Science (hard)
History and geography
Animals
Sports
Music
Random facts
100
What is the average gravitational acceleration of earth?
100
In which year did the Soviet Union collapse?
In 1991
100
What color is the polarbear's skin?
Black
100
What does CR7 stand for?
Cristiano Ronaldo
100
Name a song what this artist perform!
All of the Elton John songs are correct
100
How many degrees can the water be boiled?
100 degrees Celsius
200
How many years does it take for plastic to decompose?
20 to 500 years
200
From which year to which year did the First World War take place?
1914-1918
200
How many hearts does an octupus have?
3
200
Who is the Jordan shoes named after?
Micahel Jordan 
200
Who can you see in this picture?
Bon Jovi
200
What's a hara-kiri?
A form of ceremonial suicide previously used in Japan.
A knife was used to rip open the abdomen.
300
Name the first five digits of Pi!
3,1415
300
Which countries border Hungary?
Ukraine, Romania, Serbia, Croatia, Slovenia, Austria, Slovakia
300
Which bird can fly backward?
Hummingbird
300
What number is next (right) to the number ‘20’ on a standard British dart board?
1
300
True or false?
Music helps plans grow faster
True
300
How can you guess the age of a tree?
You cut the tree horizontally and count the rings inside of it.
400
What is the hardest metal?
Tungsten
400
Which is the longest river in the world?
Nile
400
How many permanent/adult teeth does a shark have?
Zero
400
Who is the woman in the picture?
Hosszú Katinka - Long Kate
400
Which instrument is the most expensive in the world?
Violin / Stradivarious violin
400
If a plane flies above a pig, can the pig look at the plane?:max_bytes(150000):strip_icc()/piglet-grass-dandelions-01-b21d7ef8f881496f8346dbe01859537e.jpg)
No, pigs can't look up
500
What element is on the end of the match made of?
Red-phosphorus
500
What was the name of the kryptographic machine used by the germans in the second world war?
The German ENIGMA machine
500
How many noses does a slug have? 
4
500
In american football a touchdown is worth how many points?
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6 points
500
What song are these characters singing in the movie?
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Taylor Swift - Shake it of
500
How many bones are in the adult human body?
206-213 
600
How long do red blood cells live?
Approximately 115 days
600
Which country has the most timezones?
France
600
What is the percentage of the DNA we share with chimpanzees?
98.8
600
How many players are in a baseball team?
9 players
600
Which is the first rap song to win an Oscar?
Lose Yourself - by Eminem
600
What is the biggest square number under 2000?
1936 (square 44)
700
What is the rarest bloodtype?
RHnull
700
Which battle had the most casualties in history?
Siege of Leningrad (now it's called St. Petersburg) in the second world war
700
Which sea animal has no blood or brain?
Jellyfish - Starfish
700
Who is the Premier League’s all-time top scorer?
Alan Shearer
700
Who sell more CDs in 2016 than Beyonce?
Wolfgang Amadeus Mozart
700
What is the plank world record in minutes?
571 minutes ( 9 hours, 31 mintes)
800
How long is the planck-time?
800
Which country has the most islands?
Sweden 
800
Which animal has the shortes lifespan?
Mayfly
800
What does this photo represent?
Gareth Bale's pitch off run vs Barcelona
800
Continue the lyrics!
Álmodd, hogy vakít a fény,
Tombol a nyár, e földtekén,
Ne érdekeljen, ha esik a hó,
Mert nyaralni visz az álomhajó! ….
One sentence is also fine!
Tekerem a szöveget, tépem a számat,
De ki az, akit érdekel, hogy mi az, ami fáraszt,
Hogy idegesít, vagy felfordul a gyomrom?
Nem is mondom el neked, hogy mi is az én gondom,
Élj a mának, a hawaii nyárnak!
800
With how many centimeters can the Eiffel-tower grow during the summer due to thermal expansion?
15 cm
1000
What's the half-life of Bismuth 209
2,01 * 1019
(1 billion times more than the age of the universe)
1000
Which is Europe's 3rd largest river by discharge rate at the estuary?
Pechora
1000
How many lifes does a cat have? 
One
1000
What’s the diameter of a basketball hoop in inches?
18 inches = 45,72 cm
1000
The song called "Jingle Bells" was originally written to this holiday:
Thanksgiving
1000
When did people start using "OMG"?
1917