Hi, make sure you first download Episodes 1-7 Android files first -- it's Season 1 and needs to be played before Episode 8, Part 1 which is separate set of Android files.
On the page, you need first the first file listed here (APK at top), and then one of the other two below (archive or media) one is a backup for I think older Android phones (sorry I have an iPhone so got help for porting)
Karlsson's Gambit 0.7B Android APK (be sure to download the media or backup file56 MB
archive.rpa (Android 0.7B Data files Main pack)2.9 GB
0.7b_media-game.zip (Android 0.7B data files backup if main gives problems) 2.9 GB
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This file below is meant to be played after Season 1 which is this file on the page:
KG.two-0.8.1FinalB-fix1.apk1.2 GB
So if you tried to just download this file and play it, it won't work as you need the top file first and play through it.
If you are still having problems, please feel free to come on the Discord and write me directly as I am on there more often and can answer more quickly. :)
Discord invite link: