this is a beta.
the game build a fractal terrain (with terrainQuad) and saves tiles in a folder
it uses skyFactory,WaterEffect,Shadows, sound
enemies fires and follow the target (you) and try to destroy your ship
you can try the game:
windows:
Linux:
watch it (old version)
Video’s not bad but i can’t try the game as there’s not linux download 
now there is! 
I tried linux release and it has really low FPS,always freezing when you die :\
Juniper PRO [Radeon HD 5750] with MESA drivers,other jMonkey games runs on fixed 60 fps.
Anyway,i didn’t understand how the game works,can you make a gameplay guide?
I will made a Guide soon
the game not freezes, just press Space bar to begin
do you use xorg or xfglrx driver on linux?
I try and old ati 5670 and works faster than ati 260x with xorg !
with xfglrx runs better but i have other issues with other games , ex; tuxCarRacer , speed dreams don’t work
Yes i use open source drivers.