my friend and i have just downloaded but not fully purchased unity 3.2 we started on the bootcamp demo and have a soldier who fires his weapon and does everything. We also have added buildings and other necesities of our liking to the terrain. my question is how do we create an enemy for our character? for right now all we are able to do is build objects run and shoot our gun.

You would either duplicate the Player object and attach some AI Scripts to him. Or you would import your own characters which you have modelled in a 3D Modelling Program.

If you are new to Unity then I would start on something much simpler. Try looking at some of the resources here:


And for full tutorials after you have grasped some basics: