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Cities · Puzzle #31 · Friday, October 30

Cities: the board

Eight items, eight categories, one place each. Here is the board with every figure and where it comes from, and the best way to place them. Play today's Cities.

The categories

  • Sprawl: 1 pt per doubling over 2 square miles
  • Old town: 1 pt per doubling over 2 years old
  • Most looked-up: 1 pt per 150,000 Wikipedia views in 2025
  • High altitude: 1 pt per 500 ft above sea level
  • Hot spot: 1 pt per 5°F of yearly average over 30°F
  • Far from the equator: 1 pt per 6° north or south
  • Big city: 1 pt per doubling over 10,000 people
  • Packed in: 1 pt per doubling over 40 people per square mile

The best board

The best board is hidden while some of these items are still in play: they're on a board again within 14 days.

The lineup, figure by figure

  1. Vientiane

    Laos

    Photo: Jakub Hałun, CC BY-SA 4.0

    On this board Vientiane scored best in Hot spot (9.7): it averages 79°F over the year. High altitude was its weakest fit (1.1): it sits 571 ft above sea level.

    Sprawl
    covers 1,514 square miles (9.6) Source: Wikidata Q9326, P2046
    Old town
    was founded in 1560, 466 years ago (7.9) Source: Wikipedia
    Most looked-up
    its Wikipedia article was read 247,059 times in 2025 (1.6) Source: Wikimedia page views
    High altitude
    sits 571 ft above sea level (1.1) Source: Wikidata Q9326, P2044
    Hot spot
    averages 79°F over the year (9.7) Source: Wikipedia
    Far from the equator
    lies 18° from the equator (3.0) Source: Wikipedia
    Big city
    has 948,487 people within its city limits (6.6) Source: Wikidata Q9326, P1082, 2020
    Packed in
    packs in 627 people per square mile (4.0) Source: Wikipedia
  2. Addis Ababa

    Ethiopia

    Photo: DaneyWiki, CC BY-SA 4.0

    Its figures are hidden while it's still in play: it's on a board again within 14 days.

  3. Seoul

    South Korea

    Photo: 라성민, CC BY-SA 3.0

    Its figures are hidden while it's still in play: it's on a board again within 14 days.

  4. Zurich

    Switzerland

    Photo: Ikiwaner, CC BY-SA 3.0

    On this board Zurich scored best in Old town (9.8): it was founded in 200, 1,826 years ago. High altitude was its weakest fit (2.7): it sits 1,339 ft above sea level.

    Sprawl
    covers 34 square miles (4.1) Source: Wikidata Q72, P2046
    Old town
    was founded in 200, 1,826 years ago (9.8) Source: Wikipedia
    Most looked-up
    its Wikipedia article was read 561,948 times in 2025 (3.7) Source: Wikimedia page views
    High altitude
    sits 1,339 ft above sea level (2.7) Source: Wikidata Q72, P2044
    Hot spot
    averages 48°F over the year (3.7) Source: Wikipedia
    Far from the equator
    lies 47° from the equator (7.9) Source: Wikipedia
    Big city
    has 452,421 people within its city limits (5.5) Source: Wikidata Q72, P1082, 2025
    Packed in
    packs in 13,334 people per square mile (8.4) Source: Wikipedia
  5. Tromsø

    Norway

    Photo: The Municipality of Tromsø from Tromsø, Norway, CC BY 2.0

    On this board Tromsø scored best in Far from the equator (10.0): it lies 70° from the equator. High altitude was its weakest fit (0.0): it sits 20 ft above sea level.

    Sprawl
    covers 8.2 square miles (2.0) Source: Wikidata Q42328401, P2046
    Old town
    was founded in 1794, 232 years ago (6.9) Source: Wikipedia
    Most looked-up
    its Wikipedia article was read 253,959 times in 2025 (1.7) Source: Wikimedia page views
    High altitude
    sits 20 ft above sea level (0.0) Source: Wikidata Q42328401, P2044
    Hot spot
    averages 34°F over the year (0.8) Source: Wikipedia
    Far from the equator
    lies 70° from the equator (10.0) Source: Wikipedia
    Big city
    has 38,980 people within its city limits (2.0) Source: Wikidata Q42328401, P1082, 2017
    Packed in
    packs in 4,751 people per square mile (6.9) Source: Wikipedia
  6. Papeete

    French Polynesia

    Photo: Remi Jouan, CC BY-SA 3.0

    Papeete averages 79°F over the year, so its best fit on this board was Hot spot, worth 9.9. Its weakest was High altitude, worth 0.1, since it sits 30 ft above sea level.

    Sprawl
    covers 6.7 square miles (1.7) Source: Wikidata Q130800, P2046
    Old town
    was founded in 1818, 208 years ago (6.7) Source: Wikipedia
    Most looked-up
    its Wikipedia article was read 162,983 times in 2025 (1.1) Source: Wikimedia page views
    High altitude
    sits 30 ft above sea level (0.1) Source: Wikidata Q130800, P2044
    Hot spot
    averages 79°F over the year (9.9) Source: Wikipedia
    Far from the equator
    lies 18° from the equator (2.9) Source: Wikipedia
    Big city
    has 26,654 people within its city limits (1.4) Source: Wikidata Q130800, P1082, 2022
    Packed in
    packs in 3,967 people per square mile (6.6) Source: Wikipedia
  7. Delhi

    India

    Photo: A.Savin, FAL

    Delhi was founded in 500 BC, 2,526 years ago, so its best fit on this board was Old town, worth 10.0. Its weakest was High altitude, worth 1.4, since it sits 725 ft above sea level.

    Sprawl
    covers 540 square miles (8.1) Source: Wikidata Q1353, P2046
    Old town
    was founded in 500 BC, 2,526 years ago (10.0) Source: Wikipedia
    Most looked-up
    its Wikipedia article was read 1.28 million times in 2025 (8.5) Source: Wikimedia page views
    High altitude
    sits 725 ft above sea level (1.4) Source: Wikidata Q1353, P2044
    Hot spot
    averages 78°F over the year (9.6) Source: Wikipedia
    Far from the equator
    lies 29° from the equator (4.8) Source: Wikipedia
    Big city
    has 16.8 million people within its city limits (10.0) Source: Wikipedia infobox
    Packed in
    packs in 31,118 people per square mile (9.6) Source: Wikipedia
  8. Dakar

    Senegal

    Photo: Jeff Attaway, CC BY 2.0

    Its figures are hidden while it's still in play: it's on a board again within 14 days.

All of puzzle #31 · The archive

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