Quake Toolkit.  SEP 1996.  Walnut Creek CDROM.
Addon levels 0_9
path: \levels\dm\0_9 
----------------------------------------------
Name           Size      Date    Description
============ ========  ========  =============
1evilway.zip    35435  03-13-96  This is a patch level for the Quake Test Level
                               | 1 adding a few monsters! This is only a
                               | limited demo.
222x3dm.zip      6926  07-26-96  Small simple dm level.
