Witching Hour Studios is best known for the Ravenmark games: titles where strategy is of paramount importance, and just one wrong move could lead to the total annihilation of your entire army.
Romans in my Carpet! is the team's next game, and it's a fair bit different from the Ravenmark series. It's visually much cuter than the po-faced fantasy realism of previous efforts, and it seems a little less ultra-hardcore strategy, and a little more Advance Wars.
Here's Brian Kwek of Witching Hour Studios to explain more: