
All Times Classic Defender Game Revisited in 3D Version
60+ similar titles based on shared tags and player behavior. Themes include Action, Space Sim, Space, Singleplayer.

All Times Classic Defender Game Revisited in 3D Version

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 drone-spawning Mothership. One life, multiple planets, and a secret level await. No ads—just pure arcade action.

Asteroid Defender!
Defend humanity in this retro-inspired space shooter as you patrol the stars and blast killer asteroids from the sky. Keep power to the energy pylons while maintaining the defense shield protecting Earth to earn powerful upgrades for your ship. Do you have what it takes to protect our world?
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 drone-spawning Mothership. One life, multiple planets, and a secret level await. No ads—just pure arcade action.
Why similar: Space Sim 33.5% ★, Shoot 'Em Up 19.7%, Space 10.8%, Arcade 10.6%, Sci-fi 5.9%
Defend humanity in this retro-inspired space shooter as you patrol the stars and blast killer asteroids from the sky. Keep power to the energy pylons while maintaining the defense shield protecting Earth to earn powerful upgrades for your ship. Do you have what it takes to protect our world?
Why similar: Space Sim 30.3% ★, Space 16.9%, Shoot 'Em Up 15.1%, Arcade 13.3%, Action 10.2%
Galactic Starfire: Squadron is a Future Sci-Fi Space Shooter game set in different environments around the universe. Complete the challenges and stay alive as you progress through the different types of levels.
Why similar: Space Sim 37.2% ★, Shoot 'Em Up 15.8%, Arcade 14.1%, Action 12.9%, Space 9.3%
In the midst of a seemingly hopeless war among the stars, take control of highly customizable spacefighters to experience classic space combat action throughout a story-driven campaign.
Why similar: Space Sim 51% ★, Space 20%, Sci-fi 9.8%, Retro 9.4%, Action 9%
Space Out blends elements from Breakout, pinball, and a space shooter to provide a unique, fast-paced, and challenging arcade experience.
Why similar: Space Sim 39.9% ★, Shoot 'Em Up 20.2%, Action 14.3%, Aliens 10.6%, Space 8.3%
Meteor Blasters is a non-stop action space shooter. Inspired by Asteroids, this game will see you choose between 6 different ships each with their own characteristics and utilize a variety of weapon powerups to eradicate the space rocks. Play 4 players Co-op or Versus Mode with friends.
Why similar: Space Sim 30.8% ★, Shoot 'Em Up 16.7%, Arcade 10.4%, Aliens 10.1%, Space 9.4%
In the distant year of 2359, previously unknown alien forces have attacked Earth and its colonies. You are an agent on a special mission sent by the global senate to repel the attack and stop the alien forces.
Why similar: Space Sim 36% ★, Shoot 'Em Up 17.3%, Arcade 13.4%, Action 12.2%, Space 8.1%
Again you are alone against the hordes of hostile spacecrafts where you can only rely on yourself. It is the victory or the death!
Why similar: Space Sim 35.6% ★, Space 18.9%, Shoot 'Em Up 14.9%, Action 11.6%, Arcade 10.1%
Crossfire II is an Retro / Arcade / Top-Down Shooter, originally released in 2002 for the AMIGA. The main part of the game is a classic, fast paced, single player story campaign. Fly different space ships and fight, to save the universe as you know it. Also you get a survival and a local PvP mode.
Why similar: Space Sim 41.5% ★, Space 13.2%, Action 12.7%, Retro 10.8%, Arcade 9.5%
You're in control of a spaceship and your mission is to destroy as many asteroids as you can. Compete for the highest place on the Leaderboard.
Why similar: Space Sim 38.7% ★, Shoot 'Em Up 17%, Arcade 15.3%, Action 15.2%, Aliens 8.3%
Orbital Command is about controlling planet based weapon systems to defend your planets from large asteroids and hostile invaders. Will you be able to complete the Dyson Sphere, or will your planets end up barren husks?
Why similar: Space Sim 31.3% ★, Space 18.8%, Arcade 14.9%, Action 11.3%, Aliens 8.9%
Enjoy fast paced action in this retro inspired arcade ShootEm Up Style game
Why similar: Shoot 'Em Up 28.6%, Arcade 19.1%, Retro 14.5%, Space 13.1%, Action 9.4%
Subdivision Infinity is an immersive and pulse pounding sci-fi space shooter featuring stunning graphics and tight spaceship game play. Hunt down and destroy enemy spacecraft, crush capital ships, mine asteroids for rare minerals, and find blueprints to craft amazing new vessels!
Why similar: Space Sim 43% ★, Space 22%, Action 14.5%, Sci-fi 10.5%, Arcade 8.2%
Alien Wall is a powerful genre mix between a brick breaker and ‘shoot em up’. Modern retro Arcade fun at its best!
