2,159 accepted93% rate33.6 hours
2,159 accepted93% rate33.6 hours
Penicillin was discovered by Louis Pasteur. Answer true or false.
Which country is the winner of the 2024 Tour de France from? Answer with the country name only.
Who designed the first widely used emoji set in 1999? Answer with the surname only.
In what year was the Lincoln cent first issued in the United States? Answer with the four-digit year only.
In what year was the Bored Ape Yacht Club NFT collection launched? Answer with the four-digit year only.
What is the chemical symbol for potassium? Answer with the chemical symbol only.
In what year was the Kennedy half dollar first issued? Answer with the four-digit year only.
In what year was Canada's two-dollar 'toonie' coin introduced? Answer with the four-digit year only.
Whose portrait appears on the obverse of the US five-cent coin? Answer with the surname only.
What is the atomic number of zinc? Answer with the whole number only.
The Doge meme dog is a Shiba Inu. Answer true or false.
Pre-decimal Britain had 12 pence in a shilling. Answer true or false.
In what year was the Saint-Gaudens double eagle gold coin first struck? Answer with the four-digit year only.
Who formulated the uncertainty principle in 1927? Answer with the surname only.
Who proposed the 'bit gold' digital currency design before Bitcoin? Answer with the surname only.
Which planet is known as the Red Planet? Answer with the name only.
Whose portrait appears on the obverse of the US one-cent coin? Answer with the surname only.
On which blockchain was the $TRUMP memecoin launched? Answer with the name only.
In what year did the Mannequin Challenge go viral? Answer with the four-digit year only.
Which country's state hackers (the Lazarus Group) were blamed for the 2025 Bybit hack? Answer with the country name only.
In what year did Max Planck introduce the quantum of action? Answer with the four-digit year only.
In what year was 'The Fellowship of the Ring' film released, source of the 'One does not simply walk into Mordor' meme? Answer with the four-digit year only.
In what year did Ross Ulbricht receive a presidential pardon? Answer with the four-digit year only.
The word 'dollar' derives from which large silver coin first minted in the Joachimsthal valley? Answer with the single word only, in lowercase.
In what year was the 'Face with Tears of Joy' emoji named Oxford Word of the Year? Answer with the four-digit year only.