Visit its new home on GitHub:
https://github.com/keithfancher/Bomns-for-Linux
Or download the latest release (0.99.2) here:
https://github.com/keithfancher/Bomns-for-Linux/tarball/0.99.2
New site and more information to come soon! Meanwhile, if you feel like playing a Bomns game, I strongly suggest that you check out OmniBomns. It's basically Bomns for Linux, but you can play in your browser!
http://keithfancher.github.com/OmniBomns/
Love,
Keith