Why similar: Space Sim 34.3% ★, Space 17.5%, Shoot 'Em Up 16.6%, Arcade 15%, Action 9.4%
A stylish sci-fi arcade shooter about cleansing the galaxy of pesky demons! Cosmic Cleaner is a fast-paced, high score chasing action game that progressively gets more challenging. Designed for quick and easy fun.
Why similar: Shoot 'Em Up 23.7%, Arcade 16.2%, Action 14.8%, Space 14.6%, Retro 12%
Comedic arcade-style pixel art shoot 'em up.
Why similar: Space Sim 53% ★, Shoot 'Em Up 28.5%, Action 17.7%, Singleplayer 0.8%
The Imperial Navy is called upon to eradicate the last of the rebellion and restore law and order. As an Imperial navy starfighter pilot, you will safeguard imperiled lives thoughout the galaxy. Join the Emperor's cause in eliminating the Rebel uprising as the Empire strikes back!
Why similar: Space Sim 56.4% ★, Space 25%, Action 17.4%, Singleplayer 1.3%
Gratuitous Shooty Game is a hobby space shooter made by the developer of Gratuitous Space Battles, reusing the art from that game :D.
Why similar: Space Sim 36.1% ★, Shoot 'Em Up 18.3%, Arcade 12.6%, Aliens 9.3%, Action 8.4%
After being kicked out of his own solar system, Astro teams up with Luna and together they take revenge on the elitist planets that betrayed him. Use Luna to fight back in this gravity-based SHMUP and show those planets what it means to be “too small”!
Why similar: Space Sim 38.1% ★, Shoot 'Em Up 23.2%, Space 14.9%, Arcade 13.4%, Action 8.3%
An endless sci-fi asteroid shooter where each level gets harder. Battle enemies, collect upgrades, and survive infinite waves of intense space combat!
Why similar: Space Sim 39.9% ★, Shoot 'Em Up 28.9%, Action 9.4%, Space 8.2%, Aliens 6.3%
You are the best pilot in the space force and the earth needs you to protect itself from an alien attack. Protect the earth and then go to the invader's planet to finish them off once and for all.
Why similar: Space Sim 34.8% ★, Shoot 'Em Up 20.5%, Space 13%, Arcade 10.8%, Aliens 9.3%
Classic arcade action reimagined for virtual reality! Dodge, blast, and survive as you pilot your ship through swarms of asteroids and enemy drones in fully immersive 360° space battles.
Why similar: Space Sim 22.8% ★, Shoot 'Em Up 21.2%, Space 18.3%, Sci-fi 10.2%, Action 9.9%
A neutral family fights for its business - and its survival - and is swept up in the struggle against the encroaching Empire. You must defy the strong-arm tactics of a rival family who will stop at nothing to destroy your trading company.
Why similar: Space Sim 55.2% ★, Space 23.4%, Action 16.3%, Sci-fi 3.9%, Singleplayer 1.1%
Against the overwhelming might of the Empire stands a small but growing Rebel Alliance. Scattered resistance groups are uniting and what is needed most now are Starfighter pilots. Will you join their struggle to end this tyranny and become a hero of the Rebellion?
Why similar: Space Sim 55.8% ★, Space 21.9%, Action 17.6%, Sci-fi 3.3%, Singleplayer 1.4%
Aster Force is a 3D sci-fi spaceship shooter game set in the far reaches of space. Players may choose from multiple ships to pilot, as they patrol and protect Sector 7184 from the sinister space pirates known as Specter. Join the crew of SS Gallaway to bring peace and order to the stars.
Why similar: Space Sim 47.1% ★, Action 15.5%, Space 13.6%, Sci-fi 7.8%, Arcade 7.7%
An action-packed retro arcade shoot 'em up featuring organic and bio-mechanical alien life, including ammonites, centipedes and spiders!
Why similar: Shoot 'Em Up 28%, Action 19.9%, Space 15.4%, Aliens 13.4%, Arcade 12.5%
Darkstar One offers a fantastic amount of freedom of choice. The story-based missions gradually lead you deeper into the galaxy to new races, new technologies and ever stronger opponents. Explore a vast array of solar systems in search of hidden artifacts of ancient races, essential objects for upgrading your ship--the Darkstar One.
Why similar: Space Sim 45% ★, Space 29.2%, Action 14.1%, Sci-fi 11.3%, Singleplayer 0.5%
Deal with a semi-intelligent cloud of asteroids which don't let your starship through. You have 7 ultra-hard projectiles and the ability to collect what remains after each destroyed asteroid. And djenty soundtrack will set just the right vibe.
