Image credits

The images in our Timeline puzzles come from Wikimedia Commons, resized and cropped to fit the game. Each one is in the public domain or available under the license named next to it; our adapted versions of CC BY-SA images are shared under that same license.

The Space Race

To the Moon and Back

Exploring Mars

Women in Space

Telescopes

Solar System Discoveries

Space Stations

Famous Comets

Rockets

Black Holes and Exploding Stars

Grand Tour of the Outer Planets

Animals in Space

The Space Shuttle Era

Great Astronomers

Satellites

Private Spaceflight

Asteroids and Meteorites

Space Firsts Around the World

Our Sun

Visiting the Planets

Talking at a Distance

Computing Pioneers

The Home Computer Boom

Riding the Rails

The Motor Car

Taking to the Skies

Power to the People

Household Helpers

Capturing the Image

Medical Machines

Rise of the Thinking Machines

Keeping Time

The Small Screen

Ships and Submarines

Inventions That Shaped the World

Wonder Materials

On Two Wheels

Saving the Data

Pocket Gadgets

Lighting the Night

Writing Machines

Rise of the Robots

Getting Around Town

Faster and Faster

Paying Your Way

Science Milestones

Medical Milestones

The Story of Vaccines

Genes and DNA

The Quantum Revolution

Finding the Elements

Inside the Atom

Women in Science

Germs and Microbes

Nobel Prizes

Electricity and Magnetism

The Human Body

The Science of Light

Wonder Drugs

Measuring the World

The Living Cell

Disease Detectives

Big Science

Chemistry Firsts

Forces, Heat and Motion

Earth's Biggest Moments

Dinosaur Days

Human Origins

Giants of the Past

Stone Age Milestones

Famous Fossil Finds

Extinctions Through Time

Rise of the Mammals

Ice Age World

The First Farmers

Life Moves onto Land

Early Earth

Taking to the Skies

Ocean Life Through Time

Continents on the Move

Land of the Pharaohs

Rise and Fall of Rome

Around the Ancient World

Ancient China

Ancient Firsts

Ancient Greece

Battles of Antiquity

Roman Emperors

Great Minds of Antiquity

Ancient Disasters

Rulers of the Ancient World

Mesopotamia

The Persian Empire

Alexander the Great

Julius Caesar

Roman Britain

Fall of the Western Empire

Ancient India

The Ancient Americas

Games of the Ancient World

Crowns of Britain

The French Revolution

The Age of Napoleon

Birth of the United States

A Nation Divided

The Caliphates

The Ottoman Empire

The Mongol Empire

Dynasties of China

Shoguns and Samurai

Empires of India

Trading Companies and Colonies

Africa: Kingdoms and Colonies

Aztecs, Incas and Conquistadors

Independence in the Americas

Plagues, Fires and Disasters

Printing and the Reformation

Charlemagne to the Crusades

The Rise of Russia

The Industrial Revolution

Treaties That Shaped the World

Queens and Empresses

Kings of France

Famous Battles

The Viking Age

Two World Wars

World War II Up Close

The Cold War

A Divided Germany

Votes for Women

Africa's Independence

Empires End in Asia

Civil Rights in America

South Africa and Apartheid

Leaders Take Charge

From Tsars to Soviets

Building the European Union

The Modern Middle East

China Transformed

India's Road to Freedom

Wars in Korea and Vietnam

Royal Moments

Modern Latin America

Headlines That Shook the World

American Milestones

Peace and Human Rights

Revolutions

Between the Wars

Turning Points

Protest and Activism

Royal headlines

Monarchs around the world

Europe's big moments

Joining the euro

The EU through the years

Elections that shook the world

American politics

Landmark court rulings

Justice on the world stage

Natural disasters

Forces of nature

Outbreaks and pandemics

Climate agreements

Women in power

Germany after reunification

Britain's political headlines

Russia after the Soviet Union

Middle East headlines

Conflicts that shaped an era

Asia's big headlines

India in the headlines

Africa's turning points

Latin America in the news

Faith in the headlines

