
ROG Citadel XV is a single-player, free to play FPS, combined with cutting-edge ROG product display. Dive into the new chapter to experience the story and challenges in this flying fortress.
60+ similar titles based on shared tags and player behavior. Themes include Action, Singleplayer, 3D, Shooter.

ROG Citadel XV is a single-player, free to play FPS, combined with cutting-edge ROG product display. Dive into the new chapter to experience the story and challenges in this flying fortress.

Quest 4 Papa: Reloaded
Quest 4 Papa: Reloaded is a story-driven top-down shooter experience where the player will upgrade its equipment as it progressively faces greater dangers through its adventure.

Diluvian Ultra: Awakening
Diluvian Ultra: Awakening shows a never-before seen part of Diluvian Ultra's story, preceding the events of the main game. As a young Diluvian Knight, stage a heroic defense against insurmountable odds, in this single-player FPS with a retro aesthetic and fast-paced, strategic combat.
Quest 4 Papa: Reloaded is a story-driven top-down shooter experience where the player will upgrade its equipment as it progressively faces greater dangers through its adventure.
Why similar: Action 44.5%, Shooter 26.8%, Sci-fi 16.4%, Story Rich 8.4%, Singleplayer 3.9%
Diluvian Ultra: Awakening shows a never-before seen part of Diluvian Ultra's story, preceding the events of the main game. As a young Diluvian Knight, stage a heroic defense against insurmountable odds, in this single-player FPS with a retro aesthetic and fast-paced, strategic combat.
Why similar: Shooter 21.2%, FPS 19.7%, Action-Adventure 16.4%, Action 15.7%, Sci-fi 13.5%
The Last Citadel is a Roguelite, Role-Based, Third-Person shooter. Embark in an expedition to uncover artifacts inside a Citadel suspended above a black hole where many challenges and deadly encounters await. Explore the ever-changing citadel alone, or with a group of up to 4 players.
Why similar: Action 91.6%, Singleplayer 8.4%
Return to the world of high-octane mech combat in Hawken Reborn. Construct your ultimate war machine and shoot your way through hordes of enemies to uncover the mysteries of Ilall in this brand-new Free-to-Play PVE mech game.
Why similar: FPS 30.7%, Shooter 23.9%, Action 16.5%, Sci-fi 11.5%, Adventure 9%
Welcome to KILLFISH. In this Action/FPS game, you'll dive into a captivating world where robots have taken control on a factory. Embark on an epic adventure filled with a unique hook mechanic that will give you freedom to explore and kill in flashy ways.
Why similar: FPS 24.6%, Shooter 21.1%, Action-Adventure 15.9%, Action 15.4%, First-Person 8.3%
You are entrusted with the role of one of the elite captains, put on a high-tech mech suit suitable for travel into space and go on an exciting journey.
Why similar: Action RPG 19.3%, Action 18.5%, FPS 16.4%, Action-Adventure 14.4%, Shooter 13.5%
Use computers (via GUIs or the command line), unlock doors, crawl through vents, fight enemies head on or find other ways to neutralize or avoid them...
Why similar: FPS 21.3%, Action 20%, Adventure 17.4%, Action-Adventure 12.4%, First-Person 12.1%
A mysterious castle and a mysterious artifact.
Why similar: FPS 31.2%, Shooter 27.2%, Action 20.3%, First-Person 11.4%, 3D 9.4%
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.
Why similar: FPS 21.2%, Shooter 16.2%, Action-Adventure 14.6%, Action 11.1%, Sci-fi 10.3%
A sidescrolling 3D adventure shortgame that combines multiple genres and features various action and puzzle sequences. Its artistic approach is supported by powerful visuals, intense atmosphere and a unique game narrative on the boundaries of science-fiction and fantasy.
Why similar: Action-Adventure 29.9%, Sci-fi 16.6%, Atmospheric 14.2%, Adventure 13%, 3D 12.8%
MindsEye is an ever-expanding gameplay experience with a story campaign, endless stream of new playable content delivered regularly, and the power to create your own games with our simple to use building tool.
Why similar: Shooter 29.2%, Action 22.5%, Adventure 18.8%, Story Rich 13.2%, 3D 11.9%
Survive as long as you can through the waves of magic guardians, level up to heighten your own magical abilities, and unlock game changing weapon upgrades and new arenas as you explore Dark Willow Crypt! Will you escape, or are you bound for the grave...
