Expeditions
Each expedition is a fixed trip: one region, one level, three legs in different modes. The number decides the questions, so expedition #1050 is the same for everyone who flies it.
Stamps in your passport: 0 of 180
Europe
34 expeditions · stamps: 0/34
Asia
34 expeditions · stamps: 0/34
Africa
34 expeditions · stamps: 0/34
North and Central America
26 expeditions · stamps: 0/26
South America
14 expeditions · stamps: 0/14
Oceania
12 expeditions · stamps: 0/12
World
26 expeditions · stamps: 0/26
How expeditions work
Every expedition has three legs, and each leg is a short round in a different mode: finding countries on the map, naming a highlighted country, capitals, flags or size duels. When a leg ends you see its result, then board the next one. The questions of all three legs are fixed in advance, so a reload, another device or a friend gets exactly the same trip.
Finish the third leg and the expedition is stamped in your passport with the date and the score. You can fly an expedition again as often as you like; the passport keeps your best result.