Hello,
I just finished my Project called: Atomorun2008!
It is a 3D Jump n Run Game. Blender was used for the Modelling. Per example the character and the trees in the game. It is a standalone game, so no Blender needed for it. It uses OpenGL, SDL and the D programming language.
check it out at: http://atomorun2008.whosme.de
Screenshots:
