Update faulty version

I recently came across an old version of my game World Z that I had started developing a long time ago. At the time, this version was never published due to some bugs in the animations that I was unable to fix. Each attempt to fix it seemed to bring new problems, which ended up discouraging me and made me put the project aside. Despite this, I noticed that this version, even with the bugs, had significant improvements over the first one. So I finally decided to publish it.

This version is buggy, with some defects.