Galactic Missile Defense
Galactic Missile Defense is a shooter and tower defense game, where you must protect Earth from the invading Martians that declared war on our…
59% of 27 Steam reviews are positive$1.99
Games like Sol Galaxy Defender
Remember how retro and fast-paced Sol Galaxy Defender felt at its best? These games keep things close enough to feel familiar.
Galactic Missile Defense
Galactic Missile Defense is a shooter and tower defense game, where you must protect Earth from the invading Martians that declared war on our planet just because a space rover accidentally ruined their picnic!
Retro, Fast-paced, Colorful
59% of 27 Steam reviews are positive$1.99Galaxy Defender Elite 3D
Defend the galaxy as you fight swarms of alien invaders.
Retro, Fast-paced, Colorful
$8.99In My Defense
This is a very challenging, old-school, retro, side-scrolling, sci-fi shooter, with modern twists. You must defend your base against the onslaught of approaching alien attackers. Utilize power-ups and protect your allies and resources. If you miss the arcade games of yesteryear, this is for you.
Retro, Fast-paced, Colorful
100% of 1 Steam reviews are positive$4.99Titan 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 System, and defeat them on their homeworld... Titan Attacks has the same easy-to-learn and addictive gameplay of the classic arcade shoot 'em up, but is packed full of extras - new features, new...
Retro, Fast-paced, Colorful
92% of 656 Steam reviews are positive$5.29GALAXIUM
Arcade shoot game inspired on 80’s classics with extra features as you progress.
Retro, Fast-paced, Colorful
0% of 1 Steam reviews are positive$5.99Galactic Trooper Armada
All Times Classic Defender Game Revisited in 3D Version
Retro, Fast-paced, Colorful
$4.99SEN.TUR.
Defend the planet from endless waves of alien ships in this retro arcade shooter. Craft the turret to best fend off the alien assault with shotgun, explosive and many more modifiers.
Retro, Fast-paced, Colorful
100% of 1 Steam reviews are positive$4.99Galaxy
An arcade game where the player controls a spaceship and defends against waves of enemy invaders. The goal is to survive as long as possible, achieve the highest score, and progress through increasingly difficult levels.
Retro, Fast-paced, Colorful
$4.99Spaceman 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 arcade space shooter.
Retro, Fast-paced, Colorful
50% of 2 Steam reviews are positive$1.99Aces of the Galaxy™
3, 2, 1 Blast-Off! Launch yourself into the intense space-shooter Aces of the Galaxy™ A non-stop, old-school arcade thrill-ride for the 21st century and beyond. Utilize an impressive arsenal of upgradeable weapons including high powered missile launchers, devastating torpedoes and the ever-reliant chain gun to annihilate the ships of...
Retro, Fast-paced, Colorful
52% of 50 Steam reviews are positive$9.99Defendor
Defendor is a throwback to the fast paced arcade games of the 80s.A retro style, arcade shooter where you upgrade your base to increase the capabilities of your ship, unlock new weapons, ships and cause more mayhem.Defend your base until everyone makes it into the escape ship.
Retro, Fast-paced, Colorful
80% of 10 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.
Retro, Fast-paced, Colorful
86% of 104 Steam reviews are positive$29.99
Cheaper than Sol Galaxy Defender
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
Defendor
Defendor is a throwback to the fast paced arcade games of the 80s.A retro style, arcade shooter where you upgrade your base to increase the…
80% of 10 Steam reviews are positive$0.99
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$1.99
Martian Invaders
WE HAVE ALIENS, YOU DON'T—Blast Martian invaders and flying saucers across 30 stages with robotic voice effects.
100% of 4 Steam reviews are positive$0.99
Pentasma
Pentasma is a side-scrolling arcade shooter inspired by Williams Electronics' 1981 classic 'Defender'.
100% of 27 Steam reviews are positive$0.99
Solo Defender
Solo Defender is a fast-paced vertical space shooter where you battle waves of enemies, unlock upgrades with Gems, and face epic bosses—including a…
$2.99
Alien Attack
You are a space trooper. Your crew finished the cleaning mission and left you alone by accident. Now you are surrounded by aliens.
