Top similar games like The United SPACE of America:
The United SPACE of America $4.99
The United SPACE of America is a high action, arcade style, run-n-gun bullet hell, twin stick shooter that allows you to absorb enemy bullets with your Proton Sabre while you blast through countless enemies with your shoulder cannon. It takes a bit of hectic coordination. Can you master it?
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Invaliens$2.99
Retro arcade classic, Defeat a million invaders from another dimension in this side scrolling shoot'em up.
Planetary Defense: An Orbital Turret Defense System$1.99
2D space shooter and turret defense come together to create the Planetary Defense System this world needs! Shoot down asteroids and aliens and survive the bosses in this arcade like game featuring customizable satellites, projectiles, and upgradable Cannon and Planet Shield systems.
Freedom Isn't Free 资本之乱$4.99
This game is only for those who willing to take challenge or hurt themselves.
Signs of Birth$2.99
Signs of Birth is "Roguelike Top down view Shooting Game". We will defeat the enemies stage by stage. You can draw a few cards according to the points you earned, and you can strengthen your character with the cards. You can try building with cards, and you can also have fun dodging bullet hell.
Soviet Souls$1.99
Soviet Souls is a modern 2D platformer with pixel-style graphics. In each level, the player chooses which of the available characters to pass it. Knowledge of the mechanic and caution will help you cope with the most difficult troubles.
Barrage Fantasia$9.99
A girl named Herb who claims to be a great witch lives in a poisonous swamp on the outskirts of a faraway country. One day, a red jewel is stolen from a shrine under her control. Herb escapes the swamp for the first time in order to recover her jewels.
Deputinization$5.97
Deputinization is run and gun action game focused on boss battles. The game features pixel graphics and music that is rooted in Ukrainian culture.
Planet Diver$3.99
Planet Diver is about an adventurous daredevil tackling her newest obsession: Interstellar wing suit diving. With her close robotic companion Buddy she'll travel across space to seek out the most dangerous planets and their respective chasms to dive in.
Run or Die$0.99
Run or Die is a fast paced Endless Runner that focuses on movement based abilities (and a huge Ion Cannon)! Players must make decisions in the blink of an eye in order to make their way through a hazardous city environment where every run is different!
BlastZone 2$9.99
BlastZone 2 is a sci-fi side scrolling shooter that combines 2D and 3D gameplay elements with a shifting camera. Play solo or join up with a friend locally or online to battle the alien forces! There are many game modes, ship types, and difficulty levels, find your favorite combination!
EpigenesisFREE
Epigenesis is an online multiplayer sports/FPS game in which two sides are locked in a never-ending fight for world domination by playing ball.In this non-lethal ballgame of the future, players leap across platforms suspended high up in the air trying to get a ball located in the middle of the arena and score goals against their...
Full Metal Furies$19.99
From the creators of Rogue Legacy comes a "true-cooperative" action RPG. FULL METAL FURIES puts an emphasis on team play with a unique combat system where everyone is important. Play on the couch, alone or with friends, or make it an online party for up to four players!
Super Space Pug$1.99
Super Space Pug is a classic arcade shmup. Take control of 'Demetrius the Third'(Space Pug) to defend your personal space from the evil, fish flinging cats and random rocks because its a space shmup, and without rocks it would be rather non-space-y.
SpaceMerc$2.99
SpaceMerc is a casual narrative bullet hell shooter about one pilot's quest to get paid by blowing stuff up. There's also an intergalactic war or something going on too.
战术狂想2(Chimera of Tactics 2)$1.99
This is an innovative fast-paced third-person shooter game.
Freedom Finger$7.99
Freedom Finger is a music driven, side-scrolling shooter that sends you blasting and punching through 40 levels of bat$#!% crazy action. Starring Nolan North, John DiMaggio, and Sam Riegel! Soundtrack by Aesop Rock, Red Fang, Com Truise, Power Trip, Ty Segall, and many more!
