Pixel Galaxy is a new "space" shooter from indie developer Serenity Forge. At its core the game is a "bullet hell" shooter where you start out as a single pixel. From there more pixels race on to the screen, some of them shooting (lots of) bullets at you. If you can dodge the plethora of bullets and run into the pixel firing at you then that pixel is added to you. The more pixels you get the bigger you are. These new pixels may even fire bullets to take out other pixels and add protection for you, the core pixel. But this also means you are less nimble and will get hit by more bullets.