What does the 20th century run include?

Five scenes dated 1900 to 1999: wars and their aftermaths, civil rights marches, space programme milestones, walls built and torn down, and the ordinary streets that changed around them. Each is a 360° panorama with no caption, scored on place and year.

Why do I keep missing by a decade?

Usually because you dated the event from memory instead of the scene. The scene shows one specific day, and the details in it — vehicles, clothing, the state of a building — often sit a year or two either side of the date most people remember for that event.

Does the 20th century band include the 2000s?

No. Post-2000 scenes exist in the library but there are too few of them to fill a run, so they are not folded into this band — putting them here would mean showing you a 2011 scene in a round that says twentieth century.

Is this the same as the daily challenge?

No. The daily challenge is one shared board of five mixed-era scenes that everyone in the world plays on the same day and is ranked on. This run is unlimited, unranked practice in a single band — play it as many times as you like.

How do I track whether I am improving?

Sign in and your profile keeps a per-era accuracy card: how far off you are on average in each band, over every round you have played. It is also how the game works out which era to send you back to.

1900 – 1999 · 19 documented scenes

20th Century History Game

The band where being ten years out is a real miss.

Everyone thinks they are good at the twentieth century, and almost nobody is good enough. The decade is usually easy — the year is not, and this is the band where the scoring curve is unforgiving because the evidence is overwhelming. Cars, hairstyles, aircraft, signage, cameras, uniforms: a single frame carries a dozen independent clocks and they all have to agree.

The library's twentieth-century scenes are the ones people recognise instantly and misdate anyway: a crowd at a wall, a launch pad, a stadium, a street on the day something changed. Recognition gets you the event. The points come from remembering when the event actually happened — and from noticing when the scene shows you the year before or the year after the one you were thinking of.

Play the 20th century run Timed trivia round

5 rounds · free · no account needed · 5 scenes from 20th century

360° scene from Wright Brothers' First Powered Flight, 1903 — a round in the 20th century run — One of the scenes in this band: Wright Brothers' First Powered Flight, 1903. In a round it arrives with no title, no year and no place.

Scenes in the band

Rounds per run

1900 – 1999

Years covered

How a 20th century round works

1
Look around the scene
Every round opens inside a 360° panorama of a real moment. Drag to turn, zoom in on anything that looks datable. There is no caption, no title and no year anywhere on screen.
2
Drop a pin, then pick a year
Place your guess on the world map and set the year on the slider — arrow keys nudge a year at a time, the century arrows jump a hundred. Both halves are scored, so a perfect year with the wrong continent still loses points.
3
See what dated it
The result screen shows the true place and year, the distance you were out, and the detail in the scene that gives the date away. That explanation is the part that makes the next round easier.

How to date a 20th century scene

Cars are the fastest read in the game
Running boards and upright cabins are pre-war. Long, low, chrome-heavy bodies with tail fins are the late fifties. Boxy, downsized, bumper-heavy shapes are the seventies and eighties. One parked car in the corner of a scene will usually beat every other clue for speed and precision.
Aviation and space move in five-year steps
Biplanes, then all-metal monoplanes, then jets with swept wings, then wide-bodies. Rocketry is even tighter: the vehicle on a pad dates a launch scene to a specific programme and often a specific year, because each stack looked like that for only a handful of missions.
Signage, cameras and crowds
Typography dates a street: hand-painted serif to neon to backlit plastic to corporate sans. In a crowd, look at what people are holding — press cameras with flashbulbs, then compacts, then camcorders, then phones held up. The gadgets in the audience are a stricter clock than the building behind them.

Pin to the fixed points: 1914–18, 1929, 1939–45, 1961, 1963, 1969, 1989. If a scene feels close to one of those, ask whether it is before or after — the difference is usually visible in what the crowd is wearing or what is parked behind them.

The 19 scenes this run draws on

Every one is a documented moment with a verified place and year. A run deals 5 of them in random order, so no two sessions are the same.

1903Wright Brothers' First Powered Flight
Kill Devil Hills, near Kitty Hawk, North Carolina
the United States collection
1905Industrial London and Tower Bridge
Pool of London, River Thames, England
the United Kingdom collection
1906San Francisco Earthquake and Fire
San Francisco, California
the United States collection
1909Louis Blériot Crosses the English Channel
Northfall Meadow, near Dover Castle, England
the United Kingdom collection
1912RMS Titanic Sinking
North Atlantic, about 400 miles south of Newfoundland
1917Storming of the Winter Palace, October Revolution
Winter Palace and Palace Square, Petrograd, Russia
Russia collection
1920Ford Model T Assembly Line, Dearborn
Ford Motor Company works, Michigan
the United States collection
1927Lindbergh's Arrival in Paris After Transatlantic Flight
Le Bourget aerodrome, Paris, France
France collection
1929Wall Street Crash of 1929
Broad and Wall Streets, Manhattan, New York
the United States collection
1930Christ the Redeemer Under Construction, Rio de Janeiro
Corcovado mountain, Rio de Janeiro, Brazil
Brazil collection
1945V-J Day Celebration in Times Square
Times Square, New York City
the United States collection
1961Construction of the Berlin Wall
Sector boundary, Berlin, Germany
Germany collection
1963March on Washington for Jobs and Freedom
Lincoln Memorial and the Reflecting Pool, Washington, D.C.
the United States collection
1964Gateway Arch Under Construction, St. Louis
St. Louis riverfront, Missouri
the United States collection
1969Woodstock Music Festival
Max Yasgur's dairy farm, Bethel, New York
the United States collection
1969The Beatles' Rooftop Concert
3 Savile Row, Mayfair, London
the United Kingdom collection
1969Abbey Road Album Cover Photo Shoot
Abbey Road zebra crossing, St John's Wood, London
the United Kingdom collection
1971Sydney Opera House Under Construction
Bennelong Point, Sydney Harbour, Australia
Australia collection
1984Los Angeles Summer Olympics
Los Angeles Memorial Coliseum, California
the United States collection