Games like Outer Space

Welcome to Operation Earth Shield! Mission Overview: Earth is under attack by relentless Space Invaders, and you are humanity’s last hope! Defend the planet across 3 intense levels, each with unique challenges. Unlock Level 2 and Level 3 by achieving victory in the previous level. Level 3 features 2 stages, complete Stage 1 to advance to the final showdown and save Earth! How to Play: … If you enjoyed this game, see our list of games similar to Operation "Earth Shield ".

51%Game Brain Score

Most mentioned positive aspects:gameplay, music

83% User Score Based on 12 reviews

Cosmo 02 is an exhilarating bullet hell and fixed shooter game that immerses you in the role of a skilled space soldier. Your objective is to single-handedly annihilate entire fleets of opponents, demonstrating your prowess and determination in the face of overwhelming odds. As you venture through the game, you will confront four formidable admirals who command the space army. These adversaries po… If you enjoyed this game, see our list of games similar to Cosmo 02.

A solo indie-developed pixelated 2D arcade space shoot-'em-up that captures the nostalgia and high-octane fun of beloved 80s and 90s arcade experiences. If you enjoyed this game, see our list of games similar to Orbital Siege.

73%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, stability

73% User Score Based on 371 reviews

DSP is side-scrolling, roguelike, shoot 'em up set in the Starr Mazer universe. If you enjoyed this game, see our list of games similar to Starr Mazer: DSP.

55%Game Brain Score

Most mentioned positive aspects:graphics, replayability

Most mentioned negative aspects:gameplay, grinding

87% User Score Based on 15 reviews

Arcade co-op pixel perfect retro shmup If you enjoyed this game, see our list of games similar to Galactic Wars EX.

76%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

76% User Score Based on 82 reviews

In the 26th century, humanity has become utterly and irreversibly stupid… more so. Only a lovable tub of goo by the name of U.H. Wutt demonstrates an acceptable level of intelligence, but the droids and robots who now run the world don’t take kindly to U.H. Wutt’s non-moronitude. Because of it, U.H Wutt has been sentenced to Death by Game Show. If you enjoyed this game, see our list of games similar to Death by Game Show.

About Quick Shmup is a fast-paced, retro-inspired arcade shooter that captures the thrill of classic shoot 'em ups with a modern twist. Face off against waves of distinct enemies, each with unique behaviors, in a vibrant, pixel-art world. The game’s dynamic score system and satisfying power-up mechanics create a compelling challenge for players seeking a nostalgic yet fresh experience. Whether yo… If you enjoyed this game, see our list of games similar to Quick Shmup.

81%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:gameplay, grinding

97% User Score Based on 34 reviews

A horizontal scrolling 2D shmup If you enjoyed this game, see our list of games similar to VARYZNEX.

Galaxy Pilot is a game inspired by various arcade classics from the 1980s, serving as a personal tribute to the 1984 arcade game "StarForce"  The game features 25 main levels spread across 8 galaxies, each with 5 challenging stages and 3 difficulty modes. Players can acquire multiple weapons and uncover hidden bonuses, all while navigating through the levels using either a top-down or an isometri… If you enjoyed this game, see our list of games similar to Galaxy Pilot.

63%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story

78% User Score Based on 23 reviews

Critic Score 75%Based on 3 reviews

Betrayed by her cut-throat crew, Luna Starr - former Space Pirate Captain turned bounty hunter - has a score to settle. As Luna, travel to 5 exotic planets to track down your mutinous mates, and face them in Bullet Hell dogfights to the death! If you enjoyed this game, see our list of games similar to Star Hunter DX.

78%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

78% User Score Based on 348 reviews

Phoenix Force is a shoot 'em up about a group of phoenixes that fight big and strong mythological creatures in over 100 levels. It takes the boss battle as the foundation for every level, creating engaging and challenging fast battles that will require your best strategies and reflexes. If you enjoyed this game, see our list of games similar to Phoenix Force.

