PainTown

Home: http://paintown.org/, https://sourceforge.net/projects/paintown/
State: mature
Download: http://paintown.org/#/downloads, https://sourceforge.net/projects/paintown/files/
Platform: Windows, Linux, macOS, Android
Keyword: action, arcade, game engine, 2D, fight, scrolling
Code repository: https://github.com/kazzmir/paintown.git (@created 2015, @stars 81, @forks 32), https://svn.code.sf.net/p/paintown/code (svn)
Code language: C++, Java, Python
Code license: 3-clause BSD
Code dependency: Allegro, FreeType, libpng, PyQt
Developer: drafkind, Jon Rafkind, Juvinious, juvinious, Kwadroke of "The Wired", scristopher

Android port is written in Java.

Building