Can one convert an .exe to .blend?

Hello. I have once upon a time made a blender game that I transformed into an exe to show off at school. then the next thing I know, my hard-drive crashes and I’m stuck with a single exe version of my game on my flash memory stick :(. Is it possible to transform the exe into a blend file?

Get 7Zip
Then, right click the exe and “open” in z7ip

[EDIT] Hmm, that doesn’t work, suggesting it can’t find the compression type, hold on.