From then, you can build the aforementioned refineries. So there's plenty to see and do in Dune. The gameplay is fairly simple. To move a unit, simply click on it, and then click on the place where you want it to move. Similarly, to attack, just click the unit you want to do the attacking, then on the target.
Building is also fairly easy.
It can then be placed when the construction is finished. The same method pretty much goes for training soldiers or manufacturing vehicles. Although most of the game is action, there's a sufficient amount of strategy too. There's some resource management, and also some battle tactics. For instance, the best way to take out an enemy base is to make a bunch of units, send them over to take out the defending enemy baddies, all the while making new vehicles.