South American Rivers
1 / 15Discover the mighty rivers of South America, from the Amazon to the Parana and beyond!
15 quick questionsNo sign-upFree to playTap an answer below to begin ↓
Which South American river is the largest by volume of water flow?
About South American Rivers
South American Rivers is a free general knowledge quiz with 15 multiple-choice questions aimed at mixed difficulty. Discover the mighty rivers of South America, from the Amazon to the Parana and beyond! A typical run takes about 7 minutes, hints are always one tap away, and your streak ticks up the first time you finish a game on a given day.
A few sample questions
1. Which South American river is the largest by volume of water flow?
Answer: Amazon
2. The Amazon River primarily flows through which country?
Answer: Brazil
3. The Parana River forms part of the border between Argentina and which country?
Answer: Paraguay
4. Iguazu Falls, one of the world's most spectacular waterfalls, is on which river?
Answer: Iguazu River
5. The Orinoco River forms a vast delta as it empties into the Atlantic in which country?
Answer: Venezuela
Frequently asked questions
How many questions are in South American Rivers?
South American Rivers has 15 multiple-choice questions. Each one has four answer options and an explanation that appears after you answer, so you learn something even when you miss.
Is South American Rivers free to play?
Yes. The entire SeniorBrainGames catalog — including South American Rivers — is free, with no sign-up required, no time limits, and no ads on top of the game. It also works offline once the page has loaded once.
How long does South American Rivers take?
Most players finish South American Rivers in about 7 minutes. You can pause between questions, replay it as often as you like, and there is no penalty for taking your time — answers are explained after you submit them.
What's a good follow-up after South American Rivers?
If you enjoyed this general knowledge quiz, try the Daily Challenge — five rotating questions, refreshed every 24 hours, that count toward your streak. You can also use the Surprise Me button on the homepage to land on a different game type for variety.
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