Ubisoft has released a new video which showcases what you can do with Far Cry 4's Map Editor. While competitive maps aren't currently supported, you have plenty of options when in comes to challenge map creation. You can create, play and share challenge maps using a variety of assets though, from AI soldiers to weapons, and even animals, such as bears and elephants.
Far Cry 4 is out now. Pick it up and get creating! If you have some creative maps and ideas online, throw the links and suggestions in the comments below.