Very well, For android 10 and older users here's what you have to do.
Download and unpack the .RAR file, If you used the (Mirror) skip this step and move to 1º
1º - Check if there is an .RPA file and an .APK file in your download folder, RPA is the big one, APK is the small one.
2º - Move/copy the "assets" file (The big one) to -- Android/data/org.ataegina2.the66/files/game -- folder
3º - Run the .apk file (Small one)
4º - Play