RADARjAM$9.99
RADARjAM consists of the constant unpredictability of your enemy’s location. Dodge what you can't see in your radar equipped fighter!
Parabolus Two$19.99
Shoot your way across the galaxy in this thrilling adventure! It’s the sci-fi shooter which blends old school game mechanics with modern story driven cinematic experiences. Unlock the mystery of strange events all over the Milky Way and find out who (or what) is behind them.
Doctor Nanobot$2.99
Small robot, big battles! Doctor Nanobot is a retro style arcade shooter where you take on bacteria, viruses and more using a variety of high tech medical weaponry!
Greedland$10.99
"Greedland” is a roguelike game mixed with survivor-like elements. It's reminiscent of Crimsonland and Vampire Survivors, and as the battle progresses your character will become a mobile arsenal of destruction!
Space Hero: Intergalactic Titan$2.99
A top-down "bullet-heaven" roguelite where you play as a futuristic space marine. Use a variety of damage and utility abilities in your attempt to survive. Earn tokens to spend on permanent character upgrades, ability upgrades, and ability mods that allow you to customize your playstyle.
AstroWings: Space War$7.99
"Astro Wings: Space War" is a retro style, exciting and authentic bullet hell, space shooting game.This game brings you the thrill, urgency and fantastic experience of an authentic arcade shooting game.
PylowFREE
If you're searching for a game where you can just sit and play, maybe with a good drink near to you, I'm afraid my friend but this is not the game for you. Pylow is a frenetic and skilfully FPS Arena where every single move can let you win or lose.
Contract Work$4.99
Contract Work is a cyberpunk action rogue-like where you infiltrate high-rises to steal corporate secrets. Do you go in guns blazing or take a more stealthy approach? Every contract earns you credits which you use to buy new cybernetic enhancements and modifications for your next mission.
STERN$9.99
Anarchy and lawlessness flourish in the city, and at the same time, due to the explosion of a chemical plant, all residents inhabiting the city are turning into unknown creatures and creatures that crave human flesh. No more rules, no more laws!
misaligned$0.99
Classic 80s inspired shooter
Ayako's Mission$0.99
Ayako's Mission is a 2D Top-Down Shoot'em Up game based on the story of the war breaking out between the two territories called, AY Corp and ATO Corp. where you must defend your territory against the invaders.
Killon$10.99
Killon is a retro shooter that features exhilarating combat, manic enemies and a charged cannon waiting to be unleashed. Fly a starship across the universe and restore the future today.
WOLFLAME$5.99
Brought to you by the makers of GIGANTIC ARMY, Supercharged Robot VULKAISER, and SATAZIUS, WOLFLAME is a return to the form of glorious 2D vertical vertical shooters like Raiden, Raptor, and Twin Cobra.
Edge Of Dead: Under A Uranium Sky$10.99
A bullet hell that let's you pickup and throw the furniture! Throw grenades and activate shields, stun enemies, shoot and dodge enemy fire and set the floor ablaze. Buy a porcupine shotgun from the shop or try a rancid burrito!
Silicon War:Blitz$4.99
A Roguelite VR Mech bullethell Shooter, you will pilot your mech through an onslaught of endless bullets and enemies! Each battle is a crucial test of your reaction skills and strategic planning. Continuously upgrade and enhance your mech until all adversaries are vanquished!
1-Bit Revival: The Residuals of Null$3.99
Four arcade games that pit the player against swarms of enemies inside a deadly matrix system that is programmed to destroy you.
Space Station Loma: OPERATIONS$13.99
You alone are responsible for the maintenance of a space station. If you were looking for a non platform defense game in VR, you found it in this fast paced “space station explosion simulator”. How hard can it be to push some buttons, eh? (The Loma sector has Tribbles)
RoboBunnies In Space!$3.99
Two robobunnies team up to transport a magic crystal safely through 50 action-packed levels, protecting it from danger lurking in the shadows. With hours of gameplay that is perfect to binge alone, with a friend, or 5 minutes at a time. How deep into space can you go?
