Top similar games like Retro Invasion:
Retro Invasion $1.99
If you like retro games, then Retro Invasion is the right place for you. The game mechanics are simple and quick for everyone to understand. It is a retro designed shooter.
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Alien Shooter - Last Hope$4.99
New chapter in history of the legendary game, including 10 story missions.
Alien Shooter 2 - New Era$9.99
A desert, an abandoned city, cramped underground corridors of MAGMAs research centers, and for hundreds of kilometers around there is only darkness and thousands of monsters coming from all sides. You have only two options - to achieve your goal or die.
Alien Shooter$4.99
The endless darkness and the somber, long passages of a military complex have become the abode of evil, thousands of blood-thirsty creatures fill its offices, storehouses and mysterious laboratories. About 1,000 monsters on each map, showing up to 100 monsters simultaneously on one playing screen.
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Planet Nine$4.99
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Invasion Resistance 2$0.99
A PC first-person shooter game with a short single-player campaign containing 13 maps and several cut-scenes.
Red Laser Z$4.99
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Fortified$14.99
Fortified is an explosive strategy shooter where players will defend the Earth against a menacing Martian invasion in the 1950s. Play as one-of-four pulp inspired heroes as they fight swarms of terrifying robots with an arsenal of Cold War era weapons and experimental technology.
Rogue Invader$9.99
1-Bit Roguelite Action Shooter.
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Operation: Harsh DoorstopFREE
Operation: Harsh Doorstop is the ultimate, free to play, tactical shooter sandbox. Play singleplayer, multiplayer, or co-op modes and explore thousands of community-created maps, weapons, and vehicles via the Steam Workshop. Created by ex-developers of Squad, Red Orchestra, and Insurgency.
Super Space Meltdown$3.99
Super Space Meltdown - 2D dungeon-crawler. In space! Humanities largest space station is under attack by mysterious alien invaders. You play as Sgt. Alex Cutter sent into deep space on a lone mission to save the day and annihilate the alien threat. But there's a catch.
Cactus Cowboy 3 - Fully LoadedFREE
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THOSE DAMN ALIENS! VR$7.99
Aliens have boarded your ship; It's time to take arms and defend yourself from the incoming hive. 'Those Damn Aliens' is a VR wave based first person shooter with campaign and survival modes.
Operator8$14.99
An unparalleled alien invasion has overwhelmed the Mining Block Facility on the moon Triton, leaving only death and horror in its wake. You are a mercenary known as Operator8 and you alone have been called in to bring a stop to this fierce attack. Destroy the hive mind at all costs!
Galaxy in TurmoilFREE
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Black Mesa$19.99
Relive Half-Life.
Solarix$19.99
Solarix is a science-fiction stealth/horror game, set in world that overpowers you with unease, insecurity, and desperation, forcing you to confront your own role in the horrors to come.
Timothy vs the Aliens$16.99
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侵入：源代码$1.99
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S.C.A.R$4.99
Created by Savage Studios, S.C.A.R is a retro-like monster killing game, where the enemies have one goal, to see your demise. Difficulty is not forgiving, your survival is almost impossible...
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EpigenesisFREE
Epigenesis is an online multiplayer sports/FPS game in which two sides are locked in a never-ending fight for world domination by playing ball.In this non-lethal ballgame of the future, players leap across platforms suspended high up in the air trying to get a ball located in the middle of the arena and score goals against their...
8-Bit Invaders!$14.99
8-Bit Invaders! is a fast-paced, retro Real-Time Strategy game for the PC. Control the military might of the Galactic Marine Corps or Invade with the devastating power of the Cranioids! Mine, Build, and Fight your way to victory! Conquering the Multiverse was never so easy.
3079 -- Block Action RPG$4.99
3079 is a futuristic, open-world action first-person role playing game. All areas, buildings, items, quests and characters are randomly generated. You will find unique lands & challenges. I hope you enjoy it!
Last Mech Standing$12.99
VR rogue-like, arcade-style shoot-them-up. Pilot the Crimson Slayer, the last giant mech and humanity’s final hope. Slash waves of giant monsters with your sword & blast them with your minigun. Upgrade your weapons & tech along the way, find your fighting style, defeat bosses and level up!
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Our world is in danger! Grab your gun and stop these uninvited guests!
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Work together to survive the devastating Dinosaur horde in huge, endless environments.
Ho-Ho-Home InvasionFREE
In our festive Christmas micro-game we definitely didn't consider calling "Santa Game Solid", help Santa complete his Santa training ahead of the Christmas period by delivering presents without getting caught!
GRAV$19.99
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Station$16.99
Station is a single-player, tactical first-person shooter game with elements of survival through combat or avoidance, navigation, and resource management. It is designed with a minimalistic approach, focusing on tactics and orientation rather than attempting to visually stun the player.
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Retro FPS with dynamic fights and modern lighting. Sprite enemies once again flooded some pixel art-decorated levels. Only boomer-shooter enjoyer could deal with such kind of problem. You know the drill - gear up with a classic weapons pack and paint it red.
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TYKEN$0.99
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Clearing Blade$8.99
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Serious Sam 2$9.99
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Bullet Wave$0.99
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An arcade wave game, shoot, kick upgrade and eat watermelons.
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The FogFREE
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Cyberwinter$4.99
Cyberwinter is an isometric action strategy game. On a distant planet with a harsh climate, you have to fight legions of dangerous monsters for a new home for humanity. Build bases, develop and defend them.