Top similar games like Galactic Arms Race:
Galactic Arms Race $2.99
Top-down 2.5D action that combines old-school shooters like Star Control, action-RPGs like Diablo, with a system that evolves unique weapons to player preferences. Single-player and 32-player online coop and PVP.
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Alien CrusaderFREE
Alien Crusader is an action packed, vertical scrolling, space shooter game, similar to classic coin-up arcade and shoot'em up games.
Cosmo Clash$2.99
Play as one of 4 trigger happy animals, in a primal duel for honor and glory! Bring your friends locally, or duke it out on Steam Remote Play! 2 to 4 Players can shoot, dash and bump their way to quick victory! You'll need speed, reflexes and viciousness to be KING of COSMO CLASH!
Hyperspacer$2.99
Travel through space in your own spaceship, land on planets and moons, talk to NPCs, perform various tasks, collect scientific data, gather minerals, acquire better equipment, upgrade your ship, advance your skills, and delve into the main storyline.
Relic Hunters Zero: RemixFREE
Relic Hunters Zero: Remix is a remaster of the FREE 1 million player hit game about blasting evil space ducks and turtles with tiny cute guns. It’s fast, it’s tactical, and feels deliciously smooth to play. Unlock new weapons, characters and relics to defeat the Ducan Commander!
Anti Air$12.99
Are you the new recruit? Well, grab your weapons and descent into battle on distant planets. There you will combat the Alien invasion called the Cubicon Conjunction. Waves will hit you so you better blast these invaders from the sky before they crash onto your base.How many will you take down?
Ghostship Aftermath$9.99
Ghostship Aftermath takes survival horror to a new level with random events and multiple story-lines. Your survival skills will be put to the test on a huge open-world military spacecraft with limited light and oxygen as you struggle to discover what happened, and fight to stay alive!
Startide$9.99
Play as an elite pilot driving the Interstellar Recon Mecha geared with an unique set of weapons and special abilities. Create deadly fleet with gathered parts and weapons! Try out Startide's editor to make new spaceships with various technology you find along your journey.
Pirate Patrol$9.99
Command your carrier ship and lead covert operations against a ruthless enemy in this immersive sci-fi tactical RPG. Send your fighters on missions, loot, upgrade your ships and train new officers and pilots.
Deep Space ClassicFREE
An alien force is threatening to destroy the stability of the galaxy! Play as an unknown creature or a Spacefleet Officer in this Online Sci-Fi Horror!
Relic Hunters Legend$14.99
A Top-Down Shooter/Looter RPG with a touching story inspired by JRPG classics. Shoot enemies, get loot, and customize your characters. Multiple endgame systems and over 100 hours of play await you solo or up to 4-player co-op!
Primordium - Day ZeroFREE
Fight for survival in a sci-fi RPG! Take control of the Nexus' Commander and gather companions to grow your team, build bases using a vast array of AAA quality models, and customize your arsenal using countless combinations of modular attachments, items, armor, and weapons!
Hyper Echelon$19.99
The Cyan Galaxy is in peril! Your trusty little star fighter and rag tag squad of wingmen are the only hope against the evil EXODON! Level up from a pea shooter to an offensive powerhouse as you engage in frantic combat across many wondrous locales.
STEEL STRIDER$5.99
STEEL STRIDER is the follow up to the acclaimed GIGANTIC ARMY and pays homage to the great run and gun games such as Turrican and Super Contra, but adds mouse / dual analogue stick-operated weapons!
Graceful Explosion Machine$12.99
Skillfully pilot the Graceful Explosion Machine, a fighter ship armed with a ludicrously overpowered quad-weapon array! Lost in deep space, you'll shoot, dash and combo your way through jewel-hued uncharted planets, fighting an alien armada to find a way home.
The Riftbreaker: PrologueFREE
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
Stardust Galaxy Warriors: Stellar Climax$9.99
Stardust Galaxy Warriors: Stellar Climax is a fast-paced couch co-op action shooter with SHMUP/Brawler gameplay and RPG elements. Choose your mechs, weapons & upgrades then soar through space, defeat evil & save the future... from itself!
