Top similar games like Galactic Missile Defense:
Galactic Missile Defense $1.99
Galactic Missile Defense is a shooter and tower defense game, where you must protect Earth from the invading Martians that declared war on our planet just because a space rover accidentally ruined their picnic!
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Ayako's Mission$0.99
Ayako's Mission is a 2D Top-Down Shoot'em Up game based on the story of the war breaking out between the two territories called, AY Corp and ATO Corp. where you must defend your territory against the invaders.
Space Drift Squad$0.99
Call your friends and lead your squad through the outer space and protect your planet from asteroids and alien ships on this local shoot'em up. Shoot, evolve e explode these space enemies.
Rocket Blasters$0.99
Rocket Blasters is a fast paced, action packed shoot-em-up set during the invasion of the Dread Pizza Armada. Its hand-drawn art gives it a unique style. Blowing stuff up has never been so fun!
Meteorite Defense Command$4.99
Meteorite Defense Command is a fun, color-full and fast game, inspired by the classical coin-operated arcade games of the golden era.
Cosmic Guardians$2.99
Become a Cosmic Guardian in this thrilling space shooter! Defend Earth from alien threats, battle colossal bosses, and save the universe. Play solo with A.I. or team up in co-op mode. Level up, unlock abilities, and collect power-ups for an epic adventure!
WOLFLAME$5.99
Brought to you by the makers of GIGANTIC ARMY, Supercharged Robot VULKAISER, and SATAZIUS, WOLFLAME is a return to the form of glorious 2D vertical vertical shooters like Raiden, Raptor, and Twin Cobra.
Switch 'N' Shoot$3.99
Endless arcade action with just ONE button - Switch directions whenever you shoot!
GUN DOG ROCK RAPID$3.99
Super simple 2D shooter game! Use the two types of shots to push forward.Kick out the swarming zakos and take on the powerful bosses.7 crazy worlds are waiting for your cat!?
Space Moth: Lunar Edition$7.99
1CC Games’ first shoot ’em up returns with totally overhauled visuals, all-new enemies and attacks, a deeper scoring system, remixed soundtrack and fresh player powers. Space Moth: Lunar Edition is the ultimate version of the beloved cult classic.
👾 Foreign Frugglers$4.99
The Fruggle is real! Four brave survivors need to protect mother earth from spacey invaders in this pixelated arcade style 2d shoot 'm up.
Chicken Invaders UniverseFREE
A deliciously addictive core of finger-blistering shooting action, surrounded by delectable morsels of galactic exploration, spacecraft customization, and community competitions.
Proxy Air Force$3.99
Proxy Air Force is a 2D Arcade Shoot Them Up game based on the story of the world war which broke out between the US and CES countries in 2020.
The Hero of Bangaona$4.99
The Hero of Bangaona is a 2D Side-scrolling Action game where you play as the Hero of Bangaona kingdom whose mission is to capture the enemy bases in order to rescue the Princess who got kidnapped by the soldiers of the Weins Territory.
Lil Tanks$4.99
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!
Huenison$0.99
Innovative arcade shooter that takes various elements from many classic and less-known games, and puts them together in a hectic mix. All in retro visuals and synthetic sonorities that recall the revered Commodore 64's SID chip.
Chaos Moon : 1CC Edition$5.99
A classic style SHMUP in the tradition of 80's and 90's vertical scrolling shooters. Maximize your run and get to the top of the High-score Leaderboard. Can you achieve the rank of Fleet Admiral? It's a challenge. Visit our website for a free playable browser demo of the game.
Space ValkyriesFREE
Year 2979, the cosmic entity "IT" threatens to destroy Earth. Take command of the Valkyria Zenith Serenity and use all your skills to face this threat alongside your beautiful operators.
1917 - The Alien Invasion DX$4.99
1917 - The Alien Invasions is a bullet hell memorization shooter. Dr. Brunhild Stahlmüller upgrades an WW1 Triplane with superior alien technology to attack the invaders. She will avenge mankind and take the battle into the darkness of space until she reach an ancient alien world.
Super Captain 3D$0.99
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!
Alien Death Mob$1.99
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!
The Hurricane of the Varstray -Collateral hazard-$9.99
【About "The Hurricane of the Varstray"】"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 v
They Came From the Sky$2.99
They Came From the Sky is tiny, retro styled, highly-addictive and fast paced arcade game wherein you take the role of one of the Flying Saucers in the 1950s with one and only one Mission: Make a delicious juicy Human Smoothie!
I.F.O$2.99
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.
Martian Invaders$0.99
A New Retro Classic Space Shooter Arcade Game. Defend Earth from waves of martian invaders and flying saucers in this modern version of a space shooter. Go Back to the 1980’s and Blast these Martians Back into Outer Space!
SOL CRESTA$17.99
SOL CRESTA, rise like the phoenix and take back the sun! Neo-Classic shooting strikes back! Dock, split, and form up! Pilot 3 fighters and take back the sun from the clutches of evil in this free-form shooting game with the spirit of 80s shooting classics Moon Cresta and Terra Cresta.
JET SET CORPS$6.99
JET SET CORPS is a retro-inspired shoot 'em up action platformer. Fight aliens, rescue colonists, and explore planets in this pixel art adventure. Features co-op multiplayer, endless runner mode, weapon customization, and more! Add to your wishlist now!
