here is a file i made for duke3d which changes the octabrains into
teletubbies it is a beta version of a teletubbies tc im making. to run just extract all of the files into your 
duke3d directory and run the game as normal . The first level should be 
replaced by a very small map called teletubby land .

NOTE: so it didnt take as long to download i deleted everything in the 
tiles007 and tiles014 that are included in the file that is not needed for my level
so if you try to run any other level itll have alot of weird bugs in it

to return duke3d to normal just delete the following files:

e1l1.map

tiles007.art

tiles014.art

and this read me