As requested on HHBBS, here is a link to the site that I came across a month or so ago that has numerous programs, door games, and utilities for some BBS programs (and specifically a good assortment for Carina). The link will take you to the Carina section, but you can navigate through the Parent Directories and others to see other BBS programs supported.
Index of /stuff/collections/Closer To Home Archive/Utilities/BBS/Carina/FLESEC_U/DIR_A (pigwa.net)
Oh... sorry... I just assumed pigwa was common knowledge since it's been around since the earth cooled.
I would have mentioned it earlier.
Nice archive. I just wish there were file descriptions. :) It's also nice that they have files for other BBSs too. http://ftp.pigwa.net/stuff/collections/Closer%20To%20Home%20Archive/Utilities/BBS/ -JP