Lake Wendouree
Melbourne · Nature
Photo: Mattinbgn (talk · contribs) · CC BY 3.0 · Wikimedia Commons
The 1956 Olympic rowing course. Six kilometres round it, and locals will tell you the exact time to beat.
Hard
+250 XP
Free
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Explorestraya is a game about walking around Australia. Get to Lake Wendouree, take a photo on the spot, and it is added to your passport — the app checks you were actually there.