openage in michelpereira/awesome-open-source-games, radek-sprta/awesome-game-remakes
Free (as in freedom) open source clone of the Age of Empires II engine 
created at Nov. 3, 2013, 10:35 p.m.
Python
Free (as in freedom) open source clone of the Age of Empires II engine
created at Nov. 3, 2013, 10:35 p.m.