Games like Protect the Earth
Looking for games like Protect the Earth? Here are top casual shooter recommendations with a science fiction focus, selected from player-similarity data — start with ALPHA CENTAURI SPACE FORCE, Steredenn or Rebel Galaxy Outlaw.
When pilots enlist in ALPHA CENTAURI SPACE FORCE, it’s not about to win a space war with a long single journey ticket. Pilots must excel in a new way in order to prevent any imminent threat.Features Play four unique operations in different scenarios. Drive different spacecraft with unique tech. The Spacecraft are designed for the less and the most experienced pilots. Switch between direct fire… If you enjoyed this game, see our list of games similar to ALPHA CENTAURI SPACE FORCE.
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- 87%Game Brain ScoreMost mentioned positive aspects:music, graphicsMost mentioned negative aspects:story, grinding88% User Score 609 reviewsCritic Score 82%1 reviews
Steredenn is a frenetic and chaotic space shooter, carved in big beautiful pixels, with insane boss battles. Embark in your ship and engage the fight against dreadful space pirates in a never-ending combat for your survival. Steredenn is at the crossroads between a shmup and a rogue-like. Enjoy the infinite replayability of the game with its unforgiving gameplay, intense boss fights, (almost) ran… If you enjoyed this game, see our list of games similar to Steredenn.
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- 68%Game Brain ScoreMost mentioned positive aspects:story, musicMost mentioned negative aspects:grinding, stability65% User Score 1,230 reviewsCritic Score 76%4 reviews
Out of cash, out of luck, out on the fringe. Juno Markev has a killer to tail, a debt to pay, and more trouble headed her way. In the Dodge Sector it’s hard to get by – and even harder to get even. If you enjoyed this game, see our list of games similar to Rebel Galaxy Outlaw.
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- 72%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:optimization, grinding67% User Score 270 reviewsCritic Score 77%14 reviews
It's a twin-stick vertical scrolling Shooter hybrid with a cinematic flare: An unrelenting onslaught of eye-popping visuals, ear bursting soundscapes and mind-melting action makes Cygni the vanguard for the next generation of shoot-em ups. If you enjoyed this game, see our list of games similar to Cygni: All Guns Blazing.
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- 86%Game Brain ScoreMost mentioned positive aspects:music, gameplayMost mentioned negative aspects:story, grinding87% User Score 335 reviewsCritic Score 81%2 reviews
Due to a sudden shortage of milk, cats around the world are forced to seek out new sources to get their fix. You and your team of milk mining kittens have overcome a fear of water to drill down under the ocean seabed and begin extracting vast reserves of what seems to be naturally forming full-fat milk. Get ready for fast paced submarine action, defending the kittens from disruptive mechanical sea… If you enjoyed this game, see our list of games similar to Aqua Kitty: Milk Mine Defender.
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- 89%Game Brain ScoreMost mentioned positive aspects:gameplay, musicMost mentioned negative aspects:story, graphics89% User Score 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.
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- 84%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:stability, grinding89% User Score 1,052 reviewsCritic Score 85%11 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.
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- 78%Game Brain ScoreMost mentioned positive aspects:graphics, gameplay100% User Score 29 reviews
A very action space war game, the mission is to fight the ships from other planets, the game requires a lot of skill to get rid of enemy shots and counterattack with all the cool features you can get in the game. The combat is intense and very agile, confronting your skills as a Battleship player. The player has the mission to protect the planet Earth against enemy ships, you will destroy many … If you enjoyed this game, see our list of games similar to THE DREADFUL SPACE.
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- 86%Game Brain ScoreMost mentioned positive aspects:gameplay, musicMost mentioned negative aspects:replayability, optimization94% User Score 163 reviewsCritic Score 70%15 reviews
NYC 2055: a city beyond salvation. Blast your way through this dense cyberpunk jungle in NEON INFERNO, an explosive fusion of 2D run-and-gun and gallery-shooter, and help the Family dominate its streets! If you enjoyed this game, see our list of games similar to Neon Inferno.