Desert Child$11.99
You are a hungry, young hoverbike racer who needs to get off Earth before it E-X-P-L-O-D-E-S. Hunt bounties, throw races, and do whatever you can to get to Mars and win the Grand Prix.
Grav Blazer$4.99
Grav Blazer is an arcade space shooter with a focus on fast paced action. Skill based firing mechanics, rotational controlled power attacks, increasing level difficulty, and endless procedurally generated levels are some of the features players will experience.
Grav Blazer Squared$4.99
Grav Blazer is an arcade space shooter with a focus on fast paced action. Skill based firing mechanics, rotational controlled power attacks, increasing level difficulty, and endless procedurally generated levels are some of the features players will experience.
Warships On The Halloween Night$3.99
Warships On The Halloween Night is an extreme Top Down Arcade Shooter game based on the naval war which broke out between the Human beings and the Living Pumpkins.
Aces Over Airfields$1.99
Aces Over Airfields is a fast-paced 2D aerial combat game featuring intense dogfights, strategic base defense, and retro pixel art. Fly, fight, and manage resources to dominate the skies and destroy your enemy’s jet or base assets.
War Birds: WW2 Air strike 1942$3.99
War Birds is a 2.5D World War 2 air combat game, with impressive 3D warplanes and beautiful 2D environments.
Fate of the World$9.99
Fate of the World is a dramatic global strategy game that puts all our futures in your hands. The game features a dramatic set of scenarios based on the latest science covering the next two centuries. You must manage a balancing act of protecting the Earth’s resources and climate versus the needs of an ever-growing world population, who...
Star Aegis$0.99
A shmup without shooting. Reflect the bullets with one of your two shields. Bite-sized arcade action. Cover humankind's retreat and make it count.
Cake Invaders$4.99
The Japanese just love their famous German-inspired Baumkuchen cakes, and hungry invaders from across the universe have discovered these delicious treats too! Are you up to the challenge of protecting the precious desserts from waves of alien attacks? Save the cakes!!
Moorhuhn Invasion - Crazy Chicken Invasion$4.99
CHICKEN INVADERS ATTACK!We've always known it, and now the day has come:THE DAY OF THE INVASION!!!
You Go Boom$8.99
Are you a true gamer? Do you have what it takes to prove your skills across a variety of simplistic mini games? Test your skills against Jeb's collection of homemade arcade games. But be warned, you'll get no help from him, not even instructions for how to play his silly games.
Spacebase19$1.99
Defend Spacebase 19 from the asteroids swarming down on the station! Shoot down waves of stones and equip different powerful weapons. How many waves can you last? A simple nostalgic retro arcade turret defense shooter.
Turret Rampage$4.99
Defend humanity from underground monsters as the last standing turret! Force burrowers out of the ground with an artificial earthquake, capture elusive ghosts with silver shackles, and shatter alien bugs into pieces using powerful rockets!
Terra Flame$14.99
Terra Flame is a horizontal shmup inspired by the 90's. The feature is that you can switch between three types of weapons in real time.
The Last Friend$14.99
Doggone tired of the typical brawler or tower defense that is all bark and no bite? Then join Alpha and T. Juan on a dynamic adventure that has you battling hordes of baddies and bosses on their mission to save all the Doggos!
Planetary Defense: An Orbital Turret Defense System$1.99
2D space shooter and turret defense come together to create the Planetary Defense System this world needs! Shoot down asteroids and aliens and survive the bosses in this arcade like game featuring customizable satellites, projectiles, and upgradable Cannon and Planet Shield systems.
Super Sanctum TD$4.99
Super Sanctum TD is a retro-styled Tower Defense game that focuses on strategy, customization and replayability. Build advanced mazes and construct powerful towers to prevent alien hordes from reaching the Core!
Anti Air$12.99
Are you the new recruit? Well, grab your weapons and descent into battle on distant planets. There you will combat the Alien invasion called the Cubicon Conjunction. Waves will hit you so you better blast these invaders from the sky before they crash onto your base.How many will you take down?
Never Not Shooting$3.99
Grab up to 3 friends and defend the sun from swarms of enemies in this local coop twin stick shooter. Siphon energy from the sun and shoot as many attackers as you can to claim the high score before it explodes! Fight over experience and upgrade your ship to keep up with the ever-mounting pressure.
Space Mayhem$0.99
Inspired by classic arcade shooters, Space Mayhem is a fast-paced score chaser with a retro style. Collect powerups, manage your ammo, obtain massive score multipliers, and blast your way through infinite, chaotic waves of enemies!
Galactoids - Galactic Invaders$9.99
Battle swarms of Galactic Invaders in this action-packed retro-inspired arcade shoot em up. May the Nerd be with you.
Retro Wing Prime$1.99
Retro Wing Prime is a minimal, polished, retro-inspired, one button arcade game. Easy to learn and hard to master, it's a classic concept with modern gameplay elements and a unique control scheme. Unlock 5 unique ships and many helpful power-ups as you try for a high score!
Undercroft warriors$2.99
Crush the forces of hell and get a high score in this addictive, action-packed, arcade-inspired twin-stick shooter!
Pew Pew Puzzle Defense$3.99
Fast-paced, falling block puzzles mixed with shooter and tower defense elements. Play solo, co-op, or versus!
Techno Tower Defense$1.99
A wave-based action game, where you fight to survive for as long as you can.