Well, to resurrect an old thread I got this thing to compile on a badly-built VMware scratchbox (rebuilding it now...) and the classic version runs great on my N800.
Going to compile the RPG version next...
You move using the d-pad and fire using the stylus.
Once I get it all tar'd up I'll try to post it somewhere...

EDIT: have it ready in a zip file but I need someone to host it for me. Preferably someone who knows how to turn it into an installable .deb package.

Please note that I did this ArnimS-style and it's just a recompile however it's playable. If I could figure out how to tweak it to 800x480 and "hildonize it" I would.
But I'm not a programmer.