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525 Islands of the World - Extreme

Can you name 525 islands which are chosen from different countries and territories? Just write all islands you can think of and they are probably here. Enjoy!
If the name of the island and the country/territory are same, it will show its capital.
If that is same too, you will just see the censored version of name.
"-" indicates that the island belongs to last written country/territory.
Islands of each country/territory are lined alphabetically except for divided islands.
Quiz by
Mikronezya
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Last updated: September 10, 2025
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First submittedJuly 2, 2025
Times taken40
Average score26.1%
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Country/Territory
Answer
Capital: Nuuk
Geographical Society
-
Greenland
-
Milne
-
Qeqertarsuaq
-
Traill
-
Ymer
Capital: Nuuk/Canada
Hans
Canada
Anticosti
-
Axel Heiberg
-
Baffin
-
Banks
-
Bathurst
-
Bylot
-
Cape Breton
-
Devon
-
Ellesmere
-
Graham
-
King William
-
Mackenzie King
-
Melville
-
Montreal
-
Moresby
-
Newfoundland
-
Nottingham
-
Prince Charles
-
Prince Edward
-
Prince of Wales
-
Prince Patrick
-
Somerset
-
Southampton
-
Vancouver
-
Victoria
S*** P*** and M***
Miquelon
-
Saint Pierre
USA
Adak
-
Admiralty
-
Alcatraz
-
Atka
-
Attu
-
Big Pine Key
-
Hawai'i
-
Kauai
-
Key West
-
Kodiak
-
Liberty
-
Little Diomede
-
Long
-
Manhattan
-
Martha's Vineyard
-
Maui
-
Molokai
-
Nantucket
-
Oahu
-
Prince of Wales
-
Saint Lawrence
-
Staten
-
Unalaska
-
Unimak
US Minor Outlying Islands
Bajo Nuevo Bank
-
Baker
-
Howland
-
Jarvis
-
Johnston
-
Kingman Reef
-
Midway
-
Navassa
-
Palmyra
-
Serranilla Bank
-
Wake
Mexico
Cozumel
Capital: Hamilton
Main (Bermuda)
Bahamas
Acklins
-
Cat
-
Crooked
-
Eleuthera
-
Grand Bahama
-
Great Abaco
-
Great Exuma
-
Great Inagua
-
Harbour
-
Long
-
Mayaguana
-
Mangrove Cay
-
Moore's
-
New Providence
-
North Andros
-
Ragged
-
Rum Cay
-
San Salvador
-
South Andros
Capital: Havana
Cayo Romano
-
Cuba
-
Juventud
Capital: Kingston
Jamaica
Haiti/Dominican Republic
Hispaniola
Haiti
Gonave
Capital: San Juan
Puerto Rico
US Virgin Islands
Saint Croix
-
Saint John
-
Saint Thomas
Turks and Caicos Islands
East Caicos
-
Grand Turk
-
Middle Caicos
-
North Caicos
-
Providenciales
-
South Caicos
-
West Caicos
Cayman Islands
Cayman Brac
-
Grand Cayman
-
Little Cayman
Capital: Basseterre
Nevis
-
Saint Kitts
Capital: Saint John's
Antigua
-
Barbuda
Capital: The Valley
Anguilla
Capital: Plymouth
Montserrat
Capital: Marigot/Philipsburg
Saint Martin
Capital: Gustavia
Saint Barthelemy
Capital: Oranjestad
Sint Eustatius
Capital: The Bottom
Saba
Guadeloupe
Basse Terre
-
Grande Terre
Capital: Fort de France
Martinique
Capital: Roseau
Dominica
Capital: Castries
Saint Lucia
Capital: Saint George's
Grenada
Capital: Kingstown
Saint Vincent
Capital: Bridgetown
Barbados
Capital: Port of Spain
Tobago
-
Trinidad
Capital: Oranjestad
Aruba
Capital: Kralendijk
Bonaire
Capital: Willemstad
Curaçao
Costa Rica
Cocos
Brazil
Belmonte
-
Marajo
Venezuela
