There's a link to the code from the game, but here it is for anyone who missed it:

https://github.com/nullobject/risk

The mechanics are not clear to me, though I have never played a computer version of the game.

The visual design reminds me of the iOS game Strategery. I used to play it constantly.

http://strategerygame.com

The map has too few countries and the games are too short. Can you add some configuration to set the map size, perhaps small/medium/big is enough.

Thanks, Josh.

Simple but addictive.

I should really study the code to see how the AI works!