A very small SHMUP, small file size of under 1mb and super small screen size. Still good to play a scrolling shooter from the Pixel Archive.
The download page is in Japanese. To download go to the top left hand corner and look under the games column, then go down to the year 2007. The file should be guxt_1020_wz.zip. Don't worry about the other games in the games column. Guxt is the only half decent game there.
http://hp.vector.co.jp/authors/VA022293/archives/index.html