Premium Challenge
CURATED
Where Big Began
Visit six foundational-era Big Things across Australia and New Zealand.
Premium Challenge Library
The challenge exists and its Big Things remain part of the free field guide. Premium unlocks the curated qualifying set and challenge gameplay.
Premium never changes access to the underlying Big Thing listings, safety information, navigation facts or your Visits. If Premium becomes active later, existing Visits – including Visits made while membership was inactive – are re-evaluated automatically.
About Premium
PREMIUM DEFINITION
The qualifying set and your exact progress stay private until Premium is unlocked.
This browser receives neither the curated member list nor a personal progress total for a locked Premium edition. That same boundary prevents listing pages and Explore from revealing which Big Things belong to it.
ABOUT
Why this challenge exists
An evidence-led six-member pilgrimage set chosen for early Big Thing history without claiming a single definitive first.
Edition 1 · published 28 August 2026
Challenge definitions are versioned. If later research changes a qualifying set, a new edition is published – an achievement you have already earned is never taken away.