Orbital Invaders
3D Sci-Fi arcade Shoot'em up game. Destroy asteroids and aliens. Shoot them all!3D arena shooter with multiple worlds.
89% of 9 Steam reviews are positive$0.99
Games like Orbital Siege
Looking for that same fast-paced and retro spark as Orbital Siege? These games are worth a look next.
Orbital Invaders
3D Sci-Fi arcade Shoot'em up game. Destroy asteroids and aliens. Shoot them all!3D arena shooter with multiple worlds. Spaceship simulator and shmup arcade style game.
Fast-paced, Retro, Tense
89% of 9 Steam reviews are positive$0.99Space Wars
Defend Earth's orbital station from alien invaders in SPACE WARS, a fast-paced arcade shooter. Customize your ship, upgrade weapons, and battle through intense levels to save humanity in this action-packed space adventure.
Fast-paced, Retro, Tense
86% of 104 Steam reviews are positive$29.99The planet's rescuer
Protect the Earth inhabitants against attacks of alien space ships. The “orbital space tank” is at your complete disposal.
Fast-paced, Retro, Tense
50% of 2 Steam reviews are positive$2.99Orbital Purge
A fast-paced space shooter where you blast through waves of Martian invaders, upgrade your ship, dodge bullet hell, and wipe them out with devastating firepower.
Fast-paced, Retro, Tense
$3.99Intergalactic Defenders
Intergalactic Defenders is a retro pixel art space shooter with rogue-like progression, handcrafted levels, deep ship customization, and intense arcade combat. Defend humanity against an alien invasion across the galaxy.
Fast-paced, Retro, Tense
100% of 8 Steam reviews are positive$3.99Orbital Defence Command
A third person arcade shooter set in orbit above earth. Craft and find puzzle blocks to liberate captured alien continents. Defend yourself and your blocks from constant alien attacks and avoid a variety of obstacles and disasters. Watch out for the enemy bosses when you liberate a continent!
Fast-paced, Retro, Tense
80% of 5 Steam reviews are positive$0.99Guardian: Planet Defense
Take command of an orbiting defense satellite in this action-packed planetary defense shooter. Blast away at waves of incoming asteroids and crafty aliens before they destroy your planet. Scavenge powerful weapons from vanquished alien ships and turn them against your foes. How long can you survive?
Fast-paced, Retro, Tense
$3.99orbital defence unit
An endless rain of asteroids is approaching.Defend your home planet to the bitter end. Survive as long as you can. Orbital defense unit returns as a 2D shooter to the roots of the arcade classic Asteroids.
Fast-paced, Retro, Tense
100% of 1 Steam reviews are positive$1.99Pixel Star
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?
Fast-paced, Retro, Tense
93% of 40 Steam reviews are positive$2.99Astro Flame: Starfighter
You are the last pilot standing against an enemy fleet. Upgrade your starfighter, face epic bosses, and survive the chaos of space battles. Astro Flame: Starfighter is a fast-paced arcade shoot ‘em up in the spirit of the classics.
Fast-paced, Retro, Tense
75% of 20 Steam reviews are positive$9.99Orbital Bombardment
Play a retro vibe with a synthwave music-infused space shooter. You orbit around planets and bombard the evil aliens to save the galaxy. Use different spaceships with unique weapons to your tactical advantage to defeat the planetary defenses and to destroy the enemies.
Fast-paced, Retro, Tense
90% of 10 Steam reviews are positive$3.99Spacebase19
Defend Spacebase 19 from the asteroids swarming down on the station! Shoot down waves of stones and equip different powerful weapons. How many waves can you last? A simple nostalgic retro arcade turret defense shooter.
Fast-paced, Retro, Tense
100% of 1 Steam reviews are positive$0.99
Cheaper than Orbital Siege
Orbital Defence Command
A third person arcade shooter set in orbit above earth. Craft and find puzzle blocks to liberate captured alien continents.
80% of 5 Steam reviews are positive$0.99
orbital defence unit
An endless rain of asteroids is approaching.Defend your home planet to the bitter end. Survive as long as you can.
100% of 1 Steam reviews are positive$1.99
Spacebase19
Defend Spacebase 19 from the asteroids swarming down on the station! Shoot down waves of stones and equip different powerful weapons.
100% of 1 Steam reviews are positive$0.99
Last Space Guardian
Survive 10 enemy stages! Shoot 'Em Up style, spaceship game, in pixel art and 8-bit retro music!
100% of 7 Steam reviews are positive$1.99
Alien Siege: Earth
Retro pixel-art top-down space shooter. Battle waves of alien invaders across world landmarks, upgrade your ship, collect power-ups, tackle events &…
$2
Space Defense
You and your space troop have a tough mission to defend Earth from an alien invasion in this epic space war.
