Top similar games like The planet's rescuer:
The planet's rescuer $0.99
Protect the Earth inhabitants against attacks of alien space ships. The “orbital space tank” is at your complete disposal.
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Molten Armor$9.99
Molten Armor is an action tower defense game with a non-linear story in sci-fi setting! Command defenses and stop hordes of enemies! Fight on land, sea and in the skies!Decisions taken in the heat of battle will change the course of the war.

Megatronic Void$0.99
The legendary 80s. in Megatronic Void you are dressed in a scientist, the earth has been devastated by a nuclear explosion, your job is to conquer and explore Megatron, recover alien artifacts to free Megatron zones.

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.

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!

Brick Breaker Premium 3$0.99
The Final Brick Breaker In The Trilogy Has Arrived! This is the classic brick-breaker game. A Whopping 50 Brand New Challenging Levels to Complete! Gamepad Support. Classic Power-ups. New Multi-Shot Laser Paddle. See Final Ending Cutscenes To This Classic Trilogy!

Brick Breaker Premium$0.99
The classic brick-breaker game is back! 35 Challenging Levels to Complete. Heroic Storyline, Where It All Began. Gamepad Support. Classic Power-ups. See Ending Cutscenes If You Can Complete The Game. It's Addictive and Loads of Fun! Good Luck!

Brick Breaker Premium 2$0.99
An Arcade Classic. This is the sequel to the classic brick-breaker game. You are the hero, Blippy, the paddle, that has to save planet Earth from a new threat. Over 40 Brand New Challenging Levels to Complete. See the brand new cutscenes at the end if you can complete the game!

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!

1979 Invasion Earth$4.99
1979 Invasion Earth is a compilation of four Casual Arcade Shooter games based on a classic retro games from when i was a young lad..

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...

Top Shot$2.99
A Sci-fi Arcade shooter, fly around the screen space and shoot down enemies, gather minerals and exchange them for skills and ships

CYBERSTELLAR$1.99
Protect Earth and Mars from alien attacks, but be careful not to lose control of the ship in the midst of storms.

Vektor Wars$9.99
Certified 100% pure arcade action, rendered in eye-melting neon vectors, Vektor Wars is classic first-person blasting for the shooter connoisseur.

Space Hit$0.99
On SPACE HIT you finished your space mission, and it's just time to come back home, but your journey will not be so easy as you think...

Stellar Ghosts Settlers$9.99
Stellar Ghosts Settlers is a Sci Fi Fantasy 3rd person action shooter game. Chose amongst 6 of the playable characters to go through the missions or the arenas. Kill as many enemies as you can to earn even more credits to update your favorite character(s).

Pink Devil$2.99
Join the fight against alien invaders in Pink Devil. Pilot an upgradable fighter jet through diverse environments, from oceans to deserts. Face unique bosses with distinct tactics and use weapons like machine guns, lasers, and rockets. Become the unstoppable Pink Devil and save the planet.

Defend Earth: Xenos Survivors - PreludeFREE
You are Earth's last line of defense in a relentless alien invasion. Experience intense 3D top-down roguelite action. Outsmart, outgun and survive smarter, increasingly menacing foes with a versatile arsenal in diverse landscapes. Every run escalates the challenge - adapt, evolve, dominate!

Putin kills: Coronavirus$0.99
Great showdown 2020: COVID-19 vs BIGCOCK-19

ROGUE SHIFT$9.99
ROGUE SHIFT is a high-intensity top-down shooter, set on a harsh planet that will test your will to survive. To stay alive, you will pit yourself against hordes of relentless enemies in an unforgiving, hostile environment.

M.A.C.E.$4.99
MACE is a classic space shoot ’em up, inspired by the legendary Amiga games of this genre. Handdrawn 2D graphics in HD resolutions, parallax scrolling, explosion effects and optimized games mechanics, combined with the proven gameplay are transporting the “Spirit of Amiga” in today’s Age.

Space Redemption$2.99
Space Redemption is a 2D shooter in which the protagonist is assigned the role of the savior of mankind!

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?

Where is Earth?$6.99
Where is Earth is a top-down vehicular combat game. Traverse planets, evading threats and obstacles, in search of your crew. Gather resources to assemble upgrades, landing vehicles, space craft, weaponry and support modules to aid you in your fight against an unknown enemy.

OREFREE
ORE is a couch-cooperative twin stick shooter where you and up to three friends must fight through a handful of levels and navigate the planet's varied, alien surface to collect as much ORE as possible before the planet implodes. Defeat the planet’s corrupted Core Wurm, save the planet, and get rich before time runs out!

Astro Traveler$4.99
A retro style space sim where you mine, trade, bounty hunt, pillage, and explore. In this game you choose you own path as you navigate the galaxy while balancing faction alligence and legality of your actions.

Super Trashforce$0.99
The near future. The world was flooded with waste from factories. Over time, almost all the land is bogged down in the waste. All garbage and chemicals were able to reach even to hell itself. Satan did not like it very much and he sent his creations to the ground in order to destroy all people for this garbage.

