🧠 Quiz
🌊 RiverGuess
Lengths, basins, and memorable facts flow into each clue. Choose the river that matches and build a stronger picture of the world's major waterways.
10 questionsRiver knowledgeFree to play
Route Notes
How to Play
Read the river fact or description. Choose the correct river from 4 options — the continent label helps narrow choices.
Field Guide
Tips
Length is the best clue: rivers over 5000 km are likely Nile, Amazon, or Yangtze. Continent labels on each option eliminate half the field immediately.
Logbook
Scoring
10 questions. Each correct answer contributes to your final score out of 1000.
Field Guide
Data Source
50 major rivers with length, continent, and geographic facts. Data compiled from verified hydrological records.
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