Categories
18 subjects, 1,199 verified facts
Categories rotate so that no subject dominates a week. Each daily challenge takes five different ones, and the generator prefers whichever have been away longest.
Geography
Countries, flags, coastlines and the shape of the world.
History
From the Bronze Age to the fall of the Berlin Wall.
Science
Physics, chemistry, biology, medicine and mathematics.
Wildlife
Animals, plants and the odd corners of the natural world.
Psychology
Minds, biases, memory and famous experiments.
Entertainment
Film, television, music and games.
Space
Planets, missions and the wider universe.
Art
Painters, movements and the works everyone half-remembers.
Literature
Novels, plays, poetry and their authors.
Mythology
Gods, monsters and the stories that outlived their believers.
Architecture
Buildings, styles and the people who drew them.
Food & Drink
Dishes, ingredients and where they came from.
World Culture
Festivals, traditions and everyday life across the world.
Language
Words, scripts and the families languages belong to.
Technology
Computing, the internet and how the modern world runs.
Sports
Rules, records and the people who broke them.
Famous People
Leaders, pioneers and the lives behind the names.
General Knowledge
The everyday facts everyone is expected to know.