Deep Science
Lost Languages
🧭 Impossible Geography
📜 Secret History
So Random It Hurts
100

This is the theoretical substance that makes up 85% of the universe’s mass.

What is dark matter?

100

This language was used to write the Epic of Gilgamesh.

What is Sumerian (or Akkadian)?

100

This is the only sea on Earth with no coastline.

What is the Sargasso Sea?

100

This man was the first to reach the South Pole.

Who is Roald Amundsen?

100

This fruit has its seeds on the outside.

What is a strawberry?

200

The Heisenberg Uncertainty Principle deals with these two properties of a particle.

What are position and momentum?

200

Linear B was used to write this early Greek language.

What is Mycenaean Greek?

200

This country has more lakes than the rest of the world combined.

What is Canada?

200

The “Dancing Plague” of 1518 happened in this country.

What is France?

200

This word means the fear of being watched by a duck.

What is anatidaephobia? (yes, it’s fake but often believed to be real)

300

This particle was confirmed in 2012 and gives mass to other particles.

What is the Higgs boson?

300

The Rosetta Stone helped decode this ancient writing system.

What is Egyptian hieroglyphics?

300

This is the highest capital city in the world (by elevation).

What is La Paz, Bolivia?

300

This emperor built a massive wall across Britain.

Who is Hadrian?

300

This punctuation mark is used to separate two related independent clauses.

What is a semicolon?

400

The rare nuclear process that powers stars after hydrogen fusion ends.

What is the carbon-nitrogen-oxygen (CNO) cycle?

400

This mysterious, undeciphered script was found on the island of Crete.

What is Linear A?

400

This river flows north through Africa.

What is the Nile?

400

This spy helped win the Revolutionary War while pretending to be a teacher.

Who is Nathan Hale?

400

The name of this shape has 100 sides.

What is a hectogon?

500

This is the only known element whose liquid and solid form can coexist at the same temperature and pressure, called the "triple point."

What is water?

500

This extinct language of ancient Mesopotamia was the first written Semitic language.

What is Akkadian?

500

This small country is completely surrounded by South Africa.

What is Lesotho?

500

This ancient kingdom had female warriors and inspired the legend of the Amazons.

What is the Kingdom of Dahomey (or the Scythians, depending on the interpretation)?

500

This number is both a square and a cube (not 1).

What is 64? (8² and 4³)

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