That's that puzzle-bobble/bust-a-move clone for linux, with little Tux's instead of dinosaurs isn't it? Played it on Knoppix, thought it was pretty good...
I think the last dozen or so times this was brought up, the general agreement is that we don't have a Perl interpreter for the GP32 or GP2X and producing one just to port FB would probably be a waste of resources (and much more work than just making your own Puzzle Bobble clone from scratch).