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- 96%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:replayability, optimization96% User Score 399 reviews
Gearbits is a 3D action game where you pilot a giant robot. Use the mobility granted by your rocket boosters to fight massive swarms of vicious giant insects and face off against enemy pilots. Choose a machine and equip it with a variety of powerful weapons. This is a demo build, that contains the first five mission of the story campaign and gives a taste of what you can expect in the full game. T… If you enjoyed this game, see our list of games similar to Gearbits.
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- 71%Game Brain ScoreMost mentioned positive aspects:music, graphicsMost mentioned negative aspects:story, stability76% User Score 42 reviewsCritic Score 81%1 reviews
Sturmwind Ex is a shoot-em up in the tradition of old arcade games. If it moves - shoot it! You can play missionmode with all 16 levels with saving your progress with every finished level or arcademode with 6 levels and no continues. If you enjoyed this game, see our list of games similar to STURMWIND EX.
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- 89%Game Brain ScoreMost mentioned positive aspects:gameplay, musicMost mentioned negative aspects:replayability, grinding89% User Score 618 reviews
Wreak vengeance with your elite craft on waves of Swarm bugs, who are hellbent on killing you and everyone you love. Harvest their guts for scrap and earn a deliciously varied array of upgrades. Beat the last wave if you have the skill, then strap in and try again in this survival roguelite shooter. If you enjoyed this game, see our list of games similar to Whisker Squadron: Survivor.
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- 74%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:grinding, replayability75% User Score 56 reviewsCritic Score 70%1 reviews
Subdivision Infinity is an immersive and pulse pounding sci-fi space shooter featuring stunning graphics and tight spaceship game play. Hunt down and destroy enemy spacecraft, crush capital ships, mine asteroids for rare minerals, and find blueprints to craft amazing new vessels! If you enjoyed this game, see our list of games similar to Subdivision Infinity DX.
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It is the year 2197. Humanity has never been closer to immortality - there is no disease that can't be cured, no virus that can't be defeated. Until now. You will use cutting-edge technology to shrink yourself down and hunt down a new and mysterious virus that can't be defeated by any other means If you enjoyed this game, see our list of games similar to Herodes.
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- 86%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:grinding88% User Score 49 reviews
Do you like prologue? Wishlist full game About the Game Shoot, destroy, collect, craft and destroy even more! "Dark Gravity" is a fast-paced, low poly vertical shoot'em up game that features non-linear campaign mode with lots of enemies and bosses. Craft new weapons, upgrade your fighter and build an ultimate aerial war machine! After the fifth world war, there was peace in the worl… If you enjoyed this game, see our list of games similar to Dark Gravity: Prologue.
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- 88%Game Brain ScoreMost mentioned positive aspects:graphics, gameplayMost mentioned negative aspects:story88% User Score 114 reviews
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. If you enjoyed this game, see our list of games similar to WOLFLAME.
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- 70%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:grinding, stability77% User Score 1,242 reviewsCritic Score 58%5 reviews
Strike Suit Zero is an action-packed arcade space shooter set in the final hours of a future Earth. The clock is ticking; your planet is about to be destroyed and its only hope is the Strike Suit -- an advanced, transforming spacecraft that empowers you with ludicrous firepower and awesome abilities. Every second is precious; you'll be forced to fight with fury, choose targets on instinct and make… If you enjoyed this game, see our list of games similar to Strike Suit Zero.
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- 74%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, monetization76% User Score 212 reviewsCritic Score 71%11 reviews
War Tech Fighters is a space action game where giant mechs battle against the Zatros empire in a desperate struggle for survival. If you enjoyed this game, see our list of games similar to War Tech Fighters.
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- 86%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:stability, grinding86% User Score 132 reviews
Why play shoot 'em ups one ship at a time? Launch them all at once! Unleash an entire armada of ships in Shoot 1UP! If you enjoyed this game, see our list of games similar to Shoot 1UP.
