Bob's Girls is a mod for registered Wolfenstein, made by Bob Daum. It was released on July 15, 2000.
The mod features 10 new levels on Episode 1. The title alludes to the fact that all Wehrmacht guards are now females wearing skirts, lipstick and all have blonde hair.
A few wall textures have been changed, and Hans Grosse has been replaced by a tank.
No source code changes were featured, and it is thus playable in SDL.