Whew, I'm spent. Also my compo entry!
Wow, what a Ludum Dare!
I think this is my seventh time or so, second time with Haxe Flixel (which I'm loving more and more after each time). Pixaki on the iPad is also incredible, and I've been able to fit it into my way of working beautifully. Still doesn't make me draw any better, but at least it's fun to use :D
So, here's what I came up with!
Build some structures!

Zap some monsters!

So, it's tower defense, but with a power grid mechanic. I hope you like it!
Once you're finished ogling the incredible coder graphics, head over to: https://ldjam.com/events/ludum-dare/39/crystal-menace To read some more and play it!