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- 90%Game Brain ScoreMost mentioned positive aspects:music, graphicsMost mentioned negative aspects:replayability, grinding94% User Score 169 reviewsCritic Score 83%5 reviews
Stardust Galaxy Warriors: Stellar Climax is an engaging 1-4 player couch co-op action shooter game, combining SHMUP and Brawler-like gameplay with light RPG elements. Choose from different game modes, gameplay settings, mechs, weapons and upgrades to customize your experience freely. Soar through space, defeat evil and save the future... from itself! If you enjoyed this game, see our list of games similar to Stardust Galaxy Warriors: Stellar Climax.
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- 89%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:grinding, story89% User Score 450 reviews
The swarm is a swarm of thousands of alien zerg, and you, as the only survivor of this wasteland, you need to face them and fight with blood, good luck! If you enjoyed this game, see our list of games similar to Insect Swarm.
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- 83%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:story, grinding83% User Score 979 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.
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- 95%Game Brain ScoreMost mentioned positive aspects:graphics, gameplayMost mentioned negative aspects:story95% User Score 84 reviews
It's the future! And humanity is, predictably, under attack by extraterrestrial forces. Lucky for us we have an experimental ship that's never before been flown that will surely...uh, possibly...well, implausibly be able to win the war! All we need now is a pilot or two. If you enjoyed this game, see our list of games similar to Procyon.
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- View Game92%Game Brain ScoreMost mentioned positive aspects:music, storyMost mentioned negative aspects:replayability100% User Score 43 reviews
Galaxy Highways is a sci-fi space shooter where you're doing pirate raids into star systems inhabited by aliens. You destroy enemy ships, space stations, mother ships or bosses and complete all missions as soon as possible before enemy defense system destroys you with its powerful waves of attacks. If you enjoyed this game, see our list of games similar to Galaxy Highways.
- 48%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, replayability46% User Score 67 reviewsCritic Score 45%5 reviews
"Redout: Space Assault is tactical dogfight, coupling the trademark Redout adrenaline with the thrill of combat. Outsmart, outmanoeuvre, overpower, outclass your opponents in lightning-fast singleplayer and multiplayer space combat. " If you enjoyed this game, see our list of games similar to Redout: Space Assault.
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- 90%Game Brain ScoreMost mentioned positive aspects:gameplay, musicMost mentioned negative aspects:grinding, story91% User Score 454 reviewsCritic Score 85%1 reviews
Blast hordes of alien ships into junk. Collect the scrap to upgrade your ship into an unstoppable force of destruction. Unlock new characters and weapons and upgrade your stats between runs. If you enjoyed this game, see our list of games similar to Void Scrappers.
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- 63%Game Brain ScoreMost mentioned positive aspects:graphics, musicMost mentioned negative aspects:gameplay76% User Score 34 reviews
Space Dragons is a classic "shoot em up" horizontal shooting game, in which you can choose different ships with unique characteristics and abilities to destroy tons of invading aliens. During the adventure you will run into powerful bosses and explosive enemies. Get upgrades for your ship, weapons and much more to make your way through the meaty and bloody path that awaits you in Space Dragons. If you enjoyed this game, see our list of games similar to Space Dragons.
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- 86%Game Brain ScoreMost mentioned positive aspects:graphics, musicMost mentioned negative aspects:stability, grinding86% User Score 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.
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- 84%Game Brain ScoreMost mentioned positive aspects:gameplay, storyMost mentioned negative aspects:optimization, atmosphere84% User Score 215 reviews
Sodaman, he's a space agent. He must stop the hostile aliens trying to destroy the universe and save the carbonated drinks they destroyed. Maybe you should help him out? If you enjoyed this game, see our list of games similar to Sodaman.
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- View Game85%Game Brain ScoreMost mentioned positive aspects:music, gameplayMost mentioned negative aspects:replayability, monetization85% User Score 105 reviewsCritic Score 85%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.
