For those who aren't aware, War For The Overworld is a dungeon management/sim and spiritual successor to the classic Dungeon Keeper games. While it had a rocky start and drew a fair amount of criticism from those who felt it placed too much emphasis on speeding through maps, the game has improved considerably in clarity of its systems via tooltips and bug/stability/performance fixes.

If you were an early adopter like me and got Heart of Gold for free, I recommend coming back to try it if you haven't. The expansion campaign's maps are much, much better than the original game campaign, with lots of space to explore and an emphasis on handling the goals the way you want to instead of being forced to rush like crazy to complete or defend yourself. Now it really feels like I'm playing an updated Dungeon Keeper as opposed to a cheap knockoff meant to appease people with a five-second attention span.