So, here is my pitch.

A sea with lots of tiny unexplored islands. You set sail with in your small sail boat, looking for an islands of your own. The ones near the shore have already been taken, you have to try in the open waters.

The game will be online. I will host a server, that will have a generated map, and a list of islands. Once you find an island, the server will tell you if it has been discovered yet. If it has, you will see its name, and the explorer who found it. Otherwise you will get to name the island and plant a flags so to speak. Also you could leave a message for future visitors.

Might incorporate fishing into this game. 😀

Tags: exploring, idea