If you want to give Cossacks 3 a go, the game came out recently and looks to rekindle that AoE look and feel to it, at least for me it is.
It's only £22 on Steam.
http://store.steampowered.com/app/333420/
Step right up come on in, feel the buzz in your veins, I'm like an chemical electrical right into your brain and I'm the one who killed the Radio, soon you'll all see
So pay up motherfuckers you belong to "V"