all random
all random
all random
all random
all random
100

Which planet spins sideways compared to the others?

uranus

100

What is the rarest blood type in the world?

Rh-null, sometimes called “golden blood.”

100

What is the largest desert on Earth?

antartica

100

What famous ship sank on its maiden voyage in 1912?

titanic

100

What is the hardest natural substance on Earth?

dimond

200

What is the only country in the world whose national flag is not rectangular or square?

nepal

200

What animal has the strongest bite force ever measured?

salt water crocodile

200

Which empire was the largest in history by land area?

British empire

200

Which country invented paper money?

china

200

What is the only continent without native ants?

antartica 

300

What is the only mammal capable of true flight?

bat

300

What was the first soft drink consumed in space?

coca cola

300

What is the only letter that does not appear in any U.S. state name?

q

300

What is the world’s oldest continuously inhabited city?

Damascus

300

What was the first country to give women the right to vote nationwide?

new zeland

400

What is the deepest point in Earth’s oceans?

challenger deep

400

What country has the most islands in the world?

sweeden

400

What was the first video game played in space?

tetris

400

What is the loudest animal on Earth?

sperm whale

400

Which bird can mimic human speech best?

African Grey Parrot

500

What metal is liquid at room temperature?

mercury

500

What famous ancient library was destroyed and became one of history’s biggest knowledge losses?

Library of Alexandria

500

Which animal can survive being frozen solid and then come back to life?

wood frog

500

Which planet has the fastest winds in the Solar System?

neptune

500

Which element has the chemical symbol “W”?

tungson