Here's a video (the only video, so far) for y'all:
http://www.youtube.com/watch?v=E1QxU19CFTE
As it's not yet released there isn't too much information available at this time, but the basic gist is it's a tower-defense game, but you also control Jiro (pronounced as in gyroscope), a cowboy armadillo and you can use him to beat up baddies as they make their way to your base. Seeing the similarities between it and Kingdom Rush (where soldiers perform the function of Jiro) I thought some of the IronHeads might appreciate hearing about it. If they haven't already, that is.
The Rolling Western will be released for the Nintendo 3DS. The release date is currently unknown.