This is really cool, I enjoyed it. The feedback I get after corrupting and getting the income (the animation and sound) is very satisfying. I could see myself goofing around in this game during down time, very fun and simple!
One minor thing I think could improve it is the resolution. The map uses such a small percentage of the screen, maybe you could enlarge it so I could better see some of the nice artwork--that would be cool. I could also see this being a mobile in which case you could organize it to better fill a vertical screen. Either way, still a great entry.