Um I just want to let you know that this one isn't working.
When you open the game, it'll automatically go for a download and then at the end of the download it'll say "Download failed. Try again?" and it'll remain stuck on it. Doesn't matter if you choose Ok or Cancel or force close and restart. It keeps happening.
I downloaded a copy from Play Store first, opened it, got to the 1st dialogue and then closed it, uninstalled it and then downloaded the signed mod, without deleting any other files from the Play Store version that were left behind