
Galaxy Annihilation is a shoot'em up where we need to protect the planet earth from an impending alien attack.
60+ similar titles based on shared tags and player behavior. Themes include Action, Indie, Space, Aliens.

Galaxy Annihilation is a shoot'em up where we need to protect the planet earth from an impending alien attack.

Andromeda Wing
An action-packed retro arcade shoot 'em up featuring organic and bio-mechanical alien life, including ammonites, centipedes and spiders!

UFO - Unfortunately Fortunate Organisms
U.F.O is an alien resource management action game where you beam up humans using your spaceship and churn them into resources to upgrade your spaceship. In 30 days, the evil galactic warlord will complete his master weapon. Can you defeat him in time or will he bring extinction to your race?
An action-packed retro arcade shoot 'em up featuring organic and bio-mechanical alien life, including ammonites, centipedes and spiders!
Why similar: Action 30%, Aliens 29.4%, Space 20.7%, Indie 19.9%
U.F.O is an alien resource management action game where you beam up humans using your spaceship and churn them into resources to upgrade your spaceship. In 30 days, the evil galactic warlord will complete his master weapon. Can you defeat him in time or will he bring extinction to your race?
Why similar: Action 35.3%, Aliens 24.1%, Indie 23.6%, Space 17%
Bizarre roguelike arcade FPS. The fish demon H'btakh is trapped in a maze, luckily he has lots of super powers.
Infinite Abyss is a combination of a dynamic game of action with strategic elements in a stylized 2D world. You will play the role of the last living astronaut to survive on a lonely planet.
Why similar: Aliens 29.9%, Action 29.5%, Space 21%, Indie 19.6%
Isolated is an action-packed 2D side scrolling shooter in which you shoot, shoot and shoot ALIENS!
Why similar: Aliens 30.4%, Action 28.2%, Space 21.4%, Indie 20%
The original Retro Vaders game rebuilt from the ground up with a brand new engine, complete graphics overhaul and a heap of new content.
Welcome to The Outer Rim, where fast paced action and space combat meet. The Outer Rim: Survivor missions are free to download and play...Pure Action, Pure Mayhem - How long can you last?
Shoot at alien spaceships and avoid incoming rockets in this retro 2D vertical scroller!
Hive Slayer blends classic arcade style with the power of VR to make you the galaxy's deadliest defender. Face the alien XenoHorde and halt its invasion of the stars as you Blast All Bugs.
Why similar: Aliens 30.1%, Action 28.9%, Space 21.2%, Indie 19.8%
Arkin is a first person space combat experience. Take control of the latest in starfighter technology and fight for humanity's survival against the brutal alien onslaught.
Particle wars is a super cool and colorful survival shooter with crazy particle effects, tons of weapons and power-ups! Beat the levels with different approaches and get some great highscores at the infinite mode!
The full moon is a time when evil wakes up and strange things begin to happen.
When you buy a country farm you should be ready for anything, even an alien invasion. A house far from civilization is all our hero has ever dreamed of, and it just so happens that a juicy offer has presented itself.
This is a Short Clicking Adventure Game in which you Save Earth from an Alien Invasion.
In this arcade space shooter, combine weapons and equipment to create the perfect loadouts. Battle an enemy fleet as diverse as your own arsenal, dodging cruise missiles, phasing through lasers, and ramming targets as you fight to reclaim the sector!
Endless arcade action takes a modern twist, creating a uniquely challenging open space shoot-em-up experience. From brutal bosses to black holes and beyond, countless hazards await discovery. How long can you survive?
Cosmotic Blast is an asteroid game in an immersive experience. Stand amongst a swirling cluster of asteroids in space as you pilot a ship. Blast and destroy wave after wave of asteroids and collect the Cosmotic energy to enhance your ship, making it faster, stronger and more resilient.
Rogue-like top-down-shooter with pixel-art, physics and hard survival.
Empire of the Fallen Steel is a sci-fi action role-playing game, the player is able to join one of the four battling factions, assemble his own band of reinforced robots, lead them into battle, conquer cities and defeat the other factions.
Why similar: Indie 100%
You assume the character of Carlos Romero, a former soldier in a Venezuelan village. One day the local guerrilla faction decides to loot and pillage your village, and kill anyone who tries to stand in their way.
Top-down 2.5D action that combines old-school shooters like Star Control, action-RPGs like Diablo, with a system that evolves unique weapons to player preferences. Single-player and 32-player online coop and PVP.
Devastation - Annihilate the Alien Race, is a 2D, dual stick shoot em' up, bullet hell, arcade game. Tear up hordes of aliens with skill based game play, bombs & upgrades to obliterate everything!. Gun down 11 massive bosses, bank insane score on the leaderboards & overcome clouds of enemy fire.
Why similar: Action 35.6%, Indie 24.4%, Aliens 23.5%, Space 16.5%
A fast red airplane is your transport as you fly at high speed through a landscape of mountains and suburbs, the ocean, a ranch and more. Don your Oculus Rift headset and pilot the plane with an Oculus Touch controller.
Move all squares to correct positions, they will make up a picture.
Why similar: Indie 100%
Control your enemies and eliminate them as fast as possible. You are an alien from outer space with a unique skill: Controlling the minds of your foes and use their skills to your advantage!
Why similar: Action 39.7%, Indie 27.2%, Aliens 19.4%, Space 13.7%
A few alien friends have placed a bet on who can get to the center of the Solar System first. Unfortunately, humans control the region, and they will do everything they can to destroy you! Since Humans are on the intergalactic endangered species list, you are not allowed to use your weapons. Good Luck!
Arcade shoot game inspired on 80’s classics with extra features as you progress.
