Meh, I'll release official AFTER gae 0.2.13. For now, I'm uploading JUST a beta of the tech tree, with no maps, scenarios, or menus. Silnarm has been PMed, and I'll post the link publicly for the rest of you after 4 days.
My school uploaded this is 2 minutes, so I'm happy. The final CAN come with a linux install, since I have the programs I need, but then I need a precompiled binary of gae 0.2.13 (after release). I cannot test it, so certify nothing.
The custom version can also be compiled by someone else and uploaded to me so I can make a linux version. For mac... I dunno. The easiest way would be to use the windows installer and an emulator. However, I'll have one copy of a tbz2 archive that will have everything EXCEPT the binaries and DLLs, that way they can use their own executable, however the heck it works... They'd need to compile from source if they want to use the custom version.
To sqash your theory Bisurge, the tech tree has just been uploaded, but for four days, it's silnarms.
@Silnarm, post the link I PMed you after four days. Enjoy!