Top similar games like Retro Invasion:

Space Pirate Captain McCallery explores a mysterious ruin in an alien swamp in search of treasure in this Low-Poly 3D Action-Adventure game.

Decades after the war with the machines, mankind has fallen into underground shelters to escape nuclear radiation. However, they are destroyed one by one by machine soldiers walking on the ground. The people challenge their last battle with humanoid weapons that were once used in the Great War.

Unleash your inner bear in this over-the-top bullet-hell FPS! Embark on a zany retro-futuristic adventure and destroy oil-thirsty robots with an outrageous arsenal. Transform into a bear, wield unique powers, and embrace the absurd fast-paced action of Bears in Space!

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!

Signal is a third-person adventure game full of unknowns and dangers, where the player takes on the role of a father searching for his daughter, facing extreme life and death decisions, the player must rise to the challenge of finding clues and solving puzzles in order to have a chance of survival.

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.

Run-Gunners’ Revenge is a 3rd/1st person, retro inspired, action platformer shooter, Where you, REX, last survivor of the elite legendary Run-Gunners, enact revenge against a tyrannical occupying force, by blasting and platforming your way through hordes of formidable enemies.

Inspired by the shapes and spaces of Tron and the gameplay of Battlezone, the sequel to 'Tank Universal' has arrived! Take control of your virtual tank and confront the forces of Gorgon in explosive first person 3d tank combat.

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

Your job is to locate and transport the containers to your base avoiding enemies on your way. Your ship is equipped with a hook to carry the containers. This is a physics based arcade game, inspired on the very early classics and with a strong Commodore 64 feel on it.

War Birds is a 2.5D World War 2 air combat game, with impressive 3D warplanes and beautiful 2D environments.

In a place dominated by machines an experienced soldier has been assigned to investigate a big robotics company that has committed various crimes against humanity and take control over the machines that have gone rogue.

Icarus, a classic side-scrolling space shoot-em-up tribute! - Thumping soundtrack, Bosses, Multiples, Power-ups, Secrets, BIG levels... ...Give the (free) work in progress / teaser demo a try!

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!

B-12 is a tough, third/first-person action-platformer with randomized levels and relentless robots with plasma cannons for hands.

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.

Realm Hacker is a game based on cyber worlds and hackers, allowing you to manipulate characters while building blocks, while using dexterous movement to pass the game level.

Space Waver is an action-adventure-shooter space game, with a strong bind to comics. Become a space mercenary and experience his life through multiple contracts.

Soldier! All to your tanks! We must win this battle at all costs!

Destroy the legions of machinists! An easy to control mechanic 2D action game that attacks automatically when an enemy is in range. Customize your mecha to suit your needs. The key to success is to manage energy while standing around.

This is a normal shooting game. There is nothing extra in it.

Do you miss the times when games were not holding your hand? When they did not forgive mistakes and controls and rules were clear and simple to learn? YES? So you miss the 90s!

As a threat from beyond looms over the solar system, take control of the AETHER prototype in this rhythmic and tactical space shooter - fusing classic arcade-style action with stunning 3D environments and an engaging sci-fi story.

Hit Tank PRO is an addictive game of fast action that combines Strategy, Action and Challenge.Ready to take on the fight? Complete your mission while fighting cunning enemies in unique environments!.

Infinity Wings - Scout & Grunt Take control of your chosen fighter (either Scout or Grunt) in this side scrolling shooter.

Gun your way towards survival in this action arcade adventure! Use your fuel supply to find upgrades to your ship and collect more fuel to keep progressing against harder and harder foes! Classic arcade action with a unique control scheme to pilot your ship.

Intergalactic combat with the vertical shooter

A modern spin on an old classic! Asteroids Millennium provides exciting new game play without departing from the feel of its predecessors. Collect power-ups, dodge threats, and blast away at asteroids and enemies alike in this survival game that is truly fun to play.

Steel Manticore is a 3D FPS. In the Saraif Republic, the government is on the verge of collapse. Play as a Republican Guard robot pilot to prevent an anti-government uprising. Use main guns, machine guns, rockets, missiles and grenades to defeat your enemies.

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. Outgunned, outmanned and out on your own, plunge into a sky full of hell in a last-ditch battle for survival.

Zack Y is a 2D Old School Scifi themed platform action game based on the story of the Alien called Zack Y whose mission is to rule over the Earth.