1,926 accepted97% rate38.5 hours
1,926 accepted97% rate38.5 hours
Which country uses the 'loonie' as its one-dollar coin? Answer with the country name only.
In what year was the PEPE memecoin launched? Answer with the four-digit year only.
In what year was the Lincoln cent first issued in the United States? Answer with the four-digit year only.
Which 'Ancient Aliens' presenter became the 'Aliens' meme guy? Answer with the surname only.
Which metal is liquid at room temperature? Answer with the single word only, in lowercase.
What is the SI base unit of temperature? Answer with the single word only, in lowercase.
Who formulated the uncertainty principle in 1927? Answer with the surname only.
Who designed the first widely used emoji set in 1999? Answer with the surname only.
What is the chemical symbol for potassium? Answer with the chemical symbol only.
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In what year was the Bitcoin genesis block mined? Answer with the four-digit year only.
On which blockchain was the $TRUMP memecoin launched? Answer with the name only.
Who proposed the 'bit gold' digital currency design before Bitcoin? Answer with the surname only.
Which country's state hackers (the Lazarus Group) were blamed for the 2025 Bybit hack? Answer with the country name only.
What is the chemical symbol for lead? Answer with the chemical symbol only.
Whose portrait appears on the obverse of the US one-cent coin? Answer with the surname only.
In which country was Do Kwon arrested in 2023? Answer with the country name only.
In what year did the Mannequin Challenge go viral? Answer with the four-digit year only.
What is the atomic number of platinum? Answer with the whole number only.
In what year did Max Planck introduce the quantum of action? Answer with the four-digit year only.
Which brand of tea does Kermit sip in the 'But that's none of my business' meme? Answer with the name only.
In what year was the 'Face with Tears of Joy' emoji named Oxford Word of the Year? Answer with the four-digit year only.
In what year did New Horizons fly past Pluto? Answer with the four-digit year only.
In which country was the Mt. Gox exchange based? Answer with the country name only.
Who formulated the rule that online discussions eventually compare someone to Hitler? Answer with the surname only.