I administer and operate a private IRC server for our company's
internal use.  I would like to set up some fun text-based games for
our employees.  These usually run as Eggdrop bots, or are C programs
which need to be compiled.  Examples would be MoxQuiz or Blitzed
Trivia.

Please find me a few other (a half dozen or so) IRC games that can be
installed on our server (or run on a separate server if need be). 
Please, not just trivia games.  I'm interested in sampling a variety
of chat entertainment like word games, text adventures, puzzles,
chatterbots, etc.

*Note, I am not looking for #irc-channels where I can play such games
as a client.  I am looking for the actual programs so that I can set
them up on our server.

Thanks!

Legomaniac, thanks for your question.

http://www.linux.org/apps/AppId_1241.html
Acrotsr is an IRC game where players are given an acronym. The players
have a certain amount of time to think of what the acronym should
stand for. Then the people in the channel vote for the one they like
most. #acrotsr on EFNet is a running example of acrotsr.

http://www.linux.org/apps/AppId_1274.html
Jik-Dice is an IRC robot which does AD&D dice rolling and other such
helpful things for playing AD&D over IRC

Search strategy:
://www.google.com/search?&q=eggdrop+bot+game

Yourbot
trivia, hot potato, spin the bottle, higher/lower,eightball
http://ybbot.chatcircuit.com/features.html

Search strategy:
://www.google.com/search?&q=eggdrop+bot+games


MoxQuizz
http://sourceforge.net/projects/moxquizz/
Blitzed IRC Trivia
http://sourceforge.net/projects/harlequin/
Triviabot
http://sourceforge.net/projects/triviabot/
[Obviously you know about the first two, the third is in the same
line]

http://sourceforge.net/projects/gameservirc/
A multiplayer RPG that connects as a psuedo server to an IRCD. Built
in the tradition of old BBS Door games such as LORD.

http://sourceforge.net/projects/he3hauka/
Eggdrop based trivia-like game written in TCL.

http://sourceforge.net/projects/kobazscripts/
KobazScripts is a collection of Eggdrop TCL scripts including the
following features: Quotebot, Infobot, TriviaBot, Botnet Control,
Password Checking, Dynamic Configuration File Management, Database,
Math, no manual Ops, and a Help system.

http://sourceforge.net/projects/arenarpg/
ArenaRPG - A text based, Internet Relay Chat role playing game.

http://sourceforge.net/projects/scramblebot2/
ScrambleBot 2 is an IRC bot, running a game where you guess randomly
scrambled words.

http://sourceforge.net/projects/stumpele/
Stumpele the battlebot - Stumpele is a roleplaying irc-bot based on
the idea of "beng the battlebot", rewritten in PHP. The goal is to
provide a full battleengine for irc channels which is flexible and
easily extendable. [Note this project is in the Alpha stages...]

Search Strategy:
http://sourceforge.net/softwaremap/trove_list.php?form_cat=237&discrim=226
http://sourceforge.net/softwaremap/trove_list.php?form_cat=24
[Out of this last I have only perused the first ten pages; I am sure
you can find tons more in the remaining *42*, starting at:
http://sourceforge.net/softwaremap/trove_list.php?form_cat=24&page=11
And you may wish to check the other items available as some of those
other the ones related to games may interest you.]


Thanks again for your question and for choosing Google! Answers, and I
hope this answer is what you were looking for. Please feel free to
request a clarification if anything is unclear.

- bookface

I was hoping for some programs that were beyond the planning or
initial development stage.  Many of those you listed are incomplete
projects.  Nonetheless, Using the search strategy you outlined, I was
able to find some more that seemd to fit the bill.  Thanks!