Games like Alien Siege: Earth

Protecting Us From Incredibly Worrisome Extremely Hostile Oddities...is what you will be doing with your football! Defend the Earth from the invading disciples of the Deranged Octopus, and learn the ultimate secret of the Universe. If you enjoyed this game, see our list of games similar to PUFIWEHO.

The Merlian Empire has seized control of the Five Worlds. With the galaxy under threat, hope lies in the hands of the Starlight Squad—a fearless team of heroines ready to fight back. Starlight Squad is a fast-paced vertical shoot 'em up featuring handcrafted pixel art, epic boss battles, and explosive arcade action. Choose one of three playable pilots—each with a unique ship, playstyle, and speci… If you enjoyed this game, see our list of games similar to Starlight Squad.

87%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, replayability

92% User Score Based on 763 reviews

Critic Score 72%Based on 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!.

80%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, grinding

88% User Score Based on 42 reviews

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. If you enjoyed this game, see our list of games similar to Hyper Echelon.

76%Game Brain Score

Most mentioned positive aspects:story, humor

Most mentioned negative aspects:gameplay, optimization

94% User Score Based on 32 reviews

Giga Bundle About the Game -In an alternative reality where putin have been ruling russia for thoudsands of year. Democratic alien in space are trying to spread fake propaganda to the people and make them betray their great king. You play as" Vladimir Vladimirovich Putin " ,the last heir to the throne of a great reign and the second most powerful being in planet earth(" Second on… If you enjoyed this game, see our list of games similar to Putin Destroys Alien.

PROJECT NEBULABlast your way through swarms of enemies, dodge deadly asteroid fields, and battle alien bosses in this fast-paced arcade planet shooter inspired by the golden age of classic space shooters. Drawing inspiration from genre-defining games like Asteroids and their 90s spiritual successors such as Super Stardust, the game takes the timeless idea of 360-degree arcade space combat and r… If you enjoyed this game, see our list of games similar to Project Nebula.

Step into the retro-futuristic chaos of Meteor Mania, a sci-fi arena shoot-’em-up where quick reflexes and strategic upgrades are your only hope for survival. Inspired by classic arcade action, this pixel-art survival game drops you into an ever-escalating battle against waves of alien enemies and powerful boss ships. The mission? Survive as long as you can, rack up points, and climb the global l… If you enjoyed this game, see our list of games similar to Meteor Mania.

Astrum Vanguard - Demo Version Welcome, Pilot! In this early demo of Astrum Vanguard, you’ll face ten waves of enemies in intense, fast-paced space battles. Pilot your ship, collect powerful upgrades, and survive against an ever-growing onslaught of hostile forces. What to Expect in the Demo: Survive up to Round 10 – Battle against increasing enemy waves and push your limits.  Face two … If you enjoyed this game, see our list of games similar to Astrum Vanguard.

59%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:gameplay, story

100% User Score Based on 10 reviews

Overkill Squad is a ultra high-speed top-down shooter roguelike built around intense 1-minute combat arenas. Choose your fighter, unleash overwhelming firepower, defeat brutal bosses, and collect relics to dominate every run. Choose your fighter Unique characters, each with their own special power and melee attack Kill everything that moves Fastest-paced bullet hell combat — enemies flood t… If you enjoyed this game, see our list of games similar to Overkill Squad.

About the game Survive the invasion of the supernatural, the robots, the monsters.. the world needs you! Groundskeeper2 throws you in the middle of a war, the war with supernatural robots from outer space.. yeah.. we went there! Every time you play this game you will get further and have a better chance at surviving. You’ll unlock new weapons like the machine-gun, laser-gun, rocket-launcher, and… If you enjoyed this game, see our list of games similar to Groundskeeper 2.

62%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:graphics, grinding

100% User Score Based on 13 reviews

DAR is an arcade-style single-screen shoot-em-up inspired by the classics, with some modern rogue-like twists! Pick your character, plot a course through the galaxy, grab upgrades and destroy the enemy! The ultimate goal? Saving the galaxy! Or just getting a really, really high score - your call. If you enjoyed this game, see our list of games similar to D.A.R: Deadly Alien Rogues.

96%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:replayability

96% User Score Based on 55 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.

91%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:replayability

91% User Score Based on 88 reviews

Space War: Infinity is a semi-procedural shoot-'em-up with a System of upgrades of the ship and unlocking of items. If you enjoyed this game, see our list of games similar to Space War: Infinity.

