Geography
Indonesia Deep Dive Quiz
Over 17,000 islands to explore — how well do you know the world's largest archipelago?
Over 17,000 islands to explore — how well do you know the world's largest archipelago?
Indonesia comprises over 17,000 islands and has more active volcanoes than any other country, with over 130 along the Ring of Fire. This 50-question quiz takes you across the world's largest archipelago, from the temples of Java to the dragons of Komodo.
Indonesia comprises over 17,000 islands and has more active volcanoes than any other country, with over 130 along the Ring of Fire. This quiz takes you across the world's largest archipelago, from the temples of Java to the dragons of Komodo.
Each round presents 10 randomized multiple-choice questions drawn from a pool of 50, so every playthrough is different. You get instant feedback with explanations after each answer, plus a shareable score at the end.
You'll discover Indonesia's extraordinary biodiversity including Komodo dragons and orangutans, explore the ancient temples of Borobudur and Prambanan, learn about the diverse cultures from Bali to Papua, and understand the Wallace Line that divides Asian and Australasian fauna.
Indonesia has over 17,000 islands, making it the world's largest archipelago. Of these, approximately 6,000 are inhabited. The islands stretch over 5,120 km from east to west — wider than the continental United States — and span three time zones.
Java is the most densely populated major island in the world, home to approximately 150 million people on just 129,000 square kilometres. Java contains the capital Jakarta, the cultural centre Yogyakarta, and the country's most fertile volcanic soils.
The Wallace Line is a biogeographical boundary that runs between Bali and Lombok, and between Borneo and Sulawesi. Named after naturalist Alfred Russel Wallace, it separates the fauna of Asia (to the west) from the fauna of Australasia (to the east). West of the line you find tigers, elephants, and orangutans; east of the line the wildlife is more closely related to Australian species.
Last updated: April 2026