55%Game Brain Score

Most mentioned positive aspects:atmosphere

Most mentioned negative aspects:gameplay, story

55% User Score Based on 53 reviews

Fight your way across the galaxy in this epic action game from the makers of the 2011 AIAS Strategy Game of the Year "Orcs Must Die!" and the 2012 AIAS Mobile Game of the Year "Hero Academy." Battle hordes of dangerous alien creatures, space pirates, and killer mercenaries with blaster and blade as you travel from star to star, uncovering the secrets of the multiverse. Make contact with the Echoes… If you enjoyed this game, see our list of games similar to Echo Prime.

Blast back to the golden age of arcade shooters with Galaxian Remake! This isn't just a port; it's a lovingly crafted reimagining of the beloved 1979 classic, supercharged with modern features and exhilarating, non-stop action. Take control of your agile starfighter and defend humanity against waves of relentless, diving alien invaders. Experience the timeless thrill of Galaxian with e… If you enjoyed this game, see our list of games similar to Galaxian Remake.

A dark and mysterious entity from another dimension has gained access to our world through a portal deep inside an ancient temple. Only a true fighter pilot like you can stop it before it rips apart the very fabric of space and time. But beware: many dangers lie ahead! Project Möbius is a fast-paced 3D game inspired in part by 2D Shoot 'em up games such as Battle Squadron for the Amiga. Your goa… If you enjoyed this game, see our list of games similar to Project Möbius.

Opalescence is a colorful arcade-style top-down shooter in which you collect points and fight and avoid enemies to get a high score.Goal:play, earn points, get high score, buy upgrades, repeatOpalescence:A chromatic effect, commonly found in opal, in which colors reflected off an object depend on viewing angle Opalescence is a colorful bullet-hell in which you collect points, fight enemies, and do… If you enjoyed this game, see our list of games similar to Opalescence.

54%Game Brain Score

Most mentioned positive aspects:story

Most mentioned negative aspects:graphics

86% User Score Based on 14 reviews

This is a Glare shooting game distributed as an April Fools' Day project. In the near future robots dominate the world. Maid robot Glare gains flying capabilities and a disc shooter to fight against enemy robots on Earth.. Everything is for the user's dream of a peaceful everyday life. If you enjoyed this game, see our list of games similar to Glare fall.

64%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

100% User Score Based on 9 reviews

Critic Score 80%Based on 1 reviews

I.F.O is an old school LCD-style shoot'em up game. You have to shoot UFOs using a classic aircraft and save the animals which kidnapped by the aliens. Let's save the Earth from the aliens! You are the last hero of the world. If you enjoyed this game, see our list of games similar to I.F.O.

Other shmup games About the GameFlesh : Dive into a surreal journey as you devour a ship and battle peculiar creatures in this 2D side-scrolling bullet hell shmup. Unleash your skills, dodge relentless barrages, and uncover hidden mysteries in a hand-drawn world of flesh and gore. Story: In a quiet room, a man's eyes fall upon an intriguing weight loss program advertisement. Promising s… If you enjoyed this game, see our list of games similar to Flesh.

64%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story

100% User Score Based on 15 reviews

Enter the heart of an intergalactic war where survival depends on your reflexes and firepower. In this action-packed space shooter, you pilot a high-tech starfighter through asteroid fields, alien armadas, and massive boss battles across stunning cosmic environments. Upgrade your ship with powerful lasers, plasma cannons, energy shields, and special abilities as waves of enemy fighters and coloss… If you enjoyed this game, see our list of games similar to Galaxy Invaders - Eclipse Squadron.

ABOUT THE GAMEAn invasion of androids from outer space has reached Earth. Zion and Eerie find themselves surrounded by these strange androids who relentlessly capture humans. Faced with this situation, Zion is forced to use his martial arts skills to fight the enemies. With the help of cosmic armor obtained from one of the invading androids, he will embark on a crusade to save Eerie and the other … If you enjoyed this game, see our list of games similar to Cosmo Knight Zion.