0% of 1 Steam reviews are positive$0.99
Orbital Frenzy
Orbital Frenzy is a blast from the past where players must survive waves of intergalactic foes in an arcade style shooter with a unique orbital…
$0.99
Super Arcade Boy in Defender of Planet Earth
A retro-style classic side-scrolling shoot ’em up. Fly Super Arcade Boy through 8 levels, blast enemy waves, grab power-ups, and take down bosses.
100% of 2 Steam reviews are positive$1.99
Spaceman Defender
Defend the Little Spaceman Dudes from aliens! Blast waves of Alien Abductors and UFOs across 50 challenging levels in this fast-paced ’80s-style…
50% of 2 Steam reviews are positive$1.99
Hidden gems like Orbital Siege
Space Wars
Defend Earth's orbital station from alien invaders in SPACE WARS, a fast-paced arcade shooter.
86% of 104 Steam reviews are positive$29.99
Titan Attacks!
As the last surviving tank commander on Earth, single-handedly turn back the evil invading alien army, drive back the Titans across the Solar…
92% of 656 Steam reviews are positive$5.29
Orbital Invaders
3D Sci-Fi arcade Shoot'em up game. Destroy asteroids and aliens. Shoot them all!3D arena shooter with multiple worlds.
89% of 9 Steam reviews are positive$0.99
The planet's rescuer
Protect the Earth inhabitants against attacks of alien space ships. The “orbital space tank” is at your complete disposal.
50% of 2 Steam reviews are positive$2.99
Orbital Purge
A fast-paced space shooter where you blast through waves of Martian invaders, upgrade your ship, dodge bullet hell, and wipe them out with…
$3.99
Guardian: Planet Defense
Take command of an orbiting defense satellite in this action-packed planetary defense shooter.
$3.99
Orbital Defence Command
A third person arcade shooter set in orbit above earth. Craft and find puzzle blocks to liberate captured alien continents.
80% of 5 Steam reviews are positive$0.99
Intergalactic Defenders
Intergalactic Defenders is a retro pixel art space shooter with rogue-like progression, handcrafted levels, deep ship customization, and intense…
100% of 8 Steam reviews are positive$3.99
orbital defence unit
An endless rain of asteroids is approaching.Defend your home planet to the bitter end. Survive as long as you can.
100% of 1 Steam reviews are positive$1.99
Astro Flame: Starfighter
You are the last pilot standing against an enemy fleet. Upgrade your starfighter, face epic bosses, and survive the chaos of space battles.
75% of 20 Steam reviews are positive$9.99
Xappy Ship
In this classic retro arcade-style space shooter, you'll embark on a thrilling adventure through the cosmos, battling against an onslaught of alien…
$3.99
Orbital Bombardment
Play a retro vibe with a synthwave music-infused space shooter. You orbit around planets and bombard the evil aliens to save the galaxy.
90% of 10 Steam reviews are positive$3.99
Newest games like Orbital Siege
Orbital Tower Defence
Build towers on rotating orbital rings to defend your planet.
100% of 4 Steam reviews are positive$0.99
Pixel Orbit
Incremental game about defending Earth from impending danger.
78% of 36 Steam reviews are positive$3.99
Zaxoid
Defend your planet in this twin-stick mayhem shooter. Rip through alien hordes across a seamless spherical battlefield while upgrading your ship and…
100% of 14 Steam reviews are positive$14.99
Beyond Solar
Blast through intense pixel-art bullet hell battles in Beyond Solar!
89% of 18 Steam reviews are positive$9.99
The Battle of Aurinoxia
A retro space shoot 'em up with pixel art graphics, unique enemies, tough angry bosses, and a killer soundtrack.
100% of 5 Steam reviews are positive$3.99
Astro Flame: Starfighter
You are the last pilot standing against an enemy fleet. Upgrade your starfighter, face epic bosses, and survive the chaos of space battles.
75% of 20 Steam reviews are positive$9.99
Galactic Outlaws
"Galactic Outlaws" is a side-scrolling space shooter where you lead an elite squad on high-risk missions.
95% of 22 Steam reviews are positivePlayers online now: 1$8.99
Space Dragons
Choose your spaceship and defeat the alien threat that comes from the Moon.
83% of 36 Steam reviews are positive$6.99
Retro Space Shooter 8-Bit
Defend Earth in this fast-paced 8-bit arcade shooter. Survive waves of alien attacks, destroy the asteroid, and face the alien mothership.
100% of 6 Steam reviews are positiveFree
Galaxy Highways
An indie story-driven space shooter with intense battles, escalating enemy waves, and massive boss fights.
95% of 62 Steam reviews are positive$9.99
Galactic Vanguard
Galactic Vanguard is a fast-paced, retro-style action shooter. Grab your weapons and eliminate relentless enemy forces and powerful alien creatures.
95% of 20 Steam reviews are positive$2.99
Gamma Zero
The earth is being attacked by creatures from deep space! Time to bring the fight back to them!
100% of 14 Steam reviews are positive$3.99