wait! as already said, the debian binaries already work on zaurus. The only needed step is repackaging; I'm going to get an ipk done as soon as possible - obviously you can do it, too. Follow pgas hints in last posts and you'll have all the necessary info.
(To use debian binaries, just use AR -X PACKAGE.DEB to uncompress; you'll obtain some files. You need DATA.TAR.GZ and CONTROL.TAR.GZ. Uncompress them with TAR XVZF and you'll have some more files. Trash md5 stuff, debian binary, control and keep only those folders you recognise as consistent with your usual file system - a folder called USR or LOCAL for example. Now move to the game data folder, that is ./usr/local/games/powermanga/ and launch the game with ../../..etcetcetcetc..../bin/powermanga) MAKE ALL THIS IN A SEPARATE FOLDER, OR YOU'LL FILL YOUR FS WITH DOZENS OF FILES
I know, that's not so clear... just to get the idea