It’s not the “world’s first EARTH game” (there’s this one and this one already), but Earth Contest looks like a worthy addition.
I haven’t had time to play, as I am in NYC for a week attending a wedding, so expect only sporadic updates to Ogle Earth in the meantime. (Via Google Blogoscoped)
It takes you a week to attend a wedding? What sort of self-obsessed psychopath would force his wedding guests to spend a week in New York City for his own wedding?