Statistics: Distinct GeoChallenges Dropped
Geochallenges are very rare Badges scattered over the globe. They are rare and not necessarily close to played Regions. Be happy, if you find one, but drop it, to score in this statistics.
Link: Distinct GeoChallenges Dropped
This is a statistics from the geo group. There are many more Statistics. Stay up to date with (most) of Badge(r)s statistics via the Significant Statistics Changes page.