| Rating | Solver | Clue |
|---|---|---|
| INDUS | Great Asian river | |
| TIGRIS | Asian river | |
| MEKONG | Asian river | |
| YANGTZE | Longest Asian river | |
| SEVERN | Great Britain’s longest river | |
| AMAZON | Great river of South America | |
| NILE | The great river of Egypt. | |
| ORINOCO | Great river of northern South America | |