Collection of Mazes

[madscijr]

basically 3 programs, one is old one liner psuedo maze generator, another is pretty good maze generator but takes too many loc and third is old ansii maze style that is variation of  amazing in basic games collection of david alh but works ;-))

Are they 3 different algorithms? 
When I get to the PC, I'll compare them with a couple I was using. 
Has anyone seen any "procedural dungeon generator" ones? 
(ie not really mazes, more like a bunch of rooms connected by passages, some of which may be maze-like)