ZZZZZAAAAAAPPPPPPP!!!!!! You've found a retro style, 2D top-down action/adventure game in the vein of select retro-gaming archetypes!! Designed as a Couch style local co-op or solo campaign. NOTE: Two (2) controllers are required to play a local multiplayer game. Weapons & Power-ups Chose to upgrade your Systems with either Shields or faster engine AND range of fire!! Upgrade your Weapon… If you enjoyed this game, see our list of games similar to Red Lightning.

48%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story

77% User Score Based on 13 reviews

The Battle of Aurinoxia is a retro-inspired fast-paced vertical space shoot 'em up with pixel art graphics, unique enemies, tough angry bosses, and a killer soundtrack. StoryThe Alliance's mission to exploit precious resources from Aurinoxia IV has erupted in conflict with residents of the system. As the Aurinoxians commence a brutal attack on Alliance ships, they target mining operations and de… If you enjoyed this game, see our list of games similar to The Battle of Aurinoxia.

64%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, replayability

88% User Score Based on 24 reviews

Join KAOTIX Fury, his brother Slade, and their two bow-wow companions on a thrilling mission to save the Fennyverse! Dive into a heart-pounding arcade shooter solo or couch co-op, packed with intense battles and unforgettable moments. A faithful arcade style game with 16 bit graphics and gameplay. Steam Deck support. XINPUT Support up to two control pads. Keyboard controls. (One player… If you enjoyed this game, see our list of games similar to Peraglees - The Ooloufian Resistance.

63%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:story

100% User Score Based on 14 reviews

Revo is a neon styled and classically inspired space shoot 'em up with an original, retro fueled synthwave soundtrack. If you enjoyed this game, see our list of games similar to REVO.

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.

54%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, grinding

72% User Score Based on 29 reviews

Critic Score 45%Based on 1 reviews

A retro mix of a shoot 'em up gameplay with RPG elements, DreadStar: The Quest for Revenge is inspired by the likes of Tyrian, Raiden and Donpachi. Fast-paced with a primary focus on gunplay rather than bullet hell, DreadStar gives you incremental ways of not only pushing through content, but also improving your ship and its loadout (such as experience, leveling and skill points). If you’re strug… If you enjoyed this game, see our list of games similar to DreadStar: The Quest for Revenge.

52%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay, monetization

85% User Score Based on 13 reviews

Plasma Attack is a top-down side scrolling shooter game where the character is a flying spaceship equipped with a base laser. If you enjoyed this game, see our list of games similar to Plasma Attack.

Cosmic Brothers is a retro-inspired top-down arcade space shooter where you blast through endless waves of asteroids, enemy formations, and epic boss battles. Born from a father-daughter collaboration, this game combines classic arcade action with modern progression systems. My 10-year-old daughter Namie creates the pixel art while I handle the code. Key Features: • Multiple Weapon System… If you enjoyed this game, see our list of games similar to Cosmic Brothers.

Join the ultimate space force and defend the galaxy in this thrilling arcade shooter. Whether you are a fan of classic arcade games or love the challenge of vertical shoot ‘em ups, this action-packed adventure will keep you engaged from start to finish. Experience retro-style excitement as you battle waves of alien invaders in one of the most intense arcade shooters. THE ULTIMATE SPACE BATTLE A… If you enjoyed this game, see our list of games similar to Falcon Squad: Space Arcade.

59%Game Brain Score

Most mentioned positive aspects:music

Most mentioned negative aspects:gameplay, graphics

100% User Score Based on 10 reviews

A genetic experiment gone wrong, insectoid replication and containment breached.  Your mission is simple:  Secure the base, retake the laboratory and eliminate the insectoid menace.   ... If you enjoyed this game, see our list of games similar to Insectoid Descent.

Get ready for an epic battle in space! In Orbital Defender, you take command of a spaceship and face a fierce alien invasion. Your mission? Defend your planet at all costs, battling through relentless waves of enemies in a fast-paced 2D shooter. Play as a Galactic Defender: Control your ship with agile movements and shoot projectiles at enemies trying to conquer space. Challenging Waves: E… If you enjoyed this game, see our list of games similar to Orbital Defender.

Gratuitous Shooty Game is a hobby space shooter made by the developer of Gratuitous Space Battles, reusing the art from that game :D. This game is just a simple space shooty game where you use the left and right arrow keys to control your ship, and the spacebar to fire. Ever-more deadly waves of alien ships attack you in a suspiciously slow and predictable pattern, enabling your single spaces… If you enjoyed this game, see our list of games similar to Gratuitous Space Shooty Game.

