The mod was released both in DOS as well as SDL. The download featured both options all under one banner. Initially released with a few bugs that needed to be squashed (mainly in SDL), several patches were issued until the latest build was released on March 11, 2012.
21 new levels are featured, and virtually all graphics have been changed. Many guards were new, as were countless textures and objects and most importantly, the weapons. Overall the mod conjures up an atmosphere all of its own, and with the addition of the player being able to ride a mine cart, it was one of two mods that rung in a new era for Wolfenstein modding; this, together with Totenkopf SDL which came out three months later.
Among the new weapons are grenades which the player will have to load and release. Also, some secret areas are not necessarily behind pushwalls. A very scenic outside atmosphere has been implemented as well.