Credits: yerja,enurja, appleform 15% Done History of every Ja since May, 14 2015 This game was built to show every ja that there has been since 2015 it's for individuals to look around who are interested in ja or the history of Ja. There is audio within this game, therefore I suggest that you have your volume turned on for a better experience. Thank You. - yerja founder of Ja.