It features 7 new levels and many new graphics and sounds. The SS officer has been replaced by a dog in uniform, and there is a loose theme to do with dogs in the mod. Hundscheisse is dog shit in German.
A demo was released on January 1, 2004 and the full version followed five months later.
Level design is of very good quality, and all in all it makes for a humorous yet interesting and slightly difficult play.
An SDL port was released on September 19, 2011.