Yargis - Space Melee$2.99
Yargis is a fast paced, top down spaceship shooter. Customize your ship to join a battle online or offline. Yargis is focused on team based, close combat action. The game has a variety of battle and co-op game modes and a powerful editor make Yargis a great game!

Gravitators$9.99
Gravitators is a twin stick shooter game where you pilot ships and complete mission objectives to secure the future of humankind. Defend the Earth and travel through the galaxy to repel a relentless alien invasion.

Chicken Invaders UniverseFREE
A deliciously addictive core of finger-blistering shooting action, surrounded by delectable morsels of galactic exploration, spacecraft customization, and community competitions.

PUFIWEHO$0.99
Protecting Us From Incredibly Worrisome Extremely Hostile Oddities...is what you will be doing with your football! Defend the Earth from the invading disciples of the Deranged Octopus, and learn the ultimate secret of the Universe.

幸存者 星星之火 | Survivor Spark$4.99
Survivor: Spark is the first episode of a series of anti alien invasion games. It's a classic transcendental third person shooting game!

👾 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.

Brigador: Up-Armored Edition$24.99
Pilot a mech to hunt down and destroy the oppressive government of a cyberpunk autocracy. In this fast-paced, top-down shooter, use overwhelming firepower to destroy columns of tanks and level buildings. Unlock up to 56 unique vehicles and 40 weapons.

Too Angry to Space$4.99
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!

Johann Weiss$5.99
Caught off guard, Johann Weiss had his sister kidnapped by the LaVey Order, a satanic cult led by Behemoth LaVey who's going to sacrifice her to Satan to summon Hell on Earth. In this take on Metroidvania and early Duke Nukem games, you must help Johann save his sister Joanna from LaVey.

Inbound UFO$7.99
With a style inspired by the RTS games from early 2000's, a new tower defense combines in a unique way action, tactics, replay value and fun. They are here! Choose your targets, upgrade, replay, discover your enemies and your tactical skills.

2023: Alien Bugs Invade EarthFREE
Why are alien insectoids invading Earth in 2023? This narrative driven 2D shooter pits you against a seemingly hopeless battle against the invading Insectoids. How will you (and Earth) manage to survive? What hidden technological, historical, and spiritual secrets will you discover as a result?

Zombies, Aliens and Guns$5.99
Earth’s last hope against an invasion is a band of military rebels Zombies! Aliens! Guns! Enough said.

Polygon Attack$1.99
Break through unlimited waves of enemies and fight unpredictable bosses!

ULTRAKILL$24.99
ULTRAKILL is a fast-paced ultraviolent retro FPS combining the skill-based style scoring from character action games with unadulterated carnage inspired by the best shooters of the '90s. Rip apart your foes with varied destructive weapons and shower in their blood to regain your health.

Defend Earth: Xenos Survivors$4.99
You are Earth's last line of defense in a relentless alien invasion. Experience intense top-down roguelite action across diverse landscapes, fighting invaders with a versatile arsenal. Outsmart, outgun, and survive your foes. Every run increases the challenge - so adapt, evolve, dominate!

Shrimpwrecked$2.99
Riding an extra-terrestrial weapon disguised as a guitar, battle to the bottom of the ocean deep to turn the tides of impending worldly destruction; krill or be killed!

Axiom Verge$19.99
Explore and uncover the mystery of a surreal alien world by blasting aliens and glitching your environment in this intense retro side-scrolling action/adventure.

Solomon Snow: First Contact$4.99
Sometimes when you come to work the Solar System is under attack. From all the places on Earth, they just had to pick your office as the landing spot. Navigate the maze of narrow corridors, rescue the survivors, lead the team, solve environmental puzzles. Oh, and EXTERMINATE THE ALIEN SCUM, please

Formilion$3.99
Kill till you get through. Formilion is a top-down arcade blood shooter about a searching a person.

Sun Blast: Star Fighter$1.99
Sun Blast is the best 3d space shooter on Steam. Earn upgrades as you fight your way through a huge seleciton of levels. Full gamepad support!

Zombotron$14.99
Fight to survive on a mysterious alien planet, outwit its vicious inhabitants, and do whatever it takes to find a way off that wretched rock.

Bullet Wave$0.99
Bullet Wave is a driving first-person shooter straight out of the 90s. Go to the space station to fight against hordes of zombies, combat drones and infernal evil spirits.

Super Trunko Go$8.99
Super Trunko Go is a challenging top down shooter that takes place in a thrilling space world. Navigate our hero Super Trunko, and help him restore peace back to the planet!

Oftalmogarden$7.99
Oftalmogarden is a fast and chaotic roguelike sci-fi eyeball monster shooting game. Shoot your way through hordes of enemies, collect upgrades, weapons, and gadgets to grow stronger, but accumulate curses over time. Speed is your best ally to survive, the sky is watching and death will not wait.

STARR RINGER$9.99
Grab the fate of all life in your hands. Blast your way through the cosmos, destroying monstrous cosmic beasts and the space cultists summoning them, on your path to stopping your mother from unleashing the chaos realm upon the universe, in this sci-fi cosmic horror bullet-hell, STARR RINGER.