The newest version now has the enemies with a little different AI – finding random waypoints and taking shots at the player. They come for off screen in waves now as well.
The laser graphics have been tweaked a little as well and a rudimentary score system is in place. It’s uploaded to the exact same spot and filename so if the nebula in the background is not purplish then you may have to clear your cache. Here is a link to the SpaceWars Cubed.