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 ".

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.

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.

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.

56%Game Brain Score

Most mentioned positive aspects:graphics, music

92% User Score Based on 12 reviews

The alien invaders have launched their final offensive on an already crippled Terra. Only one brave pilot can turn the tide of war. Cyber Seraph is a boss focused vertical shoot 'em up with unlockable abilities. If you enjoyed this game, see our list of games similar to Cyber Seraph.

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.

78%Game Brain Score

Most mentioned positive aspects:humor, gameplay

Most mentioned negative aspects:story, character development

100% User Score Based on 30 reviews

Critic Score 75%Based on 2 reviews

Ever wanted to beat a T-Rex up with a chancla, while building powerful towers that shoot piñatas, hot sauce and heat-seeking fireworks? Captain ToonHead vs. The Punks from Outer Space is the VR tower defense game of your cartooniest dreams. This is not your diorama-style VR tower defense. This time you’re going to have to move all over the map, hammer away to upgrade your towers, throw over-powere… If you enjoyed this game, see our list of games similar to Captain ToonHead vs the Punks from Outer Space.

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.

88%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:monetization, grinding

88% User Score Based on 6,069 reviews

Will you be able to defeat all the bosses!? If you enjoyed this game, see our list of games similar to Sky Wings: Pixel Fighter 3D.

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.

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.

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.

51%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

62% User Score Based on 34 reviews

Explore a vast and technological world. Fight the fearsome cyber monkeys in a battle that can decide the future of the human race. If you enjoyed this game, see our list of games similar to Cyberwar: Neon City.

63%Game Brain Score

Most mentioned positive aspects:atmosphere, replayability

Most mentioned negative aspects:gameplay, graphics

90% User Score Based on 21 reviews

Journey in a roguelike where you can design a starship with hundreds of powerful weapons and upgrades.  Use [W, S] to control movement velocity. Use [A, D] to rotate you ship. Control are uncomfortable since you are new to it, but it has proven enjoyable after couples of tries!  [E] to pick up modules. [Left click] to use specialty while [Right click] to activate drill and mine the orefields. E… If you enjoyed this game, see our list of games similar to Starship Scramble.

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.

79%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

81% User Score Based on 72 reviews

Critic Score 75%Based on 4 reviews

An intense, arcade-style, 'bullet hell' SHMUP/STG in which you must master a vast array of ridiculous weaponry in order to defeat a race of evil aliens who are intent on abducting innocent civilians and turning them into mutants. Jetboard Joust blends the spirit and intensity of 1980s arcade coin-op SMHUPs with the replayability and tactical elements of hardcore modern roguelikes. Don't expect a s… If you enjoyed this game, see our list of games similar to Jetboard Joust.

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.

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.

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.

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.

81%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, graphics

85% User Score Based on 81 reviews

Critic Score 62%Based on 1 reviews

In this twin-stick roguelite shooter. You play as one of the galactic mercenaries, exploring a mysterious scientific complex and uncover the secret of the REPLIKATOR project. In the role of one of the mercenaries, you will have to fight against hordes of crazed robots and ectoplasmic monsters, while your boss calmly drinks beer in a safe compartment nearby. If you enjoyed this game, see our list of games similar to REPLIKATOR.

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.

The aliens have decided that Earth is an ideal target for an attack. Now, as the commander of a spaceship, you have to defend your home planet! If you enjoyed this game, see our list of games similar to VILOVEJETS.

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.

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.

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.

79%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:grinding, stability

79% User Score Based on 141 reviews

Chroma Blast is a fast paced twin stick shooter with many different styles of play where you fight through waves of enemies while constantly leveling up your ships colorful arsenal. Beat your friends and challenge yourself in the leaderboards, or seek out a true test of skill for those good enough to find it. If you enjoyed this game, see our list of games similar to Chroma Blast.

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.

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.

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.

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.

92%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, grinding

92% User Score Based on 300 reviews

QP Shooting - Dangerous!! is a bullet hell type shoot’em’up starring the pudding-loving dog girl QP seen in 100% Orange Juice. Nothing can stand between QP and her pudding - not even difficulty options to reduce the experienced gamer to tears! If you enjoyed this game, see our list of games similar to QP Shooting: Dangerous!!.

88%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, grinding

89% User Score Based on 1,052 reviews

Critic Score 85%Based on 5 reviews

You are Roy Becket, a young pilot with dreams of becoming as skilled as his adoptive father. When a galactic war with an ancient mechanical alien race reaches its boiling point, Roy is forced to spring into action and take control of an otherworldly bipedal war machine in hopes of saving what's left of humanity. Joining Roy is a young girl who claims to have escaped the clutches of the nefarious a… If you enjoyed this game, see our list of games similar to Astebreed.

77%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:music, story

77% User Score Based on 1,255 reviews

Space Distant are present the arcade game of cosmic fights in arcade style of the 80's, this is a game where you can control the spaceship and forced to destroy extraterrestrials, which are moving in the certain order. If you enjoyed this game, see our list of games similar to Distant Space.