Inspired by the classic arcade games Aliens & Asteroids is an active and fast space shoot 'em up with a lot of different enemies and bosses. Abilities, Items and Upgrades make for a different experience every time.
Why similar: Aliens 40.1%, Space 31.1%, Indie 14.5%, Action 14.3%
HEXTERMINATE is a top-down shooter which puts you in the role of an Imperial Captain. Your mission is to reclaim a galaxy shattered by centuries of in-fighting. Customise your ship with dozens of different modules, fight side by side with allied fleets and reunite the galaxy under Imperial rule.
CMYW is a four player survival co-op inspired by classic space shooters. The objective is to work as a team in order to survive the longest and score the highest. Find a balance between gathering resources and defending your portal if you hope to succeed.
Zaba The Frog is a 2D platformer game focused on quick and challenging gameplay. Your job as a player, is to help not very smart, lazy frog. Goal of each level is to collect enough flies and reach the exit portal. Be aware that as frog eats, it’s becoming bigger and it’s easier to die.
Engage in epic dogfights and aerial assaults against the onslaught of the evil Zylons.
Z-Exemplar is a side-scrolling shooter in the tradition of R-Type, Gradius, Nemesis and other classic arcade games from the past. Borrowing its aesthetic from the computers of yesteryear (specifically the Sinclair ZX Spectrum) Z-Exemplar combines bright, bold, 8-bit pixel art with frantic action and an epic mission to conquer a galaxy of...
Are you ready for the Jelly? Get this awesome Party Game where you have to take your (former)friends out of the arena! Shoot pieces of yourself and use several items!
Special action games
The humanity succumbed against the power of a aliens intergalactic empire, but managed to organize and establish a resistance army. Join the rebellious seekers of peace and help them defeat the evil that haunts the Earth.
Why similar: Aliens 79.5%, Action 8.2%, Space 6.7%, Indie 5.6%
The retro magic of the NES-era has returned! 99 tough stages will recall the feeling of childhood days.Be careful when playing Virus Crashers, and don't get too addicted!
Left to fend for himself after mankind abandoned the doomed planet Aurora, robot Kramer 227 must find a way through 20 action-packed levels and rescue his robotic friends before Aurora crashes into its sun.
This game is a kind of golf and billiards fusion, just cooler.
Why similar: Indie 100%
Never Ending Night is a 2D side-scrolling exploration game. As the Player, you roam through a mysterious world you have no recollection of. Traverse through a broken world and survive through the mechanical monstrosities that have managed to survive the calamity...
Plexus - an experimental 2d shooter with RPG elements, non-linear passage and a global map.
You must find information about the stations infected by the extraterrestrials. You can kill the enemy, but also destroy annoying objects, push them, or use them to pass an obstacle. To succeed in your mission, you own a percussion gun and a fusion rifle.
Classic 90's Style Turn-Based RPG. All of the feels with minimal grind!
Why similar: Indie 100%
An old-school platformer set in outer space.
Baezult 2 is a puzzle platformer that takes place around the ancient temples of Baezult, lost for generations but rediscovered, hidden behind the waterfalls of a reclusive jungle island. It's a single player game and the sequel to Baezult.
Why similar: Indie 100%
Arcsaber VR is a fast-paced, zero-gravity game with unique melee combat. Fly through space "superman-style" and use the Arcsaber to destroy the bombs before they reach Earth!
DepthMera is a 2D Rogue-like platform shooter where you collect symbolic pictures of self-discovery to transform your haunted home into a vibrant haven. Explore dynamic levels, battle epic bosses, and uncover a story of growth and redemption.
3D Twin-Stick Action game where bosses can roam from room to room in pursuit of the player. Samantha Kill is on a mission to take down Abaddon Inc. and their Bio-Mechanical Supersoldiers.
Welcome to HVRGUN, the worlds best Assault Pilot Training program. Where you'll be placed directly into a virtual battlefield and test your ability to dodge, shoot, and destroy an endless onslaught of enemies!
Third-person 3D casual games.which is suitable for people of all ages.Control your little adventurer to help NPC find his items.Knock down the little monster.Or you need to start again.
Classical turn-based roguelike with crafting and base building.
Why similar: Indie 100%
VainPlanet is a VR shooting game aiming for high score by attacking enemies while avoiding or preventing attacks from drones.
You and up to 3 friends take on the roles of rogue pilots who’ll accept any type of mission as long as there’s cash on the table… no questions asked! Together you’ll be swept up in an interstellar war between 4 factions and across 9 missions to become the best that the Far Reach has ever known!
Mystical version of the Timelock VR Games series. The player has to free the soul of the ancestor imprisoned by the sorcerer in a magic stone. To solve riddles, you will need to move in time. Be careful, at the time of moving something may go wrong.
Why similar: Action 100%
An arcade-style shooter that challenges you not to defend yourself; DEFEND THE HIVE! Defend it from the birds, defend it from the insects, defend it from... oh, just play the game to find out. How long can you last against the onslaught? Can you break the online top-15 leaderboard?
Unknown Pharaoh will immerse you in an incredible adventure. You will take on the role of an archaeologist exploring an ancient Egyptian pyramid. Decipher genuine ancient Egyptian hieroglyphs. Discover ancient Egyptian artifacts. Watch out for traps. This game uses arm swings locomotion.
Why similar: Indie 100%
In a fantastic world with full of magic, dragons, underground creatures and heavenly creatures; let's see if our hero LERO is going to save the good people of realm from the evil by using his skills. Destiny of the realm is in your hands...