A hand-ranked Top 100 for this topic, ordered from the most obvious names near #1 to the hidden gems near #100.
This list was researched and ranked by hand for Centumth. Entries near #1 are the names almost everyone thinks of first. Entries near #100 are true, a little obscure, and still fair if you think sideways. Sources below are the starting point — the final order can include small editorial calls so the daily puzzle stays balanced.
You can play this archive puzzle with five guesses, or reveal the complete ranking if you came here looking for the list. Revealing locks this puzzle — you won’t be able to play it afterward.
The full Top 100
- #1Nile
- #2Amazon
- #3Yangtze
- #4Mississippi
- #5Yenisey
- #6Yellow River
- #7Ob
- #8Paraná
- #9Congo
- #10Amur
- #11Lena
- #12Mekong
- #13Mackenzie
- #14Niger
- #15Brahmaputra
- #16Murray
- #17Tocantins
- #18Volga
- #19Euphrates
- #20Madeira
- #21Purús
- #22Yukon
- #23Indus
- #24São Francisco
- #25Syr Darya
- #26Salween
- #27Saint Lawrence
- #28Rio Grande
- #29Lower Tunguska
- #30Colorado
- #31Danube
- #32Irrawaddy
- #33Zambezi
- #34Vilyuy
- #35Juruá
- #36Araguaia
- #37Amu Darya
- #38Kolyma
- #39Ganges
- #40Peace River
- #41Pilcomayo
- #42Dnieper
- #43Ishim
- #44Orange River
- #45Ural
- #46Olenyok
- #47Tarim
- #48Xingu
- #49Paraguay River
- #50Tigris
- #51Songhua
- #52Tapajós
- #53Aldan
- #54Churchill
- #55Khatanga
- #56Okavango
- #57Oubangui
- #58Rio Negro
- #59Arkansas River
- #60Nelson
- #61Japurá
- #62Orinoco
- #63Columbia
- #64Godavari
- #65Red River of the South
- #66Dniester
- #67Don
- #68Pechora
- #69Kama
- #70Limpopo
- #71Chulym
- #72Guaviare
- #73Marañón
- #74Indigirka
- #75Platte
- #76Senegal River
- #77Jubba
- #78Uruguay River
- #79Blue Nile
- #80Volta
- #81Beni
- #82Shilka
- #83Tobol
- #84Alazeya
- #85Kafue
- #86Yalong
- #87Magdalena
- #88Ohio River
- #89Han River
- #90Kura
- #91Oka
- #92Pearl River
- #93Snake River
- #94Yamuna
- #95Saskatchewan
- #96Fraser
- #97Krishna
- #98Narmada
- #99Rhine
- #100Darling River
The full ranked list is included on this page. Use Reveal full 100 list to read it, or play the game above.