Hyper Space$4.99
Hyper Space is a “Dodge ’Em Up” Arcade game. Collect stars while avoiding space hazards to reach the highest score, unlock new skins, compete with your friends and travel through space to the most distant galaxies.
EnvoyFREE
You have been created by a mysterious monolith with a single goal: to retrieve five force crystals back to it as quickly as possible. Deal with the plights of space physics, evade the locals, and complete your mission as soon as possible.
Really Big Sky$4.99
A super fast, twin analogue shooter for the modern age!
Drone Swarm$16.99
Drone Swarm is a very unique take on tactical games. Control 32,000 drones in quick, fast-paced fights. Combine your swarm abilities and counter constantly evolving attacks of your opponents. Survive varying enemy waves, get upgrades to your swarm, and make it to the next system alive!
Bit Blaster XL$0.99
A throwback to the classic quarter eating arcade games of the 80's. Bit Blaster XL is a retro styled, addictive, and fast paced arcade shoot 'em up! (shmup).
Super Mega Space Blaster Special$0.99
A modern take on the retro arcade shooter. Super Mega Space Blaster Special is a fast-paced frantic blast of a shoot 'em up (shmup). Played alone or in local coop the game is addictive and will keep you coming back to unlock the next ship or beat your high-score.
Space Toads Mayhem$3.99
A no nonsense, no autofire hiscore attack. A fast-paced, reflex-based topdown shoot 'em up. Like 1980s arcade-flavoured ice cream with laser blast sprinkles :)
Parabolus$4.99
Parabolus is a 3D space shooter with rocks in it. Kinda like Asteroids, if it took place in a Tron maze and also had a squad of enemies waiting to pounce on you around each corner. Clever thinking and quick reflexes are needed to get through this amazing sci-fi adventure.
Vektor Z$6.99
Vektor Z brings fast and furious retro space blasting action to Steam! Blast your way through endless waves of asteroids and enemies to write your name among the stars! Vektor Z offers a rogue-like arcade action game where you'll improve your progress every time you play!
A.N.N.E$14.99
Explore the mysterious and beautiful planet Gomi on foot or with your spaceship in this action packed platformer and space shooter hybrid. Your mission is simple, retrieve A.N.N.E and escape.
Super Mega Space Blaster Special Turbo$4.99
The definitive 'Turbo Edition' of the easy to play hard to master space blaster. Bringing more game modes, ships, challenges, upgradable power-ups and frantic retro space blasting fun than ever before. Alone or in co-op you’ll keep coming back to unlock ships, upgrade weapons and beat your high-score.
I Made Myself a Ship$11.99
Zip and zoom as you zap enemies and steal their stuff. Build progressively bigger, faster, tankier, more agile, more dangerous, more complicated, more projectile-y-ier ships in your goal to destroy and collect everything.
Aliens&Asteroids$1.99
Inspired by the classic arcade games Aliens & Asteroids is an active and fast space shoot 'em up with a lot of different enemies and bosses. Abilities, Items and Upgrades make for a different experience every time.
Asteroid Bounty Hunter$13.99
Asteroid Bounty Hunter is a space shooter mixed with interesting boss fights and breathtaking visuals, with a reward system to take your skill to another level.
Feeble Light$4.99
Blast off as a little star trying to rid the cosmos of angry celestial beings in Feeble Light, a 3-tone pixel art shoot’em up where minimalistic presentation makes way for precision controls and fluid animation!
Destroiders$3.99
No nonsense, action packed, 2.5D, Asteroids inspired shooter. Scream around speeding rocks narrowly avoiding an untimely death as you obliterate rocks whilst harvesting their valuable resources. See how far you and your friends can get. Best played with mates but also pretty fun on your own.
Gravity Badgers$4.99
Step into the space suit of valiant gravity badger Captain T Bayback as he ventures into the deadly depths of deep space to save his friends, family and the universe itself from the threat of the deadly Evil Honey Badgers, aka the Hellsett.