Would you like to build your own battlefield or theater campaign maps? The maps for our Vicksburg and Gettysburg campaign supplements were both done using the super advanced, super high-tech software Microsoft Paint. That's right. Lowly, free MS Paint! Little Wars TV has a full video tutorial that will teach you exactly how to replicate this process to make your own Civil War maps. You could use this method for just about anything ranging from historical to fantasy maps.