60+ similar titles based on shared tags and player behavior. Themes include Sci-fi, Space, Singleplayer, Strategy.
Orbitron: Space Academy is a sci-fi tactical arcade, that combine chess-like tactics with real-time battles. Manage formations, position your fleet, repair or upgrade ships and engage in quick 1-on-1 space fights. Outthink or outgun your opponents.
Eclipse - 2nd Dawn for the Galaxy
The galaxy, once peaceful after the Terran-Hegemony War, now faces rising tensions. The Galactic Council's efforts to maintain peace are failing as alliances shatter and secret treaties form. A confrontation looms—who will emerge victorious and rule the galaxy? Lead your people to victory!
Iron Flight
A new dimension on the classic shmup genre, take to the skies as a rookie pilot thrown into the deep end. Prove yourself in skies as you battle devious enemies and work become a hero pilot in Iron Flight Air Force.
The galaxy, once peaceful after the Terran-Hegemony War, now faces rising tensions. The Galactic Council's efforts to maintain peace are failing as alliances shatter and secret treaties form. A confrontation looms—who will emerge victorious and rule the galaxy? Lead your people to victory!
Why similar: Board Game 26.5%, Aliens 17.4%, Space 12.3%, Tactical 11.7%, Sci-fi 9.5%
A new dimension on the classic shmup genre, take to the skies as a rookie pilot thrown into the deep end. Prove yourself in skies as you battle devious enemies and work become a hero pilot in Iron Flight Air Force.
Why similar: Flight 28.2%, 2.5D 24%, Aliens 12%, Space 10.6%, Sci-fi 8.5%
Unpredictable Star is a strategy adventure game. Players need to protect their base in the unpredictable star domain, manage the cafe inside the base, recruit new partners, explore and battle.
Why similar: Board Game 26.2%, Strategy RPG 18.7%, 2.5D 14.4%, Strategy 13.7%, RPG 12.8%
An arcade style ship vs ship stealth battle. Find them before they find you. Destroy their ship before they destroy yours. Only skill will determine the victor.
Why similar: Tactical 19.3%, Space 16.3%, PvP 15.7%, Old School 11.9%, Arcade 11.4%
Large-scale battles have become a vestige of the past, depleting resources of conflicting parties. Settled space, where welfare and order had reigned, has become a cemetery for dead ships which is flooded with pirates and adventurists.
Why similar: Space 33.9%, RPG 19.6%, Strategy 18.1%, Tactical 16.2%, Sci-fi 12.2%
Pirate Patrol is a hardcore tactical simulation/RPG with procedurally generated battles, endless replayability, and infinite items/loot, where mastery comes from precision, planning, and smart command decisions. Your pilots are ready for your orders, Captain!
Why similar: Gun Customization 19.4% ★, Space 17.7%, Tactical 11.9%, Old School 11.5%, RPG 9.6%
UFO: Aftershock is a combination of tactical squad combat and global strategy that enhances and expands upon its prequel, UFO: Aftermath.
Why similar: Strategy 30.5%, Aliens 21.3%, Tactical 16.6%, Space 15.8%, Sci-fi 15.8%
The universe is full of Starlings, tiny orange aliens that want to take over the galaxy. Create your own space colony, fight epic battles and discover new planets. Train your soldiers, develop your technology and create unimaginable gadgets. Enjoy this huge social game with friends!
Why similar: Strategy RPG 18.3%, 2.5D 17.1%, Aliens 16.5%, Tactical 10.4%, Base Building 9%
Sign up to be a galaxy trucker today! An adaptation of Vlaada Chvátil’s award-winning board game is now on Steam. Already includes the ALIEN TECHNOLOGIES expansion!
Why similar: Board Game 26.9%, Flight 17.8%, Space 15.8%, Aliens 13.3%, Sci-fi 10.8%
Build towers and learn abilities to defend against swarms of hundreds of on-screen hostile alien creatures. Choose between sets of randomized upgrades that both upgrade you and the alien swarm. From enormous explosions to far-reaching flamethrowers, no two games are the same.
