Chart the Waters

River Navigator

Test your knowledge of the world's great rivers. Four courses are drawn on the map — pick out the real path of the Nile, Amazon, Mississippi, Danube and more.

Your Mission

Pick the correct river line for each name you're given.

4 targetsShuffled each run

Private ChallengeScores stay hidden

Share & CompareChallenge your friends

Start Challenge

Get your unique challenge link to begin.

How it Works

1

Read the Name

See which river you need to find

2

Tap the Line

Four river courses are drawn — pick the one you think is right

3

Compare Results

See the real course, the countries it flows through, and share with friends

Incoming Challenge

You've Been Challenged

A friend already picked all the rivers and dared you to beat them. Same targets, same order — their score stays hidden until you finish your own run.

From A navigator

Locked in a score across all targets

Accept to take the exact same course and find out who knows the world's rivers better, site by site.

How it Works

Same map, same order, head-to-head

Four river courses are drawn for each round — tap the one that matches the name shown. At the end you'll get a full head-to-head breakdown.

Mission Complete

0%

Rivers Identified Correctly

Rival

0%

VS

You

0%

Leave this run?

River Navigator

Your Mission

Start Challenge

You've Been Challenged

From A navigator

How it Works