nookZax is an Android implementation of the ZAX Z-Machine Interpreter, which has been optimized for a "rooted" nook eink device (First Generation). It is based on Zax 0.91. It plays V1-5,7,8 Infocom and Inform games. For more information http://sites.google.com/site/zaxmidlet.
Note: NookZax only works for the first generation eink nook. For the Nook STR or Nook color, see https://sourceforge.net/projects/jfrotz/, which is a generic android version 2.1+ implementation of Frotz.