North America watershed puzzle: play online
Drag each piece back into its place. The clock starts when the last piece has landed. Quiz mode names a region and asks you to find it.
Drag to turn, scroll or pinch to zoom.
The pieces
- Alabama
- Back
- Brazos
- Churchill
- Churchill Hudson
- Colorado
- Columbia
- Colville
- Foxe
- Fraser
- Hayes
- Humboldt
- Kuskokwim
- La Grande
- Mackenzie
- Mississippi
- Nelson
- Rio Grande
- Ro Grande de Santiago
- Ro Grande de Santiago 2
- Sacramento
- Saguenay
- Saint John
- St Lawrence
- Susquehanna
- Thelon
- Ungava
- Usumacinta
- Yukon
About this map
No countries, no states. Twenty-nine pieces, each one the whole territory that drains into a single river.
Print it yourself: get the files →