Why similar: Space Sim 47.1% ★, Space 22.5%, Action 15.6%, Arcade 14.3%, Singleplayer 0.6%
Simple remake of Space Invaders adding destructions and physics
Why similar: Shoot 'Em Up 29.2%, Arcade 18.5%, Action 16.6%, Aliens 12.7%, Space 12%
You and your spaceship versus thousands of aliens! Blast through waves of aliens with upgradable spaceships in this sci-fi shoot ’em up game and become the Ace of Space!
Why similar: Space Sim 23.9% ★, Shoot 'Em Up 23.6%, Arcade 14.3%, Action 14.3%, Aliens 8.8%
RESHOOTER offers heart-pounding shoot-em-up action that elevates classic arcade gameplay to the next level. Dive into the retroflow with electrifying visuals, immersive audio, and captivating mechanics.
Why similar: Arcade 19.4%, Shoot 'Em Up 17.9%, Action 14.3%, Space 12.3%, Retro 11.8%
Blast and dodge asteroids while trying to collect fuel and ammunition to continue the onslaught, while your ship is slowed and damaged by the various shrapnel of the very combat you engage in!
Why similar: Space Sim 33.6% ★, Shoot 'Em Up 17.5%, Arcade 11.2%, Aliens 9.6%, Space 7.8%
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.
Why similar: Space Sim 32.8% ★, Space 15.5%, Shoot 'Em Up 15.2%, Aliens 11.1%, Arcade 8.9%
RIFTINVADERS is a fast-paced arcade game with hard difficulty, focused on aim training and endless action. Compete for top spots on the leaderboard, unlock achievements and get to the highest X-RUN possible. Enjoy also in seated VR!
Why similar: Shoot 'Em Up 32.6%, Space 21.6%, Arcade 21%, Action 20.5%, 3D 3.2%
GAZAR is an intense vertical arcade space shooter where you fight against an alien fleet destroying the galaxy. Battle through Story Mode or test your skills in Infinity Mode with 5 difficulty levels and leaderboards. GAZAR delivers non-stop action, stunning visual effects, and dynamic combat.
Why similar: Space Sim 42.1% ★, Arcade 18.1%, Shoot 'Em Up 14.3%, Retro 12.7%, Action 7%
modernized old time classic alien shooter game
Why similar: Shoot 'Em Up 32.3%, Space 21.2%, Aliens 15.4%, Arcade 14.9%, Action 11.1%
Cube Space is a minimalist arcade Shoot `em Up game set in space. You control a spaceship and your task is to score as many points as possible by destroying enemies and obstacles in your path.
Why similar: Space Sim 40.1% ★, Shoot 'Em Up 20.3%, Arcade 13.7%, Space 9.4%, Action 9.1%
Step into the shoes of Corelatine Rangers Ralph and Brad, as they steer their way through Asteroid Fields and Monsters a-plenty, to arrest Dr. Jillkoy - A menace known for his deadly atrocities towards intergalactic citizens. Do you have what it takes to see him behind bars?
Why similar: Shoot 'Em Up 28.5%, Arcade 18.1%, Action 16.4%, Space 14.3%, Aliens 14.2%
Frenetic 2D action in the style of Space Invaders! Customize your spaceship, face hordes of enemies, and challenge yourself in multiple modes, including Campaign, Arcade, Invasion, and Survival. Upgrade your ship, collect power-ups, and face unique challenges in every battle.
Why similar: Shoot 'Em Up 26.3%, Space 17.7%, Arcade 16.6%, Retro 12.8%, Action 11.3%
Captain a space freighter on its perilous voyage to deliver vital supplies to the Parvin Frontier! Select your crew, then lead and command their efforts to manage the ship's navigation, engineering, weapons, and more on the fly as crises and obstacles arise in real time.
Why similar: Space Sim 50.1% ★, Space 19.6%, Aliens 13.7%, Sci-fi 7.2%, Retro 6.3%
Join the High Commander as the eternally loyal Green in an epic journey to save the Blues from the menace of the Greys and their evil Red Gems!
Why similar: Shoot 'Em Up 30%, Arcade 20.2%, Action 19%, Space 16.3%, Sci-fi 9.3%
An unknown Alien Race has launched a failed attack on Earth Station Alpha and are regrouping! Fight off the incoming fleets, discover where their ships are being constructed, and launch an assault! If Earth Station Alpha is destroyed, the planet will be lost and humanity exterminated.
Why similar: Space Sim 40.4% ★, Shoot 'Em Up 29.2%, Arcade 12.6%, Action 8.7%, Sci-fi 5.4%
A 2D, top-down shoot'em up with simulation elements, deeply reminiscent of those vector games from the 80s. Blast your way trough space, enemies and mystery. Upgrade your drones. Endure your mothership's AI cynical attitude and survive the most realistic shoot'em up ever!
