Yes, the full screen button helped me as well. Two other issues, however. One is that if you highlight, say, the crossbow, and then click the crossbow again, and a valid placement location happens to be behind the UI button, it places a crossbow tower at that location. So I spent 100 on a crossbow way in the corner of the map accidentally. Also, a tooltip for what the things are, and do, and cost, would help a lot! I love tower defenses from warcraft-3 days so I am following