La Tortuga
-
Margarita
Colombia
Providencia
-
San Andres
-
Santa Catarina
Ecuador
Espanola
-
Isabela
-
San Cristobal
-
Santa Cruz
-
Santa Fe
-
Santiago
Argentina/Chile
Tierra del Fuego
Chile
Chiloe
-
Easter
-
Robinson Crusoe
-
Wellington
Capital: Stanley
East Falkland
-
West Falkland
Capital: King Edward Point
South Georgia
Tunisia
Djerba
Cape Verde
Boa Vista
-
Brava
-
Fogo
-
Maio
-
Sal
-
Santiago
-
Sao Vicente
Nigeria
Lagos
Equatorial Guinea
Annobon
-
Bioko
S*** T*** and P***
Principe
-
Sao Tome
Capital: Georgetown
Ascension
Capital: Jamestown
Saint Helena
Capital: Edinburgh of the Seven Seas
Gough
-
Inaccessible
-
Tristan da Cunha
Tanzania
Pemba
-
Zanzibar
South Africa
Marion
-
Prince Edward
Capital: Antananarivo
Madagascar
Seychelles
La Digue
-
Mahe
Comoros
Anjouan
-
Grande Comore
-
Moheli
Mayotte
Grand Terre
Capital: Port Louis
Agalega
-
Albatross
-
Mauritius
-
Rodrigues
-
Saint Brandon
Capital: Saint Denis
Reunion
Capital: Reykjavik
Iceland
-
Heimaey
Faroe Islands
Bordoy
-
Eysturoy
-
Streymoy
-
Suduroy
-
Vagar
Norway
Andoya
-
Bouvet
-
Edgeoya
-
Hinnoya
-
Jan Mayen
-
Langoya
-
Nordauslandet
-
Peter I
-
Senja
-
Spitsbergen
Sweden
Gotland
-
Öland
-
Södertörn
Sweden/Finland
Market
Finland
Hailuoto
Aland Islands
Fasta Aland
Estonia
Hiiumaa
-
Muhu
-
Saaremaa
Denmark
Amager
-
Bornholm
-
Falster
-
Funen
-
Lolland
-
North Jutlandic
-
Zealand
Germany
Fehmarn
-
Rügen
-
Sylt
Germany/Poland
Usedom
Netherlands
Flevopolder
-
Goeree Overflakkee
-
IJsselmonde
-
Schouwen Duiveland
-
Terschelling
-
Texel
United Kingdom
Anglesey
-
Arran
-
Bute
-
Great Britain
-
Hoy
-
Islay
-
Jura
-
Lewis and Harris
-
Mainland (Orkney)
-
Mainland (Shetland)
-
Mull
-
Rum
-
North Uist
-
Skye
-
South Uist
-
Unst
-
Wight
-
Yell
UK/Capital: Dublin
Ireland
Capital: Dublin
Inisheer
-
Inishmaan
-
Inıshmore
Capital: Douglas
Isle of Man
Channel Islands
Alderney
-
Brecqhou
-
Guernsey
-
Herm
-
Jersey
-
Jethou
-
Sark
Country/Territory
Answer
Portugal
Madeira
-
Pico
-
Sao Miguel
-
Terceira
Spain
El Hierro
-
Formentera
-
Fuerteventura
-
Gran Canaria
-
Ibiza
-
La Gomera
-
La Palma
-
Lanzarote
-
Mallorca
-
Menorca
-
Tenerife
Spain/France
Pheasant
France
Clipperton
-
Corsica
-
Nantes
-
Re
Italy
Elba
-
Ischia
-
Sardinia
-
Montecristo
-
Sicily
Capital: Valletta
Comino
-
Gozo
-
Malta
Croatia
Brac
-
Cres
-
Hvar
-
Korcula
-
Krk
-
Pag
Greece
Andros
-
Chios
-
Corfu
-
Crete
-
Euboea
-
Ithaca
-
Karpathos
-
Kefalonia
-
Kos
-
Kythira
-
Lefkada
-
Lesbos
-
Lemnos
-
Mykonos
-
Naxos
-
Rhodes
-
Samos
-
Santorini
-
Thassos
-
Zakynthos
Capital: Nicosia
Cyprus
Russia
Bering
-
Big Diomede
-
Bolshevik
-
Graham Bell
-
Kotelny
-
New Siberia
-
October Revolution
-
Sakhalin
-
Severny
-
Wrangel
-
Yuzhny
Turkey
Bozcaada
-
Burgaz Ada
-
Büyük Ada
-
Cunda
-
Gökçeada
-
Heybeliada
-
İmralı
-
Kınalıada
-
Marmara
Saudi Arabia
Farasan
Saudi Arabia/Capital: Manama
Passport
Capital: Manama
Bahrain
Yemen
Socotra
Iran
Qeshm
India
Great Nicobar
-
Little Andaman
-
Little Nicobar
-
Middle Andaman
-
North Andaman
-
North Sentinel
-
Salsette
-
South Andaman
-
South Sentinel
Maldives
Ari
-
Felidhu
-
Huvadhu
-
Male
-
Mulaku
-
Nilandhe
