Top similar games like Space Defense:

Space Survival is the next great SIMPLE 2D casual space action shooter where you have to defend against wave of enemies, have fast reflexes and strong will to win. It is great way to relax, but also a great challenge. How long can you stay focused?

Survive 10 enemy stages! Shoot 'Em Up style, spaceship game, in pixel art and 8-bit retro music! Evolve your shot to the maximum level, use the energy bar for upgrades, and special abilities! Advance each stage by defeating Bosses and enemies to collect new skills, transformations and extra lives!

This is a retro space shooting game, where you only fight against the strongest enemy. There are 15 unique bosses in the game, and players need to use different weapons and strategies to defeat them. Dedicated to you who are both challengers and retro game lovers.

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.

Control an ancient dragon in an epic escape through the skies! Destroy jets, zeppelins, and warships in a fast-paced shoot ’em up with magical powers, colossal bosses, and a retro techno soundtrack inspired by 80s arcade classics.

AsTroops is a roguelike card-based space combat game. Build your fleet, choose cards with machine gun, rocket, and electric weapons, and fight real-time battles to break the alien blockade.

Defender's Squad is a sci-fi vertical scrolling shooter 2D that combines 7 different levels. Play Solo and pick one of the 3 ships to kill enemies and save the earth from aliens.

A fast-paced space war game packed with intense action! Test your reflexes as you dodge enemy fire and strike back using every powerful resource you can find. The combat is dynamic and relentless, challenging your skills as a true space war pilot.

AREA WARS™ is a fast-paced 2D omnidirectional shooter where you battle enemies from every direction in a constantly changing enclosed area. Defeated enemies trigger chain explosions that engulf nearby foes and boost your score multiplier. Built for short, repeatable runs with score-focused gameplay.

STARSHRED is a fast-paced, top-down action roguelike set in space. Shred the invaders, choose between powerful upgrades to create unique combinations, and survive boss battles that turn into bullet hell. Grow stronger with every run and destroy the threat invading the planet.

DIASPORE is a vector-style space survival roguelite with inertia-based ship handling, a toroidal arena, auto-firing weapons, and a hostile ecosystem that grows more dangerous the longer you stay.

Abettor is a top-down shooter where enemies constantly spawn all around you. In this game, not only does the world generate around you, but the enemies do as well. Kill as many enemies and achieve your highest score. How many can you kill in Abettor?

One button. One orbit. Don't die. Reverse your ship around the core to dodge incoming debris, grab gold for combo score, and climb your scoreboard. A pure, instant arcade reflex game - one run takes seconds, walking away takes longer.

PewPew! - move, shoot and upgrade!

XenoFeud is an insane top-down twin-stick arcade alien shooter, where you must survive hordes of alien intruders while defending a mysterious object in space.

Physics-based arcade, top-down space shooter. Pilot the Salvager, collect salvage to upgrade your ship, balancing an economy by mining asteroids and fending off waves of enemy ships, ultimately growing so large as to destroy planets.

Void Vikings is an arcade style top down space shooter where intense action is the focus and choosing the right education could pay off. Smartly manage your Space Bucks in order to destroy your student loans before you die. If you succeed your score could sing your praises through all of Valhalla.

A vertical space shooter about a combat pilot who must break through an enemy armada and warn their homeworld. Maneuver through hostile fire, battle commanders and bosses, upgrade your ship, and assemble powerful equipment synergies.

DRUM'N'BASS MASSACRE is a high-velocity aerial combat shooter where you destoy your enemies while performing unimaginable maneuvers using your interstellar interceptor, accompanied by original drum and bass soundtrack

Shoot your enemies and try not to let them multiply themselves and turn the game into a chaotic space battle! Space Maxwell is an arcade shooter where your spaceship has the ability to destroy or to multiply your enemies. Climb the leaderboard and try to survive as long as you can!

Absorb matching enemy fire, unleash devastating burst attacks, and survive escalating waves of neon arcade chaos in this fast-paced reactive shooter.

Broadside Renegades combines auto-firing weapons with manual ship abilities in a rogue-like space pirate adventure. Choose your captain and upgrade your ship to steal the space kings booty. Warp ahead to stay alive, and mind your bearing.

Break twelve worlds, steal their cores, and fly them as your fleet. A single-run top-down arcade shooter: thirteen stolen fighters, twelve bosses with real weak points, a run that never pauses, and a leaderboard for every world.

Rocks In Space is an indie arcade shooter with upgrades, unlockable ships, and no paywalls. Download now and get ready to fight the endless swarm!

Beyond the Field is a 2D pixel art top down shooter set in space, inspired on another classic game with asteroids, where the achievements you unlock along your gameplay contain lore about the current state of the world, with some even being required to unlock the final boss.

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.

An adventure for all those who dream of conquering the skies. Choose your pilot, upgrade your ship, and make battles against waves of enemies and colossal bosses. Collect stars, unlock new missions and write your legend.

Shoot different types of spaceships while avoiding getting shot yourself. Kill 10 minutes at a time with this affordable colourful timewaster.

You're stranded in space in an asteroid field. Use your ship to smash through fuel-rich asteroids for points and fuel, and use any power-ups you find along the way. But remember, an empty fuel tank is just as deadly as an asteroid. The void of space is a tough place to be, but you can't stop now.

Alpha Force Zero is an intense top-down bullet-hell adventure that requires skill and planning. Utilize multiple weapon systems including an Auto-Turret with adjustable firing modes and unlock upgrades that you can equip in your ship to give you the upper hand. Dodge, fight, survive!

A top-down action arcade game where you control one spaceship with each hand at the same time, but they both have opposite goals: avoid or destroy.

Timeloop Titans is a fast-paced space arcade shooter where you defend the breathtaking Planet Gaia from relentless alien invasions. Upgrade your ship, conquer challenges, and save humanity in this cosmic battle for survival!

Collect synergizing items to create an overpowered character to fight hordes of cyclops monsters. Cyclo Chambers is a fast-paced, top-down arena shooter with light rogue-like elements. 150 items to choose from to create frantic combinations. Different runs every time.

Land. Jetpack. Shoot. Three arcade games in one — blast through 90 bite-sized stages across 30 missions to rebuild a shattered galactic map. Fast, precise, pick-up-and-play action with classic arcade DNA.

AstroWar is a fast 2D multiplayer space arena shooter. Create quick lobbies, customize your ship, add bots, dodge meteorites, grab power-ups, and fight through chaotic battles across a wide starfield.

Grav Blazer is an arcade space shooter with a focus on fast paced action. Skill based firing mechanics, rotational controlled power attacks, increasing level difficulty, and endless procedurally generated levels are some of the features players will experience.