62%Game Brain Score

Most mentioned positive aspects:replayability, gameplay

94% User Score Based on 17 reviews

Cards and Guns is a top-down arena shooter roguelite, where you’ll have to defeat hordes of creatures. Choose from a variety of cards and upgrades to create unique builds and survive to the end. If you enjoyed this game, see our list of games similar to Cards and Guns.

95%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:replayability, grinding

98% User Score Based on 53 reviews

Critic Score 85%Based on 2 reviews

Take down hordes of alien invaders with your Power Shot, Truxton Beam, Thunder Laser, Homing Shot, Star‑mine Shot, and more! Don't forget to breathe as you face off against gigantic bosses in the ultimate battle for humanity’s survival! If you enjoyed this game, see our list of games similar to Truxton Extreme.

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.

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.

Get ready for an epic battle to save Earth from an alien invasion in Tilebreaker Next Level! The aliens have encased the planet in a network of dark, impenetrable blocks, and it's up to you to shatter them. Arm yourself and prepare for fast-paced action, dodging deadly enemy attacks and facing off against formidable alien bosses in heart-pumping battles. As you progress through increasingly… If you enjoyed this game, see our list of games similar to Tilebreaker Next Level.

30%Game Brain Score

Most mentioned positive aspects:humor

Most mentioned negative aspects:gameplay, graphics

47% User Score Based on 15 reviews

In this game with elements of roguelike, RPG and Bullet Hell, you control a ship with the power to absorb enemies and improve itself, but even then it won't be easy, because you'll face the hordes of enemies with a good variety of weapons that come randomly as you pass level. If you enjoyed this game, see our list of games similar to EvoluShip.

85%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay, story

85% User Score Based on 129 reviews

You are a space trooper. Somehow you got to the enemy territory, and you should wait for your squad to get out of here! But only God knows when will they arrive to you! They will send you bonuses for killed enemies to longer your life till they arrive. If you enjoyed this game, see our list of games similar to Alien Attack.

54%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay, story

82% User Score Based on 17 reviews

On a bold and potentially dangerous mission to revive the classic Arcade military shooter. Fully loaded with addictive top-down and side-scrolling run-and-gun gameplay, pixel-perfect 2D graphics, explosive SID soundtrack and massive destruction! Fight on foot and in heavily armed vehicles. If you enjoyed this game, see our list of games similar to Machine Gun Fury.

100%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:optimization

100% User Score Based on 102 reviews

80s/90s arcade cabinet meets modern horde-survival roguelike. Create unique builds, master 20+ weapons, and kill ever-growing hordes of contestants in the retro-futuristic gladiator gameshow BloodDome99. If you enjoyed this game, see our list of games similar to BloodDome99.

74%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding

82% User Score Based on 34 reviews

Critic Score 79%Based on 17 reviews

"Skillfully pilot the advanced Graceful Explosion Machine (GEM) fighter while blasting swarms of crystalline enemies with your ludicrously overpowered quad-weapon array! Lost in deep space, you'll shoot, dash and combo your way through jewel-hued alien worlds, fighting to find a way home." If you enjoyed this game, see our list of games similar to Graceful Explosion Machine.

70%Game Brain Score

Most mentioned positive aspects:gameplay, humor

Most mentioned negative aspects:story, graphics

100% User Score Based on 30 reviews

Critic Score 50%Based on 3 reviews

Raze the road less traveled with your Vulvehicle, the ultimate all-purpose armored combat machine! Whether flying through the sky, or burrowing deep underground, these gals stop at nothing to blast through terrain and enemies alike in this comical action STG! If you enjoyed this game, see our list of games similar to Armored Lab Force VULVEHICLES.

97%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, grinding

97% User Score Based on 296 reviews

Beat Invaders is a cool space Shoot-Em-Up. Blast your way through enemy fleets! Upgrade your ship with rockets & armor! Defeat the final boss! All to flashy neon musically charged visuals! If you enjoyed this game, see our list of games similar to Beat Invaders.

Super Captain 3D is a shoot-em-up game where you become a Super Hero ready to fight the Pixel Invaders. It features an art style that combines 3D pre-renders with 2D pixel art. Use your Superpowers to protect the Universe! If you enjoyed this game, see our list of games similar to Super Captain 3D.

87%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, optimization

87% User Score Based on 248 reviews

Clean a galaxies from thousands of invaders! Nebula is an action, space shooter where your choices are making you progressively stronger against the endless waves of space enemies. If you enjoyed this game, see our list of games similar to Nebula.

