At @DavidKButlerUoA's One Hundred Factorial last week, I played a nice space-claiming game.
I was inspired to make a computery version. I've called it "This island is big enough for the both of us"
Play at somethingorotherwhatever.com/this-island-is…
In reply to @christianp
@DavidKButlerUoA the source code is at github.com/christianp/thi… if you're interested