61%Game Brain Score

Most mentioned positive aspects:graphics, replayability

Most mentioned negative aspects:gameplay, optimization

89% User Score Based on 19 reviews

Astro Fighters 2 is a vertical scrolling bullet hell shooter designed to test your skills with non-stop arcade style action. Use a variety of special items, power up your chosen ship and compete for the high score across 4 difficulty modes to be the best fighter pilot in the game. If you enjoyed this game, see our list of games similar to Astro Fighters 2.

85%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:replayability, monetization

85% User Score Based on 105 reviews

Critic Score 85%Based on 1 reviews

Space Elite Force II is a classic side scrolling gaming experience with many enemies, explosions and upgrades for your ship. Have fun defeating bosses, upgrading your ship and blowing up enemies, alone or with a friend in local co-op mode. If you enjoyed this game, see our list of games similar to Space Elite Force 2.

94%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, stability

94% User Score Based on 1,422 reviews

Prepare yourself for an insatiable rain of bullets, bombs, and beams in Crimzon Clover. From Japanese indie developer YOTSUBANE, AdventurePlanningService, this unique top-down shooter is a wild ride you won't want to miss out on. Your first step in Crimzon Clover: World Ignition is as simple as choosing how you want to play, and which powerful ship will be yours to command. Choose your difficulty … If you enjoyed this game, see our list of games similar to Crimzon Clover WORLD IGNITION.

69%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:story, replayability

69% User Score Based on 252 reviews

ABOUT Duke of Alpha Centuri is a space shooter with amazing graphics. The main goal of our game is to have a lot of fun while blowing up hordes of different types of enemies. Engage in boss fights, upgrade your ship and ship systems until you are able to show off in an endless mode. The game is designed to fit any player, from the beginners all the way to the skilled ones. And also It has… If you enjoyed this game, see our list of games similar to Duke of Alpha Centauri.

93%Game Brain Score

Most mentioned positive aspects:gameplay, music

93% User Score Based on 59 reviews

"Murasaki" is a puzzle explosion game. Use explosions to clear the screen of pesky obstacles filling it up. The only controls you need are the directional buttons and two other buttons (Z and X)! If you enjoyed this game, see our list of games similar to Murasaki.

50%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:optimization, story

50% User Score Based on 56 reviews

Critic Score 50%Based on 6 reviews

Warp into action with Solar Shifter EX. Man your ship and dive into fierce combat situations in space and over beautiful and distant planet surfaces. Solar Shifter EX is a sci-fi shoot 'em up with the unique ability to 'shift'. If you enjoyed this game, see our list of games similar to Solar Shifter EX.

83%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, stability

83% User Score Based on 154 reviews

Space Elite Force is a frenetic side-scrolling, full of explosions and epic battles against bosses. With its large amount of upgrades and its high level of difficulty, Space Elite Force is the ideal game for anyone who wants frenzied action, quick plays and a few hours of fun. Embark on this battle and help defeat the awful Klyvu race! If you enjoyed this game, see our list of games similar to Space Elite Force.

86%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:stability, grinding

86% User Score Based on 519 reviews

Get back to some serious Old-School gaming with Syder Arcade! A love letter to Amiga games of the 90′, no coins, no upgrade grinding, just your tenacity and a motherload of alien invaders. Syder Arcade is a free scrolling, multi directional shoot ’em up, an uncompromised old-school experience, furious, challenging, straightforward. This game will bring you back in time, when bulky starships were … If you enjoyed this game, see our list of games similar to Syder Arcade.

Fight, idle, and keep growing. BreakDespair 2D is an all-directional scrolling shooter set in space, built around mining, automatic upgrades, drones, weapons, and explosive number growth. Mine ore, convert it into GOLD, and strengthen your fighter, battleship, weapons, drones, missiles, and support beams. You do not need to manage every upgrade manually. If you have GOLD, your fighter and batt… If you enjoyed this game, see our list of games similar to BreakDespair2D.

