How do I play this quiz?

Test your knowledge of the 100 largest islands in the US! Double-click on the light-blue markers and guess the correct island.

Do abbreviations or alternate spellings count?

Yes. Most quizzes allow common abbreviations, alternate spellings, and short forms. Try typing just the first few letters — if it matches, it will autofill.

North America

Play Now - Register For Free

US 100 Largest Islands Identifier (Excluding AK)

Directions

Double-click on the light-blue marker of the US island listed (among the top 100 largest islands by area, not including AK or dependent territories). Correct guesses will change the marker to green – incorrect will not change any marker. Complete all islands to save your score.

If by chance you don’t see markers, try refreshing the quiz.

Double-click on the island's marker to answer.

pause

Favorite

continue

Quiz Takers

Other Quizzes You May Like:

US Cities By Satellite Image

Upon clicking Start you will be shown 15 satellite images of US cities. Name the city shown. Occasionally the boundaries of another city may fall within the image but you are naming the city the image is focused on (the center area of the image). You can mouseover the image to zoom in. Cities selected from over 150 possible.

US States By Statehood Date Ordering Challenge

US Circle Radius Population Split Challenge

The object of this quiz is to adjust each circle's diameter so it splits the circle's population as evenly as possible. When you click Start you will be shown a marker on a random US census tract (there are over 80K census tracts in the US). Also you will see an circle between 200 and 500 miles radius. Adjust the diameter by rotating it using the endpoints, trying to split the halves into equal populations. Then click submit. You are scored on how close you have split the circle into 50% population in each half. Circle population is tallied by totaling all census tracts (small census areas of average 4K population) within that circle.

NOTE - population in Canada and Mexico is NOT counted at all, only US population within the circle.