It's from miracle nikki for mainland china.

Thanks everyone for responses :) Thing is I know that the older version, that used .png was decrypted. But the tools for cracking the old one (at least the ones I tried before they were scrapped from internet or the ones that are still there) don't seem to work with the .ktx version. (I mean, duh, t...

I have taken textures/sprites from a mobile game (Miracle Nikki) but I can't open them. They are in .ktx format but PVRTexTool doesn't open the files, tells that it is a wrong format or corrupted. I thought maybe its deciphered in some way, but I don't know anything about that so I can't know for su...