Starship EVO$19.99
Create the Starship of your dreams, explore the vast expanse of the galaxy, land on planets and jump into epic space battles. Experience a truly unique and powerful building engine where your imagination is the limit. Welcome to the next evolution in Space Sandbox gaming!
JET SET CORPS$6.99
JET SET CORPS is a retro-inspired shoot 'em up action platformer. Fight aliens, rescue colonists, and explore planets in this pixel art adventure. Features co-op multiplayer, endless runner mode, weapon customization, and more! Add to your wishlist now!
Time Treker$6.99
Choose your pilot and build your own custom mecha with 17+ weapons and 55+ attachments, then jump to the battlefield against hundreds of enemies to save spacetime itself in this thrilling sci-fi bullet heaven!
Gray Zone$19.99
Gray Zone is best described as Men of War meets Commandos in a futuristic coat. It's an odyssey of a slave who turned against his masters. Use stealth or direct combat in a squad-based encounters. Expect memorable characters, fun dialogues and lots of action!
Element Space$14.99
Year 2199. Assemble an elite crew and make allies to combat a shadowy organization threatening the future of humanity. Face overwhelming odds with strategy. Make your choices and save us from extinction.
Retaliate$9.99
You are valiant space hero who is not as fortunate as those in the golden age of scrolling shooters who had infinite ammo. Instead you must absorb your enemies' weapons and retaliate!
Constantine ScoresFREE
Constantine Scores is a single-player heisting Sci-fi First Person Shooter. Upgrade your arsenal to gain more abilities, weapons, and perks to keep the playing field equal. Fight against three separate factions, spanning multiple contracts, and randomized multi-day campaigns.
Warhammer 40,000: Inquisitor - Martyr$49.99
Enter the Chaos-infested Caligari Sector and purge the unclean with the most powerful agents of the Imperium of Man! W40k: Inquisitor – Martyr is a grim Action-RPG featuring multiple classes of the Inquisition who will carry out the Emperor’s will.
Antiprism$17.99
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.
Space Jammers$14.99
Space Jammers is a 1-4 player Sci-Fi rogue-ish top-down shooter. Guide an alien rock band of space kitten pirates through a fractured multi-verse. Fly starfighters, board space ships and loot local populations to fund your musical tour.
I'm Titanium$7.99
Survival, ship modification, base defense, boss battles and player leaderboards table all this awaits you in the game I'm Titanium.
Void Rangers$11.99
Fast paced arcade first person shooter defense game for VR devices. Randomly generated loot, Endless waves, Upgrades & Leaderboards. Our galaxy is under attack by our own AI and only you can stop it.
Galactic Fighters$1.99
Galactic Fighters is a 3D space shooter arcade bullet hell videogame in first and third person. Will you manage to get through hordes of aliens and bosses ready to destroy you and the whole universe? Choose your spaceship power it up: the fate of the universe is in your hands.
StarSmashers$7.99
You are Captain Carter, of the Space Beagle. Ahead lies an army lead by the scumbag Kaldor Seth, he will obliterate all who oppose him in his pursuit of power. Carefully manage your ships weapons and defenses to bring your enemies to their knees!
Cargo Commander$4.99
Alone in space, light years away from your family, armed with only your Fistcannon™; you are Cargo Corps' latest recruit, a Cargo Commander.
AIRA VR$9.99
You believed tower defense is only about building towers? That's not quite right – because AIRA VR is not like other tower defense games in virtual reality. Once the battle starts you find yourself in the midst of the fight!
Transcendence$14.99
Explore the farthest reaches of Human Space in this open-world space adventure. Compelled to journey to the Galactic Core by a mysterious hyperintelligence, you must fight your way through dozens of star systems teeming with clashing empires, expansionist AIs, and fearsome xenophobes.
Snakes - N - Ladders : Origins - Episode 1$5.99
Every ancient game has a story behind its origins. Scripted from an exciting Sci-Fi perspective, this is a story of how the ancient Snakes&Ladders board game came to be. Snakes-N-Ladders: Origins - Episode 1 is a small, fun, tense, and entertaining shooter game.