Why similar: Space Sim 25.6% ★, Action 19.8%, Shoot 'Em Up 13.4%, Arcade 9.6%, Aliens 8.3%
Pewt 'em Up! is a retro inspired arcade space shoot 'em up with lots of upgrades, achievements, extras and more.
Why similar: Shoot 'Em Up 26.1%, Arcade 16.4%, Aliens 14.4%, Space 12.1%, Action 11.2%
Star Squadron is a next-generation space combat simulator delivering unmatched immersion. With seamless transitions, an interactive narrative, and our proprietary Voice Mimic System that personalizes dialogue to your actions, your choices, and your name, every journey will feel uniquely yours.
Why similar: Space Sim 41.7% ★, Space 17.8%, Aliens 14.5%, Military 8.7%, Sci-fi 7.9%
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.
Why similar: Space Sim 36.4% ★, Shoot 'Em Up 19.4%, Space 14.2%, Retro 9.9%, Aliens 7.6%
Galaxy Dreamer is an 2D old-school vertical space shooter that will remind you of your childhood.Сontrol a spaceship and shoot your opponents alone or with a friend! You can choose from a dozen spaceships and weapons to destroy a variety of enemies and BOSSES!
Why similar: Shoot 'Em Up 31.6%, Space 21.4%, Arcade 20.2%, Action 18.9%, Combat 7%
Space Hamster in Turmoil is a shoot 'em up featuring a customizable ship, optional & unorthodox mechanics, 7 interesting bosses, and a short story that takes place one year after the extinction of our species.
Why similar: Shoot 'Em Up 33.2%, Action 29.5%, Space 24.4%, Sci-fi 12.9%
In this classic side-scrolling shoot-em-up, originally published in 1989 for the Atari Lynx handheld console, take on the role of a starship pilot trapped in a web of 51 interconnected hostile universes by the evil spider Zendocon.
Why similar: Shoot 'Em Up 28.3%, Retro 15.6%, Arcade 13.9%, Space 12%, Action 10.3%
Flank Speed is a simple top down Newtonian space shooter based on the aesthetics and style of early 90s arcade games. Everything from the designs, textures, sounds and gameplay are made to capture that arcade feel in a simple yet enjoyable game.
Why similar: Space Sim 36.2% ★, Shoot 'Em Up 18.4%, Arcade 12.2%, Aliens 10.4%, Action 8.2%
Blast your way through magical chaos! Choose your totem, master the color-coded shield system, and unleash explosive power in Nightork Adventures 3 - the ultimate test of reflexes and strategy.
Why similar: Space Sim 44.7% ★, Shoot 'Em Up 28%, Arcade 13.7%, Action 8%, Combat 2.9%
Stranded in the abyss is a shoot-em-up in a unique sci-fi sci-environment where you command a massive squad of ships in an endless war Against an evil rebellion. Shoot command and bomb your way through hundreds of enemy fighters, capital ships, and skirmishes.
Why similar: Shoot 'Em Up 33.5%, Arcade 16.8%, Space 13.9%, Military 9.8%, Action 8.4%
The 2017 Commodore 64 Game of the Year now available on Steam!
Why similar: Shoot 'Em Up 32.4%, Action 28.3%, Space 24%, Retro 15.3%
“SHOCK TROOPERS ”, the fan favorite 2D top-down view action shooting game released exclusively on NEOGEO MVS in 1997, returns to the battlefield on Steam!Progress through the battlefield, choosing the best routes and strategy!
Why similar: Shoot 'Em Up 28.6%, Arcade 27.9%, Action 26%, Retro 17.4%
A synthetic race has come to your planet to steal your technology, And you have to fight them off. Fight off the Tecroroid invasion as they sent wave after wave of enemies to the planet.
Why similar: Shoot 'Em Up 39.7%, Arcade 22.6%, Retro 15.8%, Action 14.7%, Sci-fi 5.7%
Lead a group of interstellar pilots dedicated to free the Atlas Star System from Grax and the Forgotten Legion. Start your adventure with the full original Starlink: Battle for Atlas™ Initiative team. Included : * Starlink Game * 4 Starships : Zenith, Neptune, Pulse, Lance * 6 Pilots : Mason, Judge, Chase, Hunter, Levi, Razor * 12...
Why similar: Space Sim 37.8% ★, Space 26.8%, Action 23.8%, Sci-fi 11.6%
AstraX is a side-scrolling action game about flying ships that can destroy everything in their path.
Why similar: Space Sim 39.2% ★, Space 16.2%, Arcade 12.6%, Retro 9.3%, Sci-fi 8.5%