Actually I just realised I can still edit that so there is a full screen button now.
Viewing post in Aqua Clash jam comments
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