Game Overview Reality Breach is a browser-based bullet hell game with an alternate reality theme and cell-shaded graphics. Players take on the role of a "Reality Architect" who must navigate through collapsing realities while battling entities that seek to corrupt and merge these realities together. Core Concept In Reality Breach, the multiverse is experiencing a catastrophic event where alt… If you enjoyed this game, see our list of games similar to Reality Breach.

In this action-packed 16-bit style space shooter, the fate of the world rests in your hands as you defend against a relentless alien invasion. As the last line of defense, you must navigate through the vastness of space and engage in thrilling battles to protect humanity.  The aliens come in various forms, each with their own unique characteristics and challenges.  Easy Targets are the cannon fod… If you enjoyed this game, see our list of games similar to Level Up.

Devastation 2 – Repatriation  is a revolutionized 3D “Blast them to hell!” shoot ‘em up, arcade style game. Devastation is back! And jacked with intense ACTION! Literally! The alien horde has returned, but how? To take over the intergalactic web? With alien malware technology called the Byterrians? Time to bust out the back up software and eradicate these suckers once and for all!  Absolutely obli… If you enjoyed this game, see our list of games similar to Devastation II - Repatriation.

A simple shmup reminiscent of the arcade era. Your mission is to fly into enemy space and destroy the aliens that pose a threat to all life on Earth! If you enjoyed this game, see our list of games similar to Galaxis.

The War for Tomorrow Begins in Your Hangar. Earth has fallen silent. The once-great colonies are now tombs of steel, overrun by a merciless steel legion. As a veteran combat specialist, you are thrust into the heart of the conflict—the last spark of resistance against the cold, calculating darkness. An Arsenal of Retribution. Unleash a devastating array of sci-fi weaponry. Incinerate waves … If you enjoyed this game, see our list of games similar to Steel Hail.

52%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:gameplay, story

78% User Score Based on 18 reviews

The Limited Edition includes: - Reimu and Marisa Figures - Official Hardcover Art Book (56 Pages) - Official Soundtrack (52 Tracks) - Reversible Cover Sleeve - Collector's Box - Exclusive Trading Card If you enjoyed this game, see our list of games similar to Touhou Spell Carnival.

81%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:monetization, grinding

81% User Score Based on 399 reviews

Exciting and spectacular shoot'em up with daily missions and 100+ unique ships If you enjoyed this game, see our list of games similar to Phoenix 2.

Cosmic Horizon - End User Manual Welcome to Cosmic Horizon, an endless side-scrolling space shooter where you pilot a spaceship through a neon-lit galaxy, battling enemies, dodging asteroids, and collecting power-ups to achieve the highest score possible. This manual provides everything you need to start playing, understand the game mechanics, and enjoy the experience. Table of Contents Game Ov… If you enjoyed this game, see our list of games similar to Cosmic Horizon.

Battle AirForce is a vertical scrolling bullet hell STG. StoryThree years after Battle Marine you have been rescued by an enemy soldier and decided to defect to the opposing nation. In your homeland, the commander who lured you into a trap has become emperor in a military coup. The emperor is now expanding his territory by invading formerly neutral countries while converting them into colonies. … If you enjoyed this game, see our list of games similar to Battle AirForce.

Timeloop TitansTimeloop Titans is a thrilling space arcade shooter that takes you into the heart of an intergalactic war! Dive into a retro-inspired adventure with modern twists as you battle endless waves of enemies determined to annihilate Planet Gaia. Do you have what it takes to save humanity? Key Features Dynamic Space Action Face relentless waves of enemies in fast-paced, adrenaline-fuele… If you enjoyed this game, see our list of games similar to Timeloop Titans.

68%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, replayability

68% User Score Based on 174 reviews

You are a friendly-but-deadly Mech on a journey searching for your missing pilot in this action-packed roguelite shooter. Choose your missions and rewards, research skills, equip expansions, mod your weapons, install plugins, customize your looks and stylishly cut your way through hordes of evil AI. If you enjoyed this game, see our list of games similar to Uragun.