Headlines of the Nineties

Headlines of the Noughties

Money makes headlines

Gripping headlines

Headlines of the Twenty-Tens

Nobel Peace Prize winners

World Cup Winners

World Cup Hosts

Kings of Europe

World-Record Transfers

European Cup Finals

Ballon d'Or Winners

Founding the Giants

Changing the Rules

The Women's Game

Messi and Ronaldo

The Life of Pelé

Diego Maradona

English Football Milestones

South American Glory

Football Goes Global

Legendary Managers

European Dynasties

El Clásico

German Football

Calcio

Star Signings

Strange but True

Running the Game

Goal Machines

Women's Football Rises

Olympic Host Cities

Olympic Legends

Winter Games

Formula One

Grand Slam Tennis

Tennis Trailblazers

World Record Breakers

Marathon Milestones

Grand Tours of Cycling

Cricket World Cups

Cricket Milestones

Hoops History

Golf's Great Moments

Boxing Legends

Breaking Barriers

America's Pastime

Rugby Through Time

Start Your Engines

Making a Splash

Olympic Firsts

Track and Field Heroes

On the Ice

Gridiron Glory

Birth of a Sport

Sporting Superstars

The Beatles Story

From Phonograph to Streaming

Festival Fever

Eurovision Winners

Classical Masterpieces

Premiere Nights

Elvis and Early Rock 'n' Roll

The King of Pop

Bands Are Born

Splits and Reunions

The Rise of Hip-Hop

Queens of Pop

Christmas Songs

Instruments and Machines

Folk, Protest and Dylan

Sounds of the World

Jazz and Blues

Charts, Awards and MTV

Albums That Changed Everything

Legendary Music Venues

National Anthems

Hits Across the Ages

Rock Anthems

Songs Everyone Knows

Superstars Break Through

A Galaxy Far, Far Away

Licence to Thrill: James Bond

Assembling the Marvel Universe

Superheroes on Screen

Harry Potter on the Big Screen

And the Oscar Goes To...

The Magic of Animation

TV Series Premieres

The Streaming Revolution

Box Office Giants

Birth of the Movies

Hollywood's Golden Age

To Pixar and Beyond

Middle-earth and Beyond

Science Fiction Classics

Bollywood and World Cinema

Unforgettable TV Moments

Movie Star Moments

Musicals on Film

Studios and Movie Palaces

Building the Net

Searching the Web

The Social Network Era

Console Wars

Game Changers

Golden Age of Gaming

Modern Blockbuster Games

There's an App for That

Going Viral

Esports Arena

Milestones of the Web

Stream It All

Emoji, Hashtags and Selfies

Games in Your Pocket

Video Game Milestones

Christmas customs are born

Christmas: from banned to broadcast

The story of Santa Claus

Spooky season

Celebrating loved ones

Easter and spring traditions

Ringing in the New Year

Festivals of Asia

Giving thanks

Carnival time

Festivals worth the trip

National days and parades

World days

Reforming the calendar

Days off and remembrance

Iconic Brands Are Born

The LEGO Story

Toy Box Classics

Cars That Changed the Road

Car Makers Are Born

Made in Japan

Fast Food Giants

Pop, Fizz and Brew

Sweet Treats

Sneakers and Sportswear

Luxury and Fashion Houses

Shops and Department Stores

Brands from Scandinavia

Logos and Mascots

Household Names

Reaching for the Sky

Cathedrals and Basilicas

Famous Bridges

Towers and Landmarks

Palaces and Castles

Monuments and Memorials

Stadiums

Temples and Mosques

Great Museums

Canals, Tunnels and Dams

Modernist Icons

London Landmarks

Stations and Airports

Landmarks of Asia

Renaissance and Baroque

Great Explorers

Conquering the Peaks

Around the World

Race to the Poles

Into the Deep

Age of Discovery

Polar Firsts

High-Altitude Heroes

Shipwrecks Found

Mapping the World

Masterpieces of Painting

The Impressionists and After

Great Novels

On the Stage

Poets and Poetry

Sculpture Through the Ages

Art Movements

Famous Authors Are Born

Children's Classics

Romantics to Realists

Firsts in the Kitchen

Shopping Firsts

Fashion Firsts

Toys and Pastimes

What We Drink

Eating Out

Famous Dishes and Snacks

Everyday Firsts

Chocolate and Candy

Holidays and Leisure