http://www.edepot.com/game.html
pic is old, doesn't reflect the current state.
Download the 1.3 version. Just compiled not too long ago.
Please read the readme.txt inside for description of changes and the
home page above for storyline. Biggest changes: 24bits/pixel mode
and multi-directional scrolling, and ability to visit all nine planets of
solar system (plus other galaxies). Try to reach earth (homeworld).
It is a big program when unzipped, so get at least a 128MB memory stick.
Does PSP to PSP adhoc work with pspsdk (without the wifi access point)? If it does maybe I can get multiplayer using it. Otherwise, the infrared should work as it uses the same old code.