93%Game Brain Score

Most mentioned positive aspects:gameplay, optimization

Most mentioned negative aspects:grinding, story

93% User Score Based on 581 reviews

Protect the oldest tree on Earth from Humanity Tear through hordes of enemies Sow trees to help you Active Tower Defense rogue-like gameplay Personalize your creature with new attacks Huge amount of upgrades Various of starting situation with unique skins A never seen before character with 10/10 procedural animation Play as an invincible mass destruction weapon If you enjoyed this game, see our list of games similar to FROM ASHES, BLOOM.

95%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding, monetization

95% User Score Based on 1,542 reviews

"Assault Android Cactus is a manic twin stick arena shooter for the PC with screens full of enemies, buckets of bullets and high scoring combo chains! Take on the role of Cactus, an enthusiastic police android, who responds to a stranded space freighter only to discover it under siege by its malfunctioning robot workers. Cut off from the outside and in over her head, Cactus and the androids she re… If you enjoyed this game, see our list of games similar to Assault Android Cactus.

89%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, graphics

89% User Score Based on 109 reviews

Xenoraid is an exciting vertically scrolling shoot'em up rooted in the classic action gameplay of the genre with added modern features. Xenoraid upgrades the basic shmup gameplay with advanced shooting mechanics. Fighters tilt left and right when moving horizontally and weapons heat up when firing. Master the mechanics and line up devastating bursts of fire! Missions in Xenoraid a procedurall… If you enjoyed this game, see our list of games similar to Xenoraid: The First Space War.

72%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, replayability

72% User Score Based on 273 reviews

Space shooters never die. 1993 is a testament to that. 1993 is a classic shoot em up celebrating games like Gradius, R-Type and Life Force. If you enjoyed this game, see our list of games similar to 1993 Space Machine.

74%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, grinding

74% User Score Based on 102 reviews

The Hurricane of the Varstray is a vertically scrolling shoot'em up with a SF story: in the distant future, to defend the Earth against the invasion of mystery mechanical structures, 4 girls head to "the Varstray sector," far away from the Earth and considered as the villain. If you enjoyed this game, see our list of games similar to The Hurricane of the Varstray: Collateral hazard.

65%Game Brain Score

Most mentioned positive aspects:music, story

Most mentioned negative aspects:grinding, replayability

62% User Score Based on 349 reviews

Critic Score 80%Based on 1 reviews

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. If you enjoyed this game, see our list of games similar to Asteroid Bounty Hunter.

89%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, replayability

89% User Score Based on 76 reviews

A mysterious meteorite from deep space was detected approaching the Solar System, before the meteorite is due to hit the Earth, three of the girls who had their bodies modified as weapons are sent, along with all the hopes of humanity, to destroy the meteorite and save mankind... If you enjoyed this game, see our list of games similar to Gun Wings.

63%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:gameplay, story

94% User Score Based on 16 reviews

Critic Score 70%Based on 1 reviews

A side-scrolling shooter with RPG elements that puts you in control of a prototype tank -- defending humanity from the alien scourge known as The Cuur! If you enjoyed this game, see our list of games similar to Lil Tanks.

74%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, music

74% User Score Based on 161 reviews

Captain Starshot is a rogue-like dungeon crawler (with a twist) in which you play as the mighty Captain himself! You explore the galaxy with your own space crew and start your mission to defeat the hordes of villainous aliens, find their mother ship and take on their leader. If you enjoyed this game, see our list of games similar to Captain Starshot.

40%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, replayability

40% User Score Based on 370 reviews

Shoot your way through intense levels with a swiftly increasing difficulty, in a world completely built with handcrafted models. Invest your score in upgrades, or save it to gain interest with the risk of losing it all. Use your greed wisely to beat your friends and climb up the score table. If you enjoyed this game, see our list of games similar to The Blue Flamingo.