Ipank7000's Mapset #2 is a mod for registered Wolfenstein, made by Ipank7000. It was released on June 18, 2015. A mapping bug was detected and the mod was re-released on June 22, 2015.
Unlike his previous map set, Ipank7000 took it upon him this time to remain true to the original Wolfenstein layout. As such, no ceiling colors were changed, and the chronology remained intact (Officers not introduced until Episode 3, no gray brick/brown marble textures in early episodes and so on) though the SDL EXE featured a number of changes in terms of many and layout.
It is also playable in DOS, as all maps keep the 399 objects/149 actors limit.