For copyright reason data files required to run the game are NOT included.
The game can be downloaded for free legally at the official website of Baiyou:
English translation patch of the game:
Please copy the (extracted) data files to your phone before running the game.
Cross-platform reimplementation of the classic Chinese-language RPG "PAL".
This app is created from scratch and does not contain any copyrighted material.
Source code to the app is released under the terms of GPLv3 at: http://github.com/sdlpal/sdlpal