Galaxy Blaster Defend the Galaxy is a free Adventure game you can play instantly in your browser, with no download and no registration. How to play: Mouse Touch - Move your spaceship Left Click Tap - Shoot Collect power-ups to upgrade your weapon Dodge enemy bullets to stay alive Defeat the boss to advance to next level. It renders at 800 by 600 pixels and scales to your window. It joined SaGo Games on October 29, 2026. It is an HTML5 build, so it loads in any modern desktop or mobile browser.
Galaxy Blaster is an action-packed space shooter where you defend the galaxy from waves of alien invaders. Blast through endless enemy waves, dodge enemy bullets, and collect powerful power-ups. Face epic boss battles at the end of each level. How many levels can you survive before the galaxy falls?