Why similar: Aliens 22.9%, Base Building 13.9%, Tactical 13.3%, Sci-fi 12.3%, Space 11.5%
A fast-paced, top down movement shooter. A drifter must master the art of drifting, the nature of the enemy and the rhythm of attack and defence. Only then can a drifter become The Astrodrifter.
Why similar: 2.5D 19.1%, Aliens 17.9%, Flight 15%, Old School 13.8%, Space 10.7%
This is a stand-alone game. Players can freely explore different areas of the ship, collect different items, fight with alien monsters, rescue aliens, and ultimately kill all alien monsters on the ship.The ship is in low Earth orbit, and the player can enjoy the beautiful scenery of Earth and space.
Why similar: Space 28.7%, Aliens 18.7%, Sci-fi 18.4%, Third Person 10.9%, Action 6.3%
Immerse yourself in an action-packed cyberpunk universe where the fate of humanity itself hangs in the balance. The Morphs are preparing their final attack, determined to enslave every civilization in the Solar System — and it's your mission to fight back!
Why similar: 2.5D 28.5%, Aliens 14.7%, Arcade 13.6%, Sci-fi 9%, Action 8.4%
The day has come… Humanity has been attacked by an alien race.You have space bases at your disposal. Use them to launch battleships and take over the alien mothership.
Why similar: Gun Customization 21.7% ★, Space 18.1%, Tactical 17.6%, Aliens 13%, Base Building 12.5%
Old-school grid-paper game, reborn in deep space. Deeper rules, same one-click clarity—and interstellar adventures. Outfit ships with weapons, armor, shields, and gear, and choose commander abilities. Roam the galaxy from its lawless outskirts to its heart.
Why similar: Strategy RPG 29%, Space 24.2%, Sci-fi 14.1%, Strategy 12.9%, RPG 11.6%
Revolutionary strategy board game fusing Chess × SRPG on 7×5 grid. Command unit chips with unique life, attack power & special abilities to destroy enemy stronghold "Ludiger" using death god "Fenria"! Deep strategic gameplay via CPU, offline & online battles!
Why similar: Board Game 40.7%, PvP 26.9%, Strategy 18%, Tactical 14.5%
The cult classic Gravitar has been Recharged. Complete missions in each solar system, navigating a variety of challenging environments, each with varying levels of gravity that will test your skills as a pilot before unlocking new solar systems to explore.
Why similar: Flight 29.7%, Aliens 24.2%, Arcade 15.3%, Space 13.9%, Action 10.4%
Glimmer Fighters is a shining new 2.5D Fighter on the horizon. Fight in action-packed 1v1 matches. With easy controls, any beginner may try out this exciting new installment amongst fighting games.
Why similar: 2.5D 26.4%, PvP 24.8%, Aliens 13.6%, Arcade 13.5%, Sci-fi 8.8%
A two-player turn-based strategy game where you place planets on orbits, rotate and move your galaxy, and win by making one of your planets collide with the opponent's star.
Why similar: Space 21.1%, Strategy 18.3%, PvP 17.8%, Board Game 16.6%, Sci-fi 9.2%
Antiprism brings classic shoot 'em up mechanics to VR and combines them with innovative single-player twin-ship gameplay. Control two ships at once as the pilots Jexen and Malik shoot hordes of enemies, dodge enemy fire, find and upgrade items, and beat hard bosses on their journey through The Gone.
Why similar: Gun Customization 22.4% ★, Space 17%, Flight 14.1%, Aliens 12.6%, Sci-fi 9.8%
Gaia Project is the digital adaptation of the boardgame Gaia Project created by Helge Ostertag and Jens Drögemüller and published by "Feuerland Verlag". It is a 1-4 player strategy game. It plays in the same universe as Terra Mystica and continues the adventure in the far future.
Why similar: Board Game 29.6%, Aliens 19.6%, Space 16.2%, PvP 15.4%, Sci-fi 9.6%
Frantic 4-player laser ricocheting top-down shooter. Keep it casual and enjoy the chaos, or master the surprisingly deep mechanics to obliterate your enemies. Duke it out locally in free-for-all or 2v2.
