the latest version (I realize I'm spending more time on this frivolous game than I had first planned)
* background images from free NASA image collection
* tweaked main menu
* squish/stretch the tile area with -/+

unfortunately, the app is now 2mb due to image bloat, so I need to sort out hosting (and figure out how to copy the images out of the main file system and onto SD cards)

a couple of screenies for now