General Knowledge
Geography nightmares
Science for geniuses
History experts only
Brutal
100

Which country has the world's oldest continuously functioning parliament?

Iceland (Althing, founded in 930 CE)

100

What is the southernmost capital city in the world?

Wellington, New Zealand

100

What is the most abundant gas in Earth's atmosphere?

Nitrogen 

100

Which empire lasted the longest in history?

Roman Empire (including Eastern continuation)

100

What number is represented by the Roman numeral MCMXCIX?

 1999

200

What is the only capital city in the world whose name begins with the letter "O"?

Oslo

200

Name the only sea with no coastline.

The Sargasso Sea

200

What is the smallest unit of hereditary information?

Gene 

200

Which battle ended Napoleon's rule?

Waterloo

200

Name the only mammal capable of true sustained flight.

Bat 

300

What is the rarest blood type in the world?

 Rh-null ("Golden Blood")

300

Which African country was formerly known as Abyssinia?

Ethiopia

300

Which planet rotates on its side?

Uranus 

300

Who was the youngest Nobel Prize winner?

Malala Yousafzai

300

Which chemical element has the symbol W?

Tungsten

400

Which element was first discovered in the Sun before it was discovered on Earth?

Helium 

400

Which country's flag is not rectangular?

 Nepal

400

What is the only metal liquid at room temperature?

Mercury 

400

What was the original name of New York City?

 New Amsterdam

400

What is the only English word ending in "-mt"?

Dreamt

500

In what year did the Byzantine Empire fall?

1453

500

Which country has the most UNESCO World Heritage sites?

Italy

500

What is the scientific name for the fear of long words?

Hippopotomonstrosesquippedaliophobia

500

Which country was the first to grant women the right to vote nationally?

New Zealand

500

In computing, what does CAPTCHA stand for?

Completely Automated Public Turing Test to Tell Computers and Humans Apart