Funeral Quest is a web-based multi-player game that simulates the world's second oldest profession - the Undertaker.
You will face some mighty stiff competition however, because your adversaries will be some very alive human beings in this cutthroat game of capitalism.
UPDATE April 15th 2018:
Seth has made FQ free and put the server up for download! If you run an FQ game, let Seth know and he'll put a URL here to your game.
More info and the file downloads are here
This is a really old game that Seth and Akiko did. It uses the unholy combination of an MFC based C++ server and a Flash based client for the players.
Currently active games:
Note: For whatever reason, it seems like FQ only works with Microsoft Edge or Firefox (possibly the ESR version only) and not Chrome.
Tip: Check the servers above and try to join games where a tournament has recently started!
For FQ downloads, see Seth's recent blog post