Why similar: PvP 20.8%, Aliens 17.2%, Space 15.2%, Arcade 13.1%, Sci-fi 12%
A modern space shooter where you guard the galaxy from collapsing into astropolitical war. Traverse the stars, hold the line between empires, and prevent cosmic conflict — one swarm at a time.
Why similar: Gun Customization 33.9% ★, Aliens 15.5%, Space 14.6%, Tactical 14.5%, Sci-fi 9.6%
Fast top-down space shooter with varied missions, relentless enemies, powerful ship upgrades, and most importantly, fire.
Why similar: Gun Customization 28.5% ★, Space 22.2%, Sci-fi 15.2%, Flight 13.8%, Arcade 11.7%
"League Tower Defense" is a strategy tower defense game that combines unique defense towers and various upgradeable components to unleash different attack effects. Come and build your perfect defense line.
Why similar: Gun Customization 35.3% ★, Old School 20%, Tactical 11.4%, Sci-fi 11.1%, Strategy 10.3%
UFO: Aftermath is a 3D isometric, tactical strategy game with a rich and compelling sci fi story.
Why similar: Strategy 28.9%, Tactical 24.1%, Aliens 23%, Sci-fi 12.8%, Space 11.1%
An online first-person tank arena combat game where teams of 3–10 players go up against one another in arcade-style warfare—seize control points, capture enemy flags, outmaneuver and outduel your foes. Dare you master the keys and dominate the retro designed arenas like the OG gamers once did?
Why similar: Arena Shooter 22.7%, Old School 17.8%, Tactical 17.8%, Arcade 13.7%, Strategy 11.5%
A 2.5D arcade flight game, in which you take the role of a rookie pilot flying a unique rescue aircraft to render dangerous falling space debris safe. Fly through 20 levels including 4 boss stages, and save the world!
Why similar: Flight 34.2%, 2.5D 18.5%, Arcade 17.9%, Sci-fi 14.7%, Action 9.4%
The year is 1962 and the Cold War has the nation gripped by fear. A top-secret government unit called The Bureau begins investigating a series of mysterious attacks by an enemy more powerful than communism.
Why similar: Tactical 29.5%, Sci-fi 20.3%, Aliens 19.9%, Third Person 9.7%, Action 9.3%
Defend your kingdom against hordes of goblins in an epic tower defense game with elements of casual shooter and strategy.
Why similar: Strategy RPG 25.9%, Flight 17.8%, Strategy 16%, RPG 13.9%, Arcade 12.9%
Mysterious cosmic forces have created the Fightland, and they’ve plucked warriors from across space and time to do battle there. Join with up to 100 other players in this massive team battle arena game where individual skill, squad tactics, and overall teamwork will determine the victor!
Why similar: 2.5D 18%, PvP 17.6%, RPG 17.6%, Arcade 15.1%, Combat 14%
Constellation Tango is an interstellar 3D turn-based strategy-tactics game. Organize and lead troops to victory in battles across planets. Push back against an oppressive empire to save the galaxy, while making new allies of various species.
Why similar: Strategy RPG 18.8%, Space 17.7%, Aliens 14.1%, Sci-fi 12.7%, 2.5D 11.3%
Is a strategy game where you will take the role of a race called Terrans.
Why similar: Board Game 25.6%, 2.5D 18%, Aliens 17%, Space 11.6%, Tactical 10.7%
THZ is an arcade style top-down shooter with an emphasis on the greatest substance known to man. It's pretty dope.
Why similar: Gun Customization 32.7% ★, Arena Shooter 29%, Arcade 17.7%, Action 12.7%, Strategy 7.9%
Classic Tic Tac Toe / Noughts & Crosses game with a minimalist style.
Why similar: Board Game 35.9%, Old School 21.1%, Tactical 20%, PvP 17%, Strategy 6%
Aero Striker is a highly stylized action-packed flight combat simulator game that is intentionally designed to be easy to make it more enjoyable and less nerve-racking. The aim is to have fun making aliens explode while experiencing the sensation of flying. Let none of the evil aliens escape!
