Online Space Games on Mousebreaker

Looking to play the very best free online space games the internet has to offer? Look no further, weary flash game seeker.

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Harmony Keeper

Harmony Keeper

Eat planets, dodge enemies and make your monster level up in this stylish arcade game...

Space is Key Hell

Space is Key Hell

Hammer the space bar to win the game. Sounds easy enough, right? Think again with this devilishly hard one button platformer...

Astroflux

Astroflux

Take to the stars in this new space fighting multiplayer game!

Gravitee 2

Gravitee 2

It's interplanetory golf! Use the planets' gravity to your advantage to keep your score low in this out-of-this-world sports game...

Space Balls

Space Balls

Destroy Millions of innocent lives for the pleasure of Emperor Wang! Can you send 100 billion lifeforms screaming into a black hole, with killer pool shots?

Being One: Episode 1

Being One: Episode 1

In this science fiction adventure thriller you awake in a strange vat in a disturbing laboratory. Who are you? What's going on? Can you escape the lab in this atmospheric puzzle game?

Heavy Weapons

Heavy Weapons

21 weapons and 60 levels of destruction await in this top-down, futuristic space shooter. How far can you get?

Proximity Alert!

Proximity Alert!

Asteroids in slick looking 3D! Take a spin through outer space and shatter the asteroids into glorious 3D smithereens! Super sharp shooting space stuff!

D-Blaster

D-Blaster

Watch out! The aliens are trying to abscond with all those humanoids - only you can stop 'em!

Spacerunner II

Spacerunner II

Use the keys to navigate the spacerunner though the levels, picking up the gold coins and passwords on the way!

Gravitex

Gravitex

How's your aim? Fire the yellow disc into the black hole, but don't get caught in other objects' gravitational pull!

HeadSpin Space Race

HeadSpin Space Race

A story of space exploration: Keep the pages turning by making each new page a mirror image of the last. A deceptively tricky puzzler...

Space Oddity

Space Oddity

Find out why the space station has stopped showing signs of life in this atmospheric adventure game...

Cosmo Cabs

Cosmo Cabs

Ever wanted to run a space taxi service? Of course! Look out for speed cameras and obstacles, but don't keep your fares waiting!

Doodle Defender

Doodle Defender

Intergalactic space battles on a pad of paper! Draw your ship (immaturely as you like), then do battle with waves of literally hand-drawn baddies.

Void Gunner

Void Gunner

Fight off attacking pirates and aliens, choose your weapon and shield upgrades as you ship cargo from planet to planet in this slick and fast space shootemup!

Crunchball 3000

Crunchball 3000

Ever wonder how football will be in 991 years time? Probably not like this, but this highly detailed futuristic sports game is still well worth playing...

Planetary Defence

Planetary Defence

Man the cannons and defend the Earth from alien adventure in this space defence game. You'll get to upgrade weapons as you battle to give you a fighting chance against larger waves...

Invaders Must Die!

Invaders Must Die!

Immerse yourself in The Prodigy's world as you take on their foes in this exclusive game; riot police, killer ants and airships equipped with ridiculous firepower are all out to get you.

Shrink

Shrink

Shrink the box to trap the bouncing shapes inside - but don't let them touch the walls when they're moving! More addictive than you'd think!

Xenospace: Survivor

Xenospace: Survivor

Giant insects to kill, weapons to unlock and scientists to rescue. What's not to love about Xenospace: Survivor?

Spaceman Bob

Spaceman Bob

Help save Spaceman Bob from the aliens, and collect gold rings in this classic multi-level platformer!

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