Video Game to Save Indigenous Languages:

The Cherokee people have only 8,000 fluent speakers currently and in an effort to save their language and other languages that are disappearing they developed a video game called "Rez World" in which their will be at least 12 level all of them dedicated to teaching the gamer the language as quickly and as efficiently as possible. 

Reference / Video & Article can be found at: http://www.cherokeephoenix.org/3177/Article.aspx