DTD turned one week old recently. I used to play a lot of Desktop Tower Defense (or DTD as it is more commonly known) when it was launched and went crazily viral, thanks to a bunch of popular blogs that covered it.
Paul and Dave, the two guys behind DTD, shared the figures (100,000$) that they have earned in the first year of this small but addictive game on their blog. They also shared the story of the creation of DTD. It is a must read for the young web entrepreneurs of Pakistan (and elsewhere). This one small flash game enabled them to quit their day jobs and start their own casual game firm by the name of Casual Collective. So go read it!