2011 release renamed to: G STRING BETA. The Dec. 19 2011 release is now referred to as a beta release- read the mod's "news" to see why. Download the beta in the mod's "downloads" section.
The icon of the game is too big for Steam and overlaps other games in your library. I resized it to 16x16 so that it's the same size than the others. Just extract the content of the archive to your installation directory. The original 64x64 icon is included.