Have gameplay that involves the map more. Players are able or disable points on the map that affects the world. These points can be seen when looking at the map and with other players on the map too. These points can turn on other points on the map. Some points may turn off other points. These points can be used for many purposes. Some may cause weather changes some may enable different creatures to appear. Some may require multiple points to activate. These can be switches to allow players to play a map the way that they want to play. The next question would be “how do players want to play the maps?”. Add more complexity and this could be fun.