82% of 182 Steam reviews are positive$1.99
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
Polygon Attack
Break through unlimited waves of enemies and fight unpredictable bosses!
89% of 240 Steam reviews are positive$1.99
Hidden gems like Sol Galaxy Defender
Utopia Must Fall
Steer a lone turret against endless waves, spend your daily upgrade wisely, and see how long your doomed city can hold out.
94% of 1,309 Steam reviews are positivePlayers online now: 5$8.99
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
Gamma Bros
Guide the Gamma Brothers through waves of alien attacks, blasting your way home from work in this frantic twin-stick space shooter about brotherly…
92% of 168 Steam reviews are positiveFree
Polygon Attack
Break through unlimited waves of enemies and fight unpredictable bosses!
89% of 240 Steam reviews are positive$1.99
ESCHATOS
An alien menace has descended on Earth! Defend the world from UFO invasion in this superb arcade shooter from Qute.
95% of 290 Steam reviews are positive$14.99
Void Invaders
Jump back to the good old days of arcade machines with Void Invaders: a colourful, chaotic and explosive arcade shoot-em-up game inspired by…
88% of 280 Steam reviews are positive$2.99
Alien Attack
You are a space trooper. Your crew finished the cleaning mission and left you alone by accident. Now you are surrounded by aliens.
82% of 182 Steam reviews are positive$1.99
Super Galaxy Squadron EX Turbo
Super Galaxy Squadron is a fast-paced vertical shooter designed for human beings as well as SHMUP veterans.
84% of 416 Steam reviews are positive$9.99
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
Sun Blast: Star Fighter
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!
60% of 579 Steam reviews are positive$1.99
Galactic Missile Defense
Galactic Missile Defense is a shooter and tower defense game, where you must protect Earth from the invading Martians that declared war on our…
59% of 27 Steam reviews are positive$1.99
Newest games like Sol Galaxy Defender
Galactic Retribution Vol.1
The Aliens are back for revenge. You're the only one standing between them and total annihilation.
100% of 3 Steam reviews are positive$4.99
Galactic Patrol
A lost 1998 arcade-style shooter returns! Fight through 25 levels and 300+ waves of alien attacks inspired by classic shoot-'em-ups like Space…
100% of 4 Steam reviews are positive$0.99
VILOVEJETS
The aliens have decided that Earth is an ideal target for an attack. Now, as the commander of a spaceship, you have to defend your home planet!
100% of 11 Steam reviews are positive$9.99
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
D.A.R - Deadly Alien Rogues
DAR is an arcade-style single-screen shoot-em-up inspired by the classics, with some modern rogue-like twists!
93% of 15 Steam reviews are positive$4.99
Invaders from the Lost Sectors
Invaders from the Lost Sectors is classic arcade action. Aliens descend with increasing speed towards your base. Shoot them all before they land.
100% of 4 Steam reviews are positive$4.99
Utopia Must Fall
Steer a lone turret against endless waves, spend your daily upgrade wisely, and see how long your doomed city can hold out.
94% of 1,309 Steam reviews are positivePlayers online now: 5$8.99
ASTROLANCER
ASTROLANCER combines top-down shooter and shoot 'em up gameplay into one action-packed experience!
97% of 141 Steam reviews are positive$5.99
Defendor
Defendor is a throwback to the fast paced arcade games of the 80s.A retro style, arcade shooter where you upgrade your base to increase the…
80% of 10 Steam reviews are positive$0.99
Shooting Saucer
A flying saucer chases you all over the galaxy. Run away, defeat enemies, and evolve to avoid getting abducted
89% of 45 Steam reviews are positive$4.99
Martian Invaders
WE HAVE ALIENS, YOU DON'T—Blast Martian invaders and flying saucers across 30 stages with robotic voice effects.
100% of 4 Steam reviews are positive$0.99
Humans Are Useless
A gang of nine aliens from another galaxy that were put to community service, want to clean the universe from what they think is the worst garbage…
86% of 7 Steam reviews are positive$0.99