83%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, humor

83% User Score Based on 684 reviews

Cyberhunt is a infinite Twin-Stick Shooter game set on a cyberpunk world. Destroy the asteroids, avoid cops and more on this new take on a classic genre. If you enjoyed this game, see our list of games similar to Cyberhunt.

75%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:graphics, music

100% User Score Based on 26 reviews

The Last Archwing is a fast paced, vertically scrolling space shooter. You assume the role of Chet Brickhouse, the sole survivor of Earth's defense fleet. Pilot Earth's most advanced star fighter, the Archwing, to stop the advancing hordes of aliens from the invading Zarkhan Empire. Each level of the game is replete with fully voiced dialogue sequences that bring the colorful characters and the wo… If you enjoyed this game, see our list of games similar to The Last Archwing.

81%Game Brain Score

Most mentioned positive aspects:music

Most mentioned negative aspects:story, graphics

95% User Score Based on 37 reviews

Aliens have invaded Earth! Towns, cities, deserts, they're everywhere! Take on the role of Earth's last super soldier and confront the alien menace in this intense twin stick shooter! If you enjoyed this game, see our list of games similar to Alien Death Mob.

50%Game Brain Score

Most mentioned positive aspects:funny

Most mentioned negative aspects:music, gameplay

50% User Score Based on 1 reviews

Welcome to "Super Smash Asteroids", a high-octane, top-down, dual-stick, rogue-like space shooter set in a futuristic universe. Choose from six unique ships, each with their own starting statistics and special abilities, and blast your way through hordes of enemies and epic bosses. As you play, level up and choose from a pool of over 70+ items to upgrade your ship and modify your base stats, unlo… If you enjoyed this game, see our list of games similar to Super Smash Asteroids.

81%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding

79% User Score Based on 370 reviews

Critic Score 90%Based on 1 reviews

Classic color match puzzle meets space shoot'em up action! Hop into your spaceship, open a path through huge waves of aliens and other hazards, and face intense boss battles! If you enjoyed this game, see our list of games similar to Super Star Path.

Intergalactic Defenders is a retro-inspired space shooter combining fast-paced arcade action with rogue-like progression and handcrafted pixel art. If you love classic shoot 'em up (shmup) gameplay with modern upgrades and replayability, this is your next obsession. The year is 2187. Humanity's colonies are under siege. The alien Caedons have launched a merciless invasion — and you're the United … If you enjoyed this game, see our list of games similar to Intergalactic Defenders.

60%Game Brain Score

Most mentioned positive aspects:replayability, gameplay

Most mentioned negative aspects:graphics

100% User Score Based on 11 reviews

Rogue asteroids have been detected heading toward earth. You are the pilot of experimental spacecrafts to destroy the impending danger. Fight solo or up to 4 players. Outerspace is full of lethal rocks and strange creatures out to stop you. Don't let your planet down! If you enjoyed this game, see our list of games similar to Asteroid 69.

WARPED is a polished arcade space shooter built around fast movement, satisfying combat, and classic sci-fi action. Pilot your ship through dangerous sectors of the solar system, survive waves of hostile UFOs, dodge asteroid fields, collect power-ups, and push deeper into space to find the source of the signal. Choose from multiple ship classes, each with its own strengths, weaknesses, and pl… If you enjoyed this game, see our list of games similar to WARPED.

Overview: In the future, a massive space station suffers a disaster. You play as a scientist whose ship crashes into the station. Once, you were studying alien life, but now those creatures have escaped and turned hostile. The station is crawling with enemies, and your job is to clear it room by room until all the enemies are gone. Each room is a new level, with layouts, enemies, and obstacles th… If you enjoyed this game, see our list of games similar to Cleanup Crew.

Engage in retro vertical scrolling shoot’em up mayhem as Quad the frog bounty hunter! Betrayed by his first mate, former gangster Quad returns years later as a space bounty hunter, setting his sights on the mafia’s 7 generals so he can finally exact his revenge against their now infamous leader! Blast’N Bounty is a vertical scrolling shoot’em up presented in a mix of retro pixel art and low poly … If you enjoyed this game, see our list of games similar to Blast'N Bounty.

Save Earth. Survive the invasion. Rewrite humanity’s fate. Eskadrila X - Rift Protocol is our modern take on classic arcade shooters — fast, intense, and built for pure fun. You’ll pilot a high-speed recon ship through alien swarms in fully 3D environments, switching between dynamic chase and top-down views for the perfect mix of nostalgia and action. The year is 2157. Humanity’s first deep-spac… If you enjoyed this game, see our list of games similar to Eskadrila X - Rift Protocol.