Why similar: FPS 31.1%, Action 26.9%, Shooter 18.3%, Adventure 14.6%, 3D 7.5%
Plunge into Wizard Combat: PvP battles, leveling, customizable wizards, challenging modes, powerful spells, valuable loot – become the ultimate sorcerer in this mystical world!
Why similar: FPS 28.5%, Shooter 19.5%, Action-Adventure 16.1%, Action 10.9%, First-Person 8.4%
>SYS//PURGE_ is a free, fast-paced FPS inspired by 90's classics, with roguelike elements. Collect items, stay alive and descend deeper into the facility. You take control of an LN-X unit, a glitch breaks you out of the Overseer's control. Make it burn.
Why similar: FPS 28.5%, Action 25.5%, Shooter 25.2%, First-Person 9.3%, 3D 7.1%
Pilot a heavily armed Gravcycle in Disintegration, a new sci-fi first-person shooter unlike any other. Command your troops on the ground as you battle through a thrilling single-player campaign.
Why similar: FPS 27.1%, Shooter 20.1%, Sci-fi 12%, Action 12%, First-Person 10.5%
Prologue to Orange Cast, an atmospheric adventure in a large-scale setting where Soviet and Western science fiction are combined itself. As a humanity’s elite space trooper, you take on a heroic, action-packed adventure throughout the galaxy.
Why similar: Action RPG 31.5%, Shooter 22.9%, Action 16.6%, 3D 8.1%, Sci-fi 7.6%
Praesidium is a fast-paced, speedrunner, single player experience in a futuristic setting. Run and jump across city rooftops, while dodging incoming turret fire and launching yourself into the air with your high-tech shield.
Why similar: Action 43%, Sci-fi 39%, 3D 10.6%, Singleplayer 7.4%
MSI Electric City is a virtual reality sci-fi seated experience where you are transported to a futuristic city never seen before. Discover magnificent scenery and soar through wondrous architectures.
Why similar: Adventure 100%
Nimbus INFINITY is a high-speed mech action game, set in the future of a war-torn Earth that has just begun to heal. Equip mechanical Battle Frames with weapons to customize your battle style, and soar through variant battlefields while discovering the story of a new generation.
Why similar: Shooter 20.3%, Action-Adventure 19%, Action 17.3%, Sci-fi 15.3%, First-Person 10%
Use your skills in looting, fighting, exploring and base building to survive and progress in Warlocks world.
Why similar: Action RPG 25.1%, FPS 17.9%, Action-Adventure 15.3%, Action 13.1%, Adventure 11.9%
Prepare to destroy, loot, and pilot remarkably agile cyber gunships in an open world where every opponent has unique intelligence and skill. Combine hundreds of upgrades with action RPG loot and leveling for a gaming experience quite unlike anything you have played before.
Why similar: FPS 29.3%, Action RPG 23.5%, Shooter 16%, Action 13.1%, Sci-fi 12.3%
Rediscover MSI Electric City as you pilot a fighter ship with the mission to defend the city. Maneuver and blast away the enemy swarm in this VR bullet hell arcade shoot ’em up.
Embark on an exciting journey with a group of bandits who have been having a lot of bad luck lately... Shootouts, duels, diversions and the atmosphere of the wild but beautiful west await you.
Why similar: Adventure 29.3%, Action 28.7%, Action-Adventure 24.2%, 3D 9.4%, Story Rich 6.4%
Astronite Landing on Neplea is the prologue to this fantastic 1bit metroidvania that combines action, exploration, puzzles and platforms. Take on Astronite's first major challenge and defeat the deadly Kronch.
Why similar: Action-Adventure 23.1%, Action 20.7%, Adventure 19.8%, Sci-fi 16.7%, Atmospheric 10.9%
Now entering REDSEC, the ultimate free-to-play FPS destination built on Battlefield’s iconic DNA. Featuring Battle Royale, Gauntlet, & the power of Portal.
Why similar: FPS 41.2%, Shooter 28.8%, Action 21.8%, Singleplayer 4.5%, Atmospheric 3.8%
The Moon's haunted - and when an astronaut loses contact with Earth, the adventure begins in full. Fill up your oxygen, load up the guns, and set out on an interstellar FPS adventure across the stars, filled with puzzles, fights, exploration, and strange secrets of the universe.