- 97%Game Brain ScoreMost mentioned positive aspects:gameplay, musicMost mentioned negative aspects:grinding, optimization97% User Score 132 reviews
GUNFIELD - A game that combines genres: shoot 'em up, roguelite and bullet heaven. Destroy hordes of alien ships and giant bosses, unlock and upgrade new weapons and abilities. If you liked the game, you can add it to your wishlist on the Steam page The prototype of the game was developed on jam. If you enjoyed this game, see our list of games similar to GUNFIELD.
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- 74%Game Brain ScoreMost mentioned positive aspects:graphics, replayabilityMost mentioned negative aspects:gameplay, music74% User Score 105 reviewsCritic Score 75%2 reviews
In Ion Assault players wield thousands of Ion Particles to blast, fry and disrupt anything on screen as you see fit! By centering its gameplay around its unique fluid and particle physics system, Ion Assault adds a twist to arcade style space shooters!Utilizing its dynamic level intensity, Ion Assault is both accessible for the beginner as well as challenging for the skilled gamer. The faster you … If you enjoyed this game, see our list of games similar to Ion Assault.
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- 88%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:story, grinding88% User Score 678 reviews
A twin stick shooter without the twin stick, Gunlocked is a sci-fi action roguelike about careful positioning and upgrade selection. Manage unique targeting systems across multiple weapons and upgrades, as you battle legions of alien ships, and then do it all over again! If you enjoyed this game, see our list of games similar to Gunlocked.
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- 66%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:grinding, monetization69% User Score 386 reviewsCritic Score 60%5 reviews
Dive into the ultimate single-player space sim with multiple career paths, engaging gameplay mechanics, and diversified missions ranging from exciting space battles to an authentic, sandbox RPG experience. Your value as a space commander will be determined by your fleet. For it to meet your needs and inspire respect among competitors, you’ll need money. The more money you earn, the better (and bi… If you enjoyed this game, see our list of games similar to Space Commander: War and Trade.
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- 71%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:stability, grinding72% User Score 1,553 reviewsCritic Score 70%15 reviews
Become an indestructible interdimensional superbeing in this first-person superhero game, and save Earth from an alien invasion. Be careful though - you are so powerful you can destroy entire skyscrapers (unintentionally) when you miss your otherworldly target... If you enjoyed this game, see our list of games similar to Megaton Rainfall.
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- 77%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:replayability, story85% User Score 142 reviewsCritic Score 35%1 reviews
What does a Shoot’Em Up look like if you remove the shooting? It looks like Swordship: an intense dodging game where placement is everything. Sharpen your skills because this is the Dodge'em Up you are looking for! If you enjoyed this game, see our list of games similar to Swordship.
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- 53%Game Brain ScoreMost mentioned positive aspects:graphics, musicMost mentioned negative aspects:gameplay, story54% User Score 39 reviewsCritic Score 61%5 reviews
Blast your way through waves of alien invaders in this retro style shooter with modern visuals. Collect power ups, destroy the enemy ships and defeat the mega bosses in 12 action packed levels. On your own or with a friend in local co-op mode. If you enjoyed this game, see our list of games similar to FullBlast.
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- 73%Game Brain ScoreMost mentioned positive aspects:music, gameplayMost mentioned negative aspects:story, stability73% User Score 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.
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- 87%Game Brain ScoreMost mentioned positive aspects:graphics, gameplayMost mentioned negative aspects:story, replayability92% User Score 763 reviewsCritic Score 72%2 reviews
As the last surviving tank commander on Earth, single-handedly turn back the evil invading alien army, drive back the Titans across the Solar System, and defeat them on their homeworld... Titan Attacks has the same easy-to-learn and addictive gameplay of the classic arcade shoot 'em up If you enjoyed this game, see our list of games similar to Titan Attacks!.
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- 94%Game Brain ScoreMost mentioned positive aspects:music, graphicsMost mentioned negative aspects:optimization, stability94% User Score 833 reviews
A fast-paced low-poly 3D rail shooter heavily inspired by classics of the early 90's. Join protagonist Kyuu as she fights to free the worlds of the Sanzaru Star System, overrun by the intergalactic terrorist organization known as Zodiac. If you enjoyed this game, see our list of games similar to Ex-Zodiac.
