Sprite test-ROM

I've created a simple test-ROM for sprite behaviour aimed at (beginner)-emulator developers. I needed it myself so I thought perhaps there might be others interested aswell. It allows you to change h/v-flipping and 8x8/8x16 spritemode and see it's appeareance on screen.
Tested on real (PAL) NES and it works.

Uh... NTSC version, plz? ^_^;;

It should work on NTSC even if I haven't tried that. Or have you tried it?

I think Zepper was just joking.