British Indian Ocean Territory
Diego Garcia
Capital: Kotte
Sri Lanka
Myanmar
Ramree
Thailand
Phuket
Japan
Hokkaido
-
Honshu
-
Iwo Jima
-
Kyushu
-
Okinawa
-
Shikoku
China
Chongming
-
Hainan
-
Hong Kong
-
Xiamen
-
Zhoushan
South Korea
Jeju
Capital: Taipei
Taiwan
Philippines
Cebu
-
Luzon
-
Mindanao
-
Negros
-
Palawan
-
Panay
-
Samar
Brunei/China/Malaysia/
Philippines/Taiwan/Vietnam
Spratly
Singapore
Ujong
Indonesia/Malaysia/Brunei
Borneo
-
Bali
-
Bangka
-
Belitung
-
Buton
-
Flores
-
Halmahera
-
Java
-
Komodo
-
Krakatoa
-
Seram
-
Sulawesi
-
Sumatra
-
Sumba
-
Sumbawa
-
Yos Sudarso
Indonesia/Capital: Dili
Timor
Indonesia/PNG
New Guinea
Papua New Guinea
Bougainville
-
Manus
-
New Britain
-
New Ireland
Australia
Kangaroo
-
Lord Howe
-
Tasmania
Cocos Islands
Home
-
West
Capital: Flying Fish Cove
Christmas
Ashmore and C*** Islands
Cartier
Coral Sea Islands
Willis
Torres Strait Islands
Thursday
New Zealand
Chatham
-
North
-
South
Northern Mariana Islands
Agrihan
-
Alamagan
-
Anatahan
-
Asuncion
-
Farallon de Pajaros
-
Guguan
-
Pagan
-
Rota
-
Saipan
-
Sarigan
Capital: Hagatna
Guam
Palau
Babeldaob
-
Koror
Micronesia
Chuuk
-
Kosrae
-
Pohnpei
-
Yap
Marshall Islands
Ailinglaplap
-
Ailuk
-
Arno
-
Aur
-
Bikini
-
Ebon
-
Enewetok
-
Kili
-
Lae
-
Lib
-
Majuro
-
Mejit
-
Mili
-
Rongelap
-
Rongerik
-
Utirik
-
Wotho
-
Wotje
Capital: Yaren
Nauru
Kiribati
Abemama
-
Banaba
-
Kiritimati
-
Kuria
-
Starbuck
-
Tabiteuea
-
Tarawa
Solomon Islands
Bellona
-
Choiseul
-
Guadalcanal
-
Makira
-
Malaita
-
Rennell
-
Santa Isabel
-
South Malaita
-
Temotu Neo
-
Temotu Noi
-
Ulawa
Vanuatu
Espiritu Santo
Capital: Noumea
New Caledonia
Capital: Kingston
Norfolk
Fiji
Rotuma
-
Taveuni
-
Vanua Levu
-
Viti Levu
Tuvalu
Funafuti
-
Nanumanga
-
Nanumea
-
Niulakita
-
Niutao
-
Nui
-
Nukufetau
-
Nukulaelae
-
Vaitupu
Tonga
Tongatapu
-
'Eua
-
Kao
Capital: Mata Utu
Alofi
-
Futuna
-
Saint Christophe
-
Wallis
Samoa
Savai'i
-
Upolu
American Samoa
Ofu-Olosega
-
Ta'u
-
Tutuila
Capital: Alofi
Niue
Cook Islands
Rarotonga
Tokelau
Atafu
French Polynesia
Bora Bora
-
Huahine
-
Mangareva
-
Moorea
-
Rurutu
-
Tahiti
Capital: Adamstown
Ducie
-
Henderson
-
Oeno
-
Pitcairn
French Southern and Antarctic Lands
Amsterdam
-
Banc du Geyser
-
Europa
-
Kerguelen
-
Saint Paul
H*** and M*** ISlands
Heard
-
McDonald
Antarctica
Adelaide
-
Alexander
-
Berkner
-
Roosevelt
-
Ross
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5 Comments
+1
Level 50
Sep 10, 2025
The name of Palau's largest island is misspelled. It should be Babeldaob.
+1
Level 69
Sep 10, 2025
Fixed!
+1
Level 81
Sep 11, 2025
What was your criteria for inclusion?

I understand that there will be many islands missed, there are too many worldwide to put into a quiz, obviously. But there are uninhabited islands in this list and there are inhabited islands that are not on the list.

It's a great idea for a quiz, I just think there should be a little more consistency.

+1
Level 52
Sep 13, 2025
How did you get more than 500 answers?
+1
Level 69
Sep 13, 2025
You can do this by importing answers from Excel. Look for the import and export buttons on the right of the quizmaking screen.