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- 100%Game Brain ScoreMost mentioned positive aspects:music, replayabilityMost mentioned negative aspects:story100% User Score 74 reviews
CometStriker is an arcade action shooter featuring dodging, strategic power-ups and intense boss fights. If you enjoyed this game, see our list of games similar to CometStriker.
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- 68%Game Brain ScoreMost mentioned positive aspects:graphics, musicMost mentioned negative aspects:gameplay, story68% User Score 368 reviews
Sun Blast is the best 3d space shooter on Steam. Earn upgrades as you fight your way through a huge seleciton of levels. Full gamepad support! If you enjoyed this game, see our list of games similar to Sun Blast.
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- 90%Game Brain ScoreMost mentioned positive aspects:graphics, gameplayMost mentioned negative aspects:story, grinding90% User Score 494 reviews
Shred the skies to pieces in Furious Angels, an endless shooter with flying tanks, leaderboards and different waves each day! If you enjoyed this game, see our list of games similar to Furious Angels.
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- 85%Game Brain ScoreMost mentioned positive aspects:gameplay, storyMost mentioned negative aspects:replayability, grinding85% User Score 468 reviews
Built for PC, Enemy Mind lets you battle your way through 70+ waves of challenging enemies. Deftly maneuver over twenty unique ships, each with different abilities for you to harness. Backed by an all-new chip-emulated soundtrack by the psychoacoustic artist Rainbow Kitten, Enemy Mind features an adaptive story system as innovative as its gameplay. Are you ready to unlock the secrets of Enemy Mind… If you enjoyed this game, see our list of games similar to Enemy Mind.
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- 77%Game Brain ScoreMost mentioned positive aspects:graphics, gameplayMost mentioned negative aspects:story, grinding77% User Score 526 reviewsCritic Score 64%2 reviews
R-Type has returned! The legendary side-scroller is back and better than ever with beautifully rendered 3D graphics, exhilarating shoot-'em-up gameplay, and a multitude of stages, ships, and weapons that will allow you to conduct a symphony of destruction upon your foes. If you enjoyed this game, see our list of games similar to R-Type Final 2.
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- 56%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:story, replayability56% User Score 131 reviews
Fly and destroy is a hectic bullet hell shoot em up. Strap yourself into the cockpit of your fighter and get ready to blow up some asteroids! The onslaught of asteroids that awaits you would make anyone tremble in fear, but don’t worry – your trusty ship can suck up random power ups to help you get through. You just have to survive long enough to collect enough energy from the asteroids and escape… If you enjoyed this game, see our list of games similar to Fly and Destroy.
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- 88%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:character development96% User Score 188 reviewsCritic Score 50%1 reviews
70s giant robot anime-inspired side-scrolling shooter. If you enjoyed this game, see our list of games similar to Supercharged Robot VULKAISER.
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- 77%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:music, story75% User Score 72 reviewsCritic Score 85%1 reviews
Vortex Attack is a frenetic arcade space shooter featuring worldwide tournaments and an intense local multiplayer mode. A worthy successor to Galaga for the XXI century. WARNING: Highly addictive. If you enjoyed this game, see our list of games similar to Vortex Attack.
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- 61%Game Brain ScoreMost mentioned positive aspects:story, graphics83% User Score 24 reviews
Use different planes with upgradable parts and numerous weapons you can mount to your planes to destroy your enemies. Discover the world's beautiful atmosphere while fighting experienced Aviators. Fly solo or play with your friends and enjoy local coop. A modern re-invented classic. If you enjoyed this game, see our list of games similar to Airstrife: Assault of the Aviators.
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- 97%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:optimization, monetization97% User Score 362 reviews
Galactic Glitch is a roguelike shooter, with Physics! Throw rocks, catch missiles, and rip apart your enemies - then use them as ammo! Craft your builds from a huge array of weapons and powers. Explore the far reaches of this mysterious universe, become more powerful, and uncover its secrets. If you enjoyed this game, see our list of games similar to Galactic Glitch.
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