Black Paradox$14.99
Buckle up for shoot ‘em up chaos in this fast-paced and hyper-stylized roguelite. As the infamous bounty hunter Black Paradox, it’s up to you to travel through space and defeat the Hellraisers – the most dangerous criminal organization in the galaxy.
Carnage in Space: Ignition$4.99
Use your fighting skill and superior agility to outmaneuver and dismantle foes in a fast-paced, vicious action-platformer! Fight your way through fierce battles and frantic platforming challenges! Earn your place as one of the galaxy's legends - if you can survive to the end!
Valfaris: Mecha Therion$19.99
Therion returns as the hunt for Lord Vroll continues. Pilot an advanced machine of death and destruction in this explosive 2.5D side-scrolling shoot ‘em up, and sequel to the critically acclaimed Valfaris. Strap in and unleash mecha hell!
BlazeSky$14.99
BlazeSky is a space opera action RPG that tells the story of one person changing the fate of an entire galaxy. Explore stunning hand-crafted star systems, fight against strange alien races, and negotiate with key allies in this fully voice acted epic adventure.
Desecrators$14.99
Desecrators is a retro FPS inspired by '90s six-degrees-of-freedom shooters. Plunder your way through the galaxy to destructive weapons and technology powerful enough to take on the ultimate heist: The legendary vaults of the Galactic Treasury.
Hero or Villain: Battle Royale$6.99
Battle enhanced aliens in a gladiatorial contest to become the galaxy's champion!
Sisyphus Paradox$8.99
Sisyphus Paradox is a fusion of roguelike tactical elements with classic side-scrolling shoot 'em up gameplay. Explore and fight your way across the galaxy as you try to get back home to Earth in this hand drawn indie game.
EON Trooper$6.99
Lead an elite squad on a hostile alien planet! Recruit and command up to 4 NPC soldiers with unique powers to complete missions and overcome waves of enemies. Level up and dominate the battlefield with strategy and teamwork. Get ready for action!
ARK: Survival Evolved$14.99
Stranded on the shores of a mysterious island, you must learn to survive. Use your cunning to kill or tame the primeval creatures roaming the land, and encounter other players to survive, dominate... and escape!
Star Age: Space Combat$9.99
Prove you're the most feared pilot in the galaxy in this multiplayer arcade space shooter!
Space War Machine$0.99
In Space War Machine you warp to a new star for each battle, in a never-ending fight for dominance. Pause and slow time at will, control a vast armada of ships with powers! Explore and Terra-form planets. Warp to your far off opponents. Unleash your Ultimate units for total destruction! And more!!!
GUNFIELD$4.99
GUNFIELD – A game that combines the genres: shoot 'em up, roguelite. Choose the perfect weapon combinations and upgrade your ship to destroy hordes of enemies and giant bosses, using strategy and a powerful arsenal.
Galaxy Champions TV$6.99
Galaxy Champions TV is a super intense top-down closed arena shooter game inspired by the classic arcade game Smash TV. Get powerful weapons and power-ups, kill huge amounts of enemies, level up, unlock upgrades and beat all the bosses to become the champion of the most violent TV show of all time!
Void Wars$5.99
Dodge, shoot and free the galaxy of the evil space mega corp. Use a variety of different weapons and spaceships, each with different playstyles to overcome many challenging levels.
BoneCraft$14.99
BoneCraft is the first ever sex game that's also a RPG, hack-and-slash shooter. Get it on with naughty elves and racy robots while battling Orc hoardes, drinking Jet Fuel, and searching for the galaxy’s Holy Grail: the Elf Queen and her band of horny minions.
Ad Astra: Sci-Fi Tower Defense$4.99
Lose yourself in an indie solo-dev. treasure that harkens back to arcade classics! All while thumping along to killer retro-inspired beats by Ovani sound. Embark on an epic tower defense adventure against awe-inspiring machine monstrosities, made by a devoted gamer for devoted gamers.
Cortex Command$19.99
Choose between different factions, with their own set of expendable soldiers, mechas, and weapons. Protect your brain, mine gold, and destroy the enemy cortex in his bunker complex!