Top similar games like Alien Decimation:

Enjoy fast paced action in this retro inspired arcade ShootEm Up Style game

Gravity Ace is a 2D multi-directional gravity shooter (cave-flyer). Descend into dark caverns, fly and blast your way past enemies, retrieve the reactor core and make your escape, all while fighting the deadly embrace of crushing gravity. Do you have what it takes, pilot?

A retro-inspired 2D space shoot-em-up. Mine asteroids! Shoot alien saucers! Get rich or die flying!

A twin stick, fixed shooter, bonus hell, pixel art, shoot 'em up. Aliens have invaded and you, a blue housecat with a stretchy head, are, of course, our last hope. Fight the aliens on earth, under the ocean and in space in this risk/reward based fixed shooter inspired by old arcade shoot 'em ups.

Jetboy is a retro supercharged jetpacking pixel shooter with a pumping metal soundtrack.

Race through caverns while blasting away enemies and terrain to reach the depths of Mars in this reimagining of the 1981 classic.

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.

Bad Chicken is a retro styled sideway scrolling shoot-em-up inspired by the retro classics. It takes place in 8 locations in the Ferus system, each one with different challenges, and dangers.

Sidescrolling Shoot’em’up that will transport you back into the 90s (and space).

Syder Reloaded revives the Syder series in this love-letter to 90s Amiga shmups with upgraded graphics and refined gameplay. Challenging levels, a fleet of ships and a motherload of alien invaders. Get back to your roots and curse at your monitor in this skills-first shooter.

Dive into an epic space odyssey blending arcade action with puzzles. Command your ship, demolish asteroids with Tetris-like bricks, gather resources, upgrade your vessel. Play it casual or become an underdog who finds legendary ship and strikes back hard to hostile aliens enslaving your people.

Xentron Attack is a multi-directional shooter. The evil alien forces called Xentron have invaded your galaxy and spreading dangerous meteors and missiles in the space. Fight with smart enemies who calculates your movements. Turn your ship precisely and use the borderless space wisely.

Gear up for an intergalactic thrill ride! Space Elite Force is a frenzied space-shooter packed with weapon customization and epic boss battles. Take command of your ship and fight for the survival of humanity!

Retro arcade classic, Defeat a million invaders from another dimension in this side scrolling shoot'em up.

Arcade Mayhem Juanito is a retro experience about arcade-hopping. Teleport into different video games, play with unique mechanics inspired by well-known arcade games, face stunningly animated bosses and join the fight against the clonocell invasion.

Classic 80s inspired shooter

Blast and weave your way through enemy fire while managing a wide variety of ship power-ups in this retro style horizontal shoot-'em-up!

A retro space game with 3D graphics and modern controls. Rotate your ship and shoot at any angle, instead of just sliding back and forth. Enjoy 3D graphics with lighting effects and realistic explosions.

Slab is an arcade game in which the main task is destroy slabs and bricks. The player controls a horizontally moving paddle to ricochet the ball against the slabs and destroy them. Slab has a very precision paddle! If you like classic childhood games, check it out!

Space Shark Wrangle Fest is a fast-paced, top-down 2D action arcade game where you wrangle space sharks! Collect power-ups, hit combos, and fly through wormholes that react to the beat of the energetic soundtrack. A fresh take on classic arcade gameplay that's packed with adrenaline and excitement.

Meteor Blasters is a non-stop action space shooter. Inspired by Asteroids, this game will see you choose between 6 different ships each with their own characteristics and utilize a variety of weapon powerups to eradicate the space rocks. Play 4 players Co-op or Versus Mode with friends.

Blaster Panic is a 2D space shooter where you defend your home base against an onslaught of enemies. Fight through ongoing boss battles. Last as long as you can to dominate the leaderboard.

A colourful retro physics game for causal and pro gamers alike. Whizzing round the cosmos in your flying saucer dodging asteroids, black holes, cannon fire & assorted obstacles picking up crystals. Thrusting, dodging & speeding through the 30 obstacle filled levels.

In this sideways scrolling shmup, take control of your spaceship and navigate through vibrant pixelated environments filled with hordes of enemy spacecraft. Power-up your ship and weapons, dodge enemy fire while blasting through each stage. Survive the onslaught and emerge victorious!

Code Arcturus is a retro inspired arcade-style action platformer, with aliens, robots, spikes, explosions, and lots of coins. Blast your way through levels, compete for the fastest times on the leaderboards in Speedrun mode, or put your skills to the ultimate test in Nerfed mode

Experience the ultimate challenge in Eclipse Survivors, a bullet-hell / area shooter game featuring epic bosses inspired by classic 16-bit titles. Collect XP gems, master unique skills, and dodge countless enemy bullets as you face off against hordes of foes. Will you survive the eclipse?

Escape Space is a classic arcade space shooter with RPG mechanics. Fight for various factions against swarms of enemies or bosses and improve your standings, level up your rank, unlock new gear and weapons, and upgrade your spaceship.

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!!

Shoot, Dash and Jetpack for your life to escape the Guardian of the Abyss while taking the Orb of Knowledge with you in this mix of casual and arcade gameplay!

Meteorite Defense Command is a fun, color-full and fast game, inspired by the classical coin-operated arcade games of the golden era.

A combination of Breakout, Shoot Em Up, and Baseball, Aliens Go Home Run puts you in the shoes of a young baseball player versus a horde of invading aliens. Play ball!

Another tribute paid to yet another arcade classic from the Hero Concept team! Doughlings: Invasion promises a fun gaming experience to gamers of all ages with the innovations it brings to the shooting genre.

Dodge and shoot your way through waves of enemies. REVO is a high speed, neon drenched space shoot ‘em up inspired by arcade classics of the 1980’s. Collect pickups, unlock powerful, ammo hungry weapons, and defeat giant bosses.

Classic multi-directional (360°) shoot 'em up. Navigate your UFO through hazardous environments with dangerous enemies and beat huge bosses!

GoBlaster is a retro bullet-hell game where you can always beat your personal best. Blast through enemies while dodging their overwhelming attacks in a fast-paced and addictive setting. Make your way to the final boss, and just try to survive!

Dodge and encircle your enemies in this neon-drenched revival of the one-of-a-kind arcade classic!