There are 2 particles systems, 2D and 3D. The 3D version uses Trenki fixed float and vector math lib.

In the archive, you will see the 2 versions with GP2X and Windows binary, sources codes + samples.

With 2500 particles:
– 3D system : 20 FPS
– 2D system : 60 FPS

http://archive.gp2x.de/cgi-bin/cfiles.cgi?0,0,0,0,38,2514