Geometry Wars: Galaxies is a video game for the Wii and Nintendo DS. It is based on the Xbox 360 video game Geometry Wars, and was developed by Kuju Entertainment, the crew that made Battalion Wars on the GameCube and Wii. It is much larger than the 360 version, and includes many extras (as well as the original games). it should also be noted that this game is exclusive to Nintendo consoles.
The graphics of the original Geometry Wars is one of the major reasons why it was so popular. There were plenty of flashes and tons of lights that made the game very intense. This aspect of the popular game remains, and presumably seems to be even more updated than ever before.