Why similar: Action RPG 18.6%, FPS 18.3%, Adventure 12.8%, Shooter 12%, Sci-fi 9.8%
Avenging Angel is a story-driven FPS/Adventure game set in a Steampunk world.
Why similar: FPS 26.2%, Action RPG 21.8%, Action 19.9%, Adventure 18.5%, Action-Adventure 13.5%
This is a FREE FPS Sci-Fi game. Currently 3 levels for playing, each level has different monsters. In the further each level will has a boss-like monster, it will focus on the boss battle. Hope you enjoy it!
Why similar: FPS 47%, Adventure 26.9%, Sci-fi 14.6%, First-Person 11.5%
A hardcore sci-fi first-person role-playing experience. Explore, talk, fight and/or sneak through The Churchill Tower in 2042! Play an active role in the ongoing narrative. Every choice counts.
Why similar: FPS 27%, Action 23.4%, Adventure 21.7%, Sci-fi 16.1%, Story Rich 8.7%
VR, Multiplayer focused, Fast paced FPS with an emphasis on quick and flowing movement. Featuring DM, TDM , CTF, Domination, Bots to practice against, and a Horde mode for single player or co-op. Room Scale VR with HTC Vive and Oculus Touch. Also included, Non-VR and Seated VR!
Why similar: FPS 26.3%, Shooter 23.2%, Action 16.8%, Sci-fi 11.8%, First-Person 11%
Mind the Abyss is a fast-paced movement shooter that combines fourth-dimensional abilities and ever-evolving weaponry within an alien planet.
Why similar: FPS 34%, Shooter 22.4%, Action 17.7%, First-Person 9.9%, 3D 7.8%
Jump, shoot, and throw a lot of barrels in this self-contained FPS boss fight against a massive tornado.
Why similar: FPS 36%, Shooter 23.6%, Action 14.8%, First-Person 11.3%, Atmospheric 7.3%
Step into the Arena. Compete against players from around the world in this fast-paced shooter that combines the dark mythos of the original Quake with the skill-based competition of Quake III Arena. Become a Champion.
Why similar: FPS 53.9%, Shooter 19.6%, Action 11.9%, First-Person 9.5%, Sci-fi 4.4%
The moving experience of a story of life told through death.A VR Tactical Action game experience with a high level of immersion, where the player will be one with the protagonist and take on a battle for the fate of the world.
Why similar: Action RPG 31%, Action-Adventure 18.6%, Action 17.8%, Adventure 13.7%, Sci-fi 10.8%
Build your weapon to its full potential in Galactic Vault, a fast-paced FPS roguelite. Discover endless upgrade combinations, craft diverse builds, and unleash devastating abilities. Get ready to infiltrate high-security vaults and recover lost tech.
Why similar: FPS 33.9%, Shooter 23.5%, First-Person 11.2%, Action 10.7%, Sci-fi 10.2%
Relentless Frontier is a fast paced sci-fi FPS running on the GZDoom Engine, with a strong focus on mobility, strategy, and exploration. Use your Omnistruct to replicate new weapons and abilities to help you traverse the terrain and demolish threats, while escaping from Ross 128-b in one piece.
Why similar: FPS 29.6%, Shooter 23.6%, Action 12.2%, Sci-fi 11.8%, First-Person 10.9%
A fast-paced first-person shooter where you master gun recoil to leap across platforms, battle various enemies, and upgrade your weapon to escape an overrun space station.
Why similar: FPS 32.6%, Action 25.7%, Shooter 25.4%, First-Person 9.1%, 3D 6.1%
Travel through an overgrown megastructure, and discover what lies beyond it. Metal Garden is a short, atmospheric singleplayer FPS game.
Why similar: FPS 27.5%, Shooter 14.8%, Sci-fi 13.9%, Action 10.9%, Atmospheric 9.7%
Decidit is a fast FPS roguelike in which you must use all the arsenal and movement abilities at your disposal in order to progress in an unstable demonic maze. Be fast, precise but also strategic using all the demonic weapons and abilities collected on the way to create powerful synergies.
Why similar: FPS 35.2%, Shooter 27.5%, Action 13.7%, First-Person 13.5%, 3D 9.6%
Wake up and embrace your new powers. In this Bullet Hell Fast-FPS, dare to take on mystical creatures to defeat the God Raj. Nirvana awaits...
