Hey,
I participated in Ludum Dare 48h game competition over the weekend and this is the game I made: http://www.kongregate.com/games/df3n5/littleearths-last-stand
I made the game using the awesome flash game library flixel, and made all the assets myself using open source tools like GIMP, audacity and rosegarden.
The source is available here if you are interested: https://github.com/df3n5/LD23
I’d be grateful if you could play and rate it if you have a couple of minutes to spare.
Thanks,
j0n.