ONE ANSWER. A CHAIN REACTION.
Biggest Answer: K Countries
Name a K country. Unlock it and every smaller K country. Can you clear the list in 30 seconds?
Browse both alphabet challenges
COUNTRIES UNLOCKED0 / 6
TIME LEFT30s
How big can you think?
You have 30 seconds. Each answer reveals itself and every smaller K country. Keep guessing to unlock more.
COUNTRYTOTAL AREA
1
?Country hidden
2,724,900km²2
?Country hidden
580,367km²3
?Country hidden
199,951km²4
?Country hidden
17,818km²5
?Country hidden
10,887km²6
?Country hidden
811km²Finding your next challenge…
About this quiz and data
Total area, including land and water, from the pinned CIA World Factbook archive (CC0), checked 14 September 2026. These are fixed archived figures, not a current survey. Source-specific geographic conventions are noted below.
Country names follow our catalogue. Congo means the Republic of the Congo; the Democratic Republic of the Congo belongs under D. Common alternative names are accepted. Figures are visible as clues.
View the pinned data source