADOW - Your mind is the battlefield.

Universe 51: Tannhäuser Wars is a free-to-play fast-paced multiplayer FPS, taking inspiration from games like DOOM and Quake. In Tannhäuser Wars, two unfamiliar groups are mysteriously teleported to the same location. Since communication between them is impossible or undesirable, they clash!

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.

Skylax! The Lab Runner is an FPS game that presents you with tight gameplay and good mechanics. In the game, you can pass levels either by hiding using the invisible mechanic or by fighting against enemies. And after each level you will upgrade your weapons and utilities!

'Welcome to Brightville' is an action-adventure immersive sim in which you play as a unique automaton guardian. You will explore the mysterious city of Brightville, where magic and steampunk technology collide!