Biggest reason for that is story; it reminded too much Half-Life... and it seems to me that the game would not bring anything new and different.
This was my first (and longest) game project, I've started it 2009 with FPS Creator, when its name was Hunter.
Here is first gameplay video ever:
Youtube
-JS-
(sry for bad spelling)
Seems to me you should hold on to the resources at least. Might have a use for them later on, you never know. Well though that you can walk away having gained some valuable experience kalma.