Biggest City in Every African River Basin

For every one of the displayed drainage basins in Africa, name the biggest city within it.
In this quiz among the basins ≥ 50,000 km², only those are included whose biggest city has a population ≥ 1 million.
Quiz by
Nathaniel
Rate:
Last updated: November 14, 2025
You have not attempted this quiz yet.
First submittedNovember 13, 2025
Times taken86
Average score84.6%
Report this quizReport
4:00
Enter city here
0
 / 13 guessed
The quiz is paused. You have remaining.
Scoring
You scored / = %
This beats or equals % of test takers also scored 100%
The average score is
Your high score is
Your fastest time is
Keep scrolling down for answers and more stats ...
 
Basin
Pop.
City
Congo
16 mil
Kinshasa
Nile
23 mil
Cairo
Niger
5.7 mil
Bamako
Zambezi
3.0 mil
Lusaka
Orange
15 mil
Johannesburg
Chari
2.0 mil
N'Djamena
Limpopo
15 mil
Johannesburg
Volta
3.4 mil
Ouagadougou
Yobe
5.4 mil
Kano
Sanaga
4.0 mil
Yaoundé
Awash
4.8 mil
Addis Ababa
Gambia
1.2 mil
Banjul
Barka
1.1 mil
Asmara
Save Your Stats
Your Next Quiz
How many countries do you know? In this quiz, you've got 15:00 to name as many as you can. Go!
Name the 20 cities ranked as the world's top financial centers according to the Global Financial Centres Index.
20 random countries have been removed from the map of the world! Can you identify them in 3 minutes?
Drag the pin onto the correct country. Careful, though! Three wrong moves and the game ends.
2 Comments
+1
Level 72
Nov 14, 2025
Incredible map!
+1
Level 77
Nov 14, 2025
Thank you!