Hi, way back in 2011 I made my first Minecraft world. (creative)

Me being quite young at the time (and quite stupid) I would always test any mods (thirdparty) in this world. 

One day the world just stopped working right and no longer would save properly or load properly. One day it just stopped working outright.

Today I copied the file from my old Android 3.1 tablet to my Windows 10 laptop. When loading the world it does 1 of 2 things, crashes or displays a message that its corrupted telling me to post here.

I would absolutely love it if the world is recoverable (like all I want is to see the house that I built and stuff) 

I attached a ZIP file containing the world in this issue.

Thank you in advance for your support.