Gefa released a clone of the of the flashgame kax2003.

Release notes:

Today I release this very simple homebrew game, written in C with OSLib. pspKax, this is the name, is a clone of the flashgame kax2003 -that you can to try here: http://www.flashgames.it/kax2003.html

http://forums.qj.net/showthread.php?t=144565