They completely butchered the Wolfenstein bonus stages, too. Every SS is replaced with four zombiemen in a square formation, all of the decorations have been taken down, both stages use the same music ("DOOM", from MAP05 and MAP13, which is honestly a little too slow-paced for either map), the map names were changed to "IDKFA" and "KEEN"... not that the Wolfenstein stages were ever amazing, but I'm not really a fan of completely butchering everyone's copy just because Germany, and more-or-less only Germany, (totally understandably) refuses to allow such content to be sold.
Like, you could've left the music in (it's not Nazi-related at all, no "Horst Wessel Lied" in those two), as well as kept the enemies but changed what they said (use SNES Wolfenstein sounds, I dunno), so it plays the same...