Why similar: FPS 26.9%, Shooter 20.9%, Action 15.2%, Adventure 13.3%, First-Person 8.8%
Action, mystery, and a chance for redemption await you in the gritty first-person action-adventure GRAVEN. Explore a dark fantasy world as a wrongly convicted man of faith. Battle the horrors of humanity, the wilds, and beyond using armaments, magic, and the environment.
Why similar: FPS 21%, Shooter 16.3%, Action-Adventure 14.3%, Action 10%, First-Person 8.9%
Discover what lies beyond our reality with Alchemy. A portal-like experience that will challenge you to think with potions while trying to solve the mysteries of this strange new place.
Why similar: FPS 25.5%, Action-Adventure 19.4%, Action 15.5%, Adventure 14.2%, Sci-fi 9.5%
A thrilling first-person action-stealth game. Play as Dana, the inventor thief, and use your gadgets to fulfill your task; retrieving a special artifact from a private art collection in a mysterious palazzo.
Why similar: Action 40.6%, Adventure 36.5%, First-Person 16.1%, 3D 4.1%, Singleplayer 2.8%
Open Mod is an entirely free to play, niche, tactical, extreme hardcore first person shooter with immersive aspects that may not have been seen before.
Why similar: FPS 34.6%, Shooter 26.8%, Action 20.3%, First-Person 18.3%
Got it! You're asking me to generate a short Steam description for a FPS that's dramatic, with shades of comedy, suspense, thrills, soft horror, emotional moments, and bombastic action. "[INSERT GAME HERE] is a-
Why similar: FPS 18.7%, Action-Adventure 14.9%, Adventure 14.7%, First-Person 12.9%, Action 11.4%
Double Down is a roguelike FPS for high-octane high rollers. Smash robots and spin slots to win powerful upgrades, and make your way through growing waves of enemies to face The House and take back the casino.
Why similar: Shooter 41.7%, Action 35.7%, First-Person 19.6%, Singleplayer 3.1%
Turbo Shot combines a puzzle-filled top-down adventure with exciting gun-based combat that plays out in regular seasons of free-to-play single player and PvP content.
Why similar: Shooter 23%, Action-Adventure 22.3%, Action 18.5%, Adventure 16.9%, Sci-fi 9.4%
EVERSPACE 2 is a fast-paced single-player spaceship shooter with exploration in space and on planets, tons of loot, RPG elements, mining, and crafting. Experience an exciting sci-fi story set in a vivid, handcrafted open world full of secrets, puzzles, and perils.
Why similar: Action RPG 25.1%, Shooter 20.4%, Action-Adventure 15.4%, Action 10.6%, Adventure 10.4%
Destiny 2 is an action MMO with a single evolving world that you and your friends can join anytime, anywhere, absolutely free.
Why similar: FPS 28.2%, Shooter 20%, Sci-fi 12.1%, Action 11.9%, Adventure 10.7%
Get ready for the apocalypse! Shatterline is a high-octane single-player FPS adventure where Earth’s survival hangs in the balance. Pick a unique operator and combat the alien plague!
Why similar: FPS 29.7%, Shooter 24.3%, Action 15.2%, Sci-fi 14.9%, First-Person 12.6%
STALCRAFT: X is the largest open-world online game in the Chernobyl Exclusion Zone. Explore the world full of mutants and anomalies alone or with friends — unforgettable emotions guaranteed.
Why similar: FPS 29.9%, Shooter 21.4%, Action 12.9%, Adventure 11.9%, First-Person 10.6%
D3D INSIDE — a single 3D first-person shooter with quest chains, resource management and pumping.
Why similar: Action 26.6%, Adventure 24.7%, FPS 19.2%, Shooter 19%, First-Person 8.4%
You decide the combat role you want to assume in the world of Brink as you fight to save yourself and mankind’s last refuge!
Why similar: FPS 43.2%, Shooter 19.6%, Action 17.7%, First-Person 6.6%, Sci-fi 5.8%
Shrine II is a retro FPS game with a focus on atmosphere and exploration. Explore a nightmarish world and battle great bosses where the surprises never end...
Why similar: FPS 34.3%, Shooter 23.7%, Action 22.5%, First-Person 9.8%, 3D 7.6%
Join fast-paced action-packed combat. Play Combat Master -- AAA experience on any hardware. Best-in-class multiplayer gunfight. Next-level extreme performance. Lightning-speed loading time and a whole lot more.
Why similar: FPS 40.5%, Shooter 26.5%, Action 18.1%, First-Person 9.2%, 3D 5.6%