Why similar: Flight 23.4%, Arena Shooter 17.6%, Aliens 17.3%, Space 16%, Sci-fi 11.4%
Lead a band of mercenaries through battle after battle in this Sci-Fi, turn-based RPG. Fight your way across different planets, earning loot and equipment to outfit your team – and remember, no option is off the table when survival is on the line.
Why similar: Strategy RPG 18.7%, Tactical 17.1%, Space 15.8%, 2.5D 14.6%, Sci-fi 13.6%
Master fast paced gravity manuevers in this arcade space game.
Why similar: Flight 28.6%, Space 25.4%, Arcade 14.8%, Sci-fi 11.3%, Third Person 9.4%
Light of Hope 1: Fungi Spirulina is a strategy wargame. Players will meet various partners with distinctive abilities to build the strongest adventurer team! Carefully designed maps, tactically changing enemies and complex and unpredictable terrain make every battle full of games
Why similar: Board Game 37.5%, Strategy RPG 28.5%, Strategy 21.1%, RPG 12.9%
A 3D snake survival game set in outer space! Eat pickup items to grow your tail and compete for survival with up to 4 players.
Why similar: Flight 25.7%, Arcade 17.3%, Space 16.9%, PvP 13.9%, Third Person 13.4%
Tile-based puzzle game with smooth and addictive gameplay, old-school isometric graphics and excellent music. The player's task is to connect nodes which have various functions.
Why similar: Board Game 32.4%, 2.5D 23.1%, Arcade 12.8%, Strategy 12.1%, Old School 11.9%
High stakes, high chaos, and the most unpredictable twist on capture-the-flag yet. Outwit ruthless opponents, face mutant wildlife, and secure four biocores in this fast-paced FPS where wild events can turn the tables in an ever-shifting BioPunk arena. This is ASCENDANT - bring backup.
Why similar: Gun Customization 27.5% ★, Arena Shooter 16.4%, Tactical 15.2%, PvP 13.7%, Sci-fi 10.6%
3D Sci-Fi arcade Shoot'em up game. Destroy asteroids and aliens. Shoot them all!3D arena shooter with multiple worlds. Spaceship simulator and shmup arcade style game.
Why similar: Flight 22.4%, Aliens 18.7%, Space 18%, Sci-fi 12.1%, Arena Shooter 12%
Top-down shooter action for the Atari Lynx handheld console. WANTED: Hot gun for hire. Travel to several exotic and dangerous places. Discover several exotic and dangerous aliens and kill them. Kill lots. For cash. Buy more weapons and kill again.
Why similar: Flight 24.4%, Aliens 21.7%, 2.5D 18.8%, Sci-fi 13.5%, Arcade 9.6%
Set in a hard sci-fi universe, Miramar follows a group of Tac Marines sent to investigate why contact has been lost with a far off colony. Exploration, turn based combat and roguelike gameplay combine for a compelling gaming experience.
Why similar: Strategy RPG 22.8%, Aliens 19.8%, Tactical 15.5%, Space 15%, Sci-fi 11.4%
Step into the electrifying world of Cybernetics, the ultimate Survival First-Person Shooter horror experience. Explore abandoned labs, build your stronghold, survive the relentless dangers, and discover unique biomes as you fight to uncover the island's dark secrets.
Why similar: Aliens 20.4%, Arena Shooter 17%, Tactical 16.6%, PvP 14.2%, Sci-fi 12.3%
Have you ever considered playing Chess and Tetris simultaneously? Guess what? My strange brain did for years; I don't know why. But I finally took the time to create this game. And that's how chess 'n' blocks was born.
Why similar: Board Game 51.7%, PvP 34.8%, Strategy 13.5%
AsTroops is a roguelike card-based space combat game. Build your fleet, choose cards with machine gun, rocket, and electric weapons, and fight real-time battles to break the alien blockade.
