Ohio watershed puzzle: play online
Drag each piece back into its place. The clock starts when the last piece has landed.

Drag to turn, scroll or pinch to zoom.
The pieces
- Allegheny
- Allegheny 2
- Cumberland
- Monongahela
- Monongahela 2
- Muskingum
- Tennessee
- Wabash
About this map
Eighteen pieces: the Tennessee, the Cumberland, the Allegheny, the Monongahela, the Wabash and the ridges between them.
Print it yourself: get the files →