You mean of maps to load in Tiled or other non-game programs that use OpenGL?
If you mean Tiled (TMX) maps, you could try level.tmx and map.tmx under
examples/data in xsge_tmx:
http://download.savannah.gnu.org/releases/xsge/xsge_tmx/1.0/xsge_tmx-1.0.tar.gz
If you mean programs other than games that use OpenGL, I don't know of any
specific examples, but a program that uses the Qt OpenGL Module (as Tiled
does) is likely to be one (if you're using Qt, you're probably not making a
game). I don't know if that helps or not.
