GameSpot has reviewed Geometry Wars: Galaxies for the Wii and the DS. Summary of the reviews:
* Revamped control scheme provides surprisingly solid accuracy
* Gameplay is still intense and engaging
* Galaxy mode is deep and addictive
* Visuals are sharp and colorful
* Multiplayer is good fun.
* Visual fidelity and game speed are worn down a bit (DS version)
* Control scheme is accurate, but also a bit tough on the hands (DS version)
* No online or single-card multiplayer options (DS version)
* No online multiplayer options (Wii version)
* No GameCube controller support (Wii version).