Hello there,
I noticed that while your code is GPLed, that the textures are from cgtextures, sounds are "from the web" and that the music is of the royalty free pay-to-use-track category.
I don't know if you're familiar with Debian's
licensing standards and whether you care about inclusion of coldest in Linux repositories, but I certainly would find it cool if ti was there make it spread faster.
This would require all content to have compatible licenses. I think that textures and sounds would be no problem thank to
http://opengameart.org/ and that there might be some music you would like in your game that is <a href="
http://creativecommons.org/licenses/by-sa/3.0/">by-sa</a> licensed. And since you made the mech, you can control its license.
Would you be interested in having compatible media? I would gladly look for some replacement textures and suggest some music tracks in that case.
Also, I have played matches with two more players (individually though, no 2v1). We 'found' each other on
#freegamer, so if you hang out there, maybe a 2vs2 could be finally arranged!
PS: whoops, didn't notice the different subforums. This might be better suited in the "general" forum.