Why similar: Aliens 23.4%, Space 23.3%, Flight 20%, Arcade 13.7%, Strategy 7.1%
While your ship battles enemies on autopilot, your mission is to keep upgrading it with strategic cards. In this experience that values brains over reflexes, the right upgrades are the key to victory!
Why similar: Aliens 28.6%, Space 25.3%, Tactical 19.7%, Arcade 12.2%, Sci-fi 12%
A top-down bullet hell space shooter that will test your perseverance. Blast and shoot your way through hordes of asteroids, enemy ships and whatever (and whoever) else you'll run into on your journey! Supports local co-op multiplayer over your local network.
Why similar: Gun Customization 25.3% ★, Arena Shooter 20%, Aliens 18.9%, Space 16.9%, Arcade 8.8%
Star wolves is a 3D space RPG with deep strategy and tactical elements. The game thrusts players into a world of freelance space hunters in the XXI-XXII century A.D. during a time of political crisis for the all-powerful Empire and the three mega-corporations that control all the known worlds.
Why similar: Space 41%, RPG 25%, Strategy 22.6%, Sci-fi 11.3%
Travel through dangerous asteroid field, avoid obstacles and collect loot.
Why similar: Flight 25%, Space 21.9%, Sci-fi 19.3%, Arcade 19.1%, Action 14.7%
In this high-octane flight shooter, originally released in 1989 for the Atari Lynx handheld console, take control of the top-secret high-tech fighter jet Blue Lightning. Penetrate enemy territory and fly nine crucial missions in a variety of environments.
Why similar: Flight 31.5%, 2.5D 24.7%, Arcade 13%, Old School 10.3%, Third Person 8.9%
ROW Realms of War, the ultimate First Person Shooter! Leave your legacy, encounter epic battles, and shape your path. It's all free – become the champion it needs. Let's play!
Why similar: Arena Shooter 24%, PvP 19.2%, Tactical 13.6%, Space 13.2%, Sci-fi 10.6%
Mercs Fully Loaded is a TPS (Third Person Shooter) RPG. Start your career at Mercs-HQ as their newest recruit, help citizens of Mercs-HQ rebuild the city, play mini-games or hunt for collectibles in your spare time.
Why similar: Gun Customization 30.3% ★, Space 16%, Sci-fi 13.5%, Arcade 10.6%, RPG 9.7%
Starshot Genesis is a space combat arcade shooter built with Three.js, featuring neon visuals, responsive controls, adaptive combat scaling, and atmospheric audio. Use the controls mapped in the hud to move and engage in combat.
Why similar: Aliens 25.4%, Old School 16%, Space 14.1%, Tactical 13.7%, Sci-fi 11.1%
Players measure stamina with a never-ending stream of green creatures within the borders of a special military mission.
Why similar: Aliens 20.1%, Tactical 14.7%, Space 14.7%, Base Building 12.4%, Sci-fi 11.2%
Stick Go story (棋物语) is a single-player indie game. It attempts to link strategy board games with fighting RPG games. The stickman-like characters can be regarded as 11 Go pieces, and you can fight against enemies by moving these pieces with some strategy.
Why similar: Board Game 32.6%, Strategy RPG 29.1%, Strategy 18.3%, Tactical 14.6%, RPG 5.4%
Spacero Origins is a third-person sci-fi RPG where you build your place in the galaxy. Explore star systems, land on alien worlds, shape the galaxy’s politics, missions, ship upgrades, crews, reputation choices that define allies, enemies, and opportunities with strategy.
Why similar: RPG 17.9%, Strategy 17.7%, Strategy RPG 15.7%, Aliens 15.1%, Space 12%
VECTER ASSAULT is a unique curved space multiplayer shooter. Battle for survival against opponents in futuristic arenas or battlegrounds. Experience fast-paced combat action and compete to be the last survivor or battle for the most kills.
Why similar: Gun Customization 32.6% ★, Arena Shooter 19.7%, PvP 14.5%, Tactical 11.3%, Sci-fi 10.4%
