Galax is a popular clone of the classic arcade game Space Invaders remade for Palm OS.
Note that Galax supports both grayscale and color displays, but not high-resolution ones.
Versions of Galax prior to 3.0 were released as shareware, while 3.0 was freeware. Have a copy of 3.0 to share? Click here to submit it! Otherwise, it is recommended to use the patched version of 2.2b which removes trial restrictions, available below.