Top similar games like ROG CITADEL XV:

Astral Horizon is a first-person space opera adventure featuring combat with six degrees of freedom. Give orders to your squadmates and find creative ways to approach combat in zero-gravity. Explore epic sci-fi locations as you fight a war to uncover a perspective-shattering discovery.

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.

Originally planned as a section of the Highway 17 chapter of Half-Life 2, Lost Coast is a playable technology showcase that introduces High Dynamic Range lighting to the Source engine.

First person shooter game based on the first part of the Spellbound series of books. You play as Damitri with his ability to use ice magic. The player will use snowballs and icicles to defeat enemies. They will use Laura's song or scream to heal yourself or hurt foes. 14 stages 4 bosses and 3 modes.

AIT is an open-world FPS adventure with RPG elements that challenges you to fight and explore in a mysterious and atmospheric setting.

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.

This prologue was created to present an overall concept of the main game through a pair of gameplay hours to introduce you to some of the game’s mechanics, creatures, and ideas.

I Am – a story of awakenings is a story-driven first-person action game. Game play features puzzles, stealth, dialogue, physics, grenade dodging, payback, and lots and lots of explosions.

Within the Cosmos is a sci-fi RPG. After awakening in a secluded star system, you soon discover a fractured human society grappling with an emerging android threat. Explore planets, uncover mysteries, and navigate differing philosophies. Your choices will shape how the story unfolds.

As a university student caught in the middle of a war, can you make it to the safe zone? You can move quietly and survive, or draw your weapon and join the fight. But your weapon isn’t as sharp as a soldier’s. Your choices will decide your fate. Will you reach Plosk?

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.

In The Apollo Project, you must survive against men and nature itself before it's too late. Harness the power of an alien artifact to infiltrate a top secret research facility to save the world from impending climate disaster. Can you make it out alive before it's too late?

Lost Voice is a story-based first-person sci-fi adventure game with strong action elements, puzzles, and unique gameplay mechanics.

Fight rogue robots, solve Metroidvania-inspired puzzles, and jump-and-run through a stylized FPS adventure as Rusty, a janitor trying to fix one very bad day at work.

ORPHEUS: Tale of a Lover is a fast-paced FPS experience with a touch of absurd comedy. Join Orpheus on his quest to reclaim his beloved wife amidst a bureaucratic hell. No pun intended.

AFTERGLOW - is an adventure game set in the post-war nuclear winter of 2058, where energy, weapons, and mods are valued above all else.

Action shooter with story elements.

Cyberdelic is an immersive FPS - Use a combination of weaponry to pierce hostile shields, armour and flesh. Swap out cybernetic components to best suit your combat encounters. Explore an interconnected environment acquiring additional tools to your arsenal.

Project Remedium is a story-driven action shooter set inside a human body devastated by illness and bad circumstances. It's a post-apocalypse of sorts, a really tiny one, but for a nanobot named Nano+, the body is a whole world. So he is hell-bent on fixing it with his guns and a unique grapnel.

Ali, who lives an ordinary life, loses all the happiness and peace he once had in a single day. And with a glimmer of hope, he begins searching for the peace he can no longer find in this world — for himself and his little sister.