March 22nd 2013: Post made on a Facebook fan-page to Klein from sword art online, discussion begin within post about possibility of making a game
April: Group of programmers approach Xalchs and offer to help make the game, development starts in Unity.
Sometime after this the project gets the name SAOProject, programmers become worried about getting sued for copyright and leave.
~2014 Zenro takes over?
April 2019: Blacky and Katy take over development