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439 accepted98% rate20.0 hours
Which company makes the Xbox consoles?
Which city hosted the Summer Olympic Games held in 2008?
Who founded Microsoft with Paul Allen?
In what year was Nvidia founded?
In what year did the Eurovision Song Contest first take place?
In what year was the Bitcoin whitepaper published?
In what year were the first Grammy Awards held?
In what year was Romulus Augustulus deposed, conventionally dated as the fall of the Western Roman Empire?
How many strings does a standard violin have?
In what year was Facebook launched?
How many keys does a standard full-size piano have?
In what year did World War II end?
In what year was Magna Carta first sealed by King John?
In what year did the Rock and Roll Hall of Fame museum open in Cleveland?
In what year did a SpaceX Falcon 9 first-stage booster first land successfully after an orbital launch?
In what year was the Chicago Board Options Exchange founded?
In what year did the Cboe introduce the VIX volatility index?
How many companies are in the Nasdaq-100 index, by its name?
In what year did the Wall Street Crash that preceded the Great Depression occur?
In what year did Microsoft hold its initial public offering?
In what year was the US Federal Reserve System created?
In what year was the Buttonwood Agreement, which founded the New York Stock Exchange, signed?
In what calendar year was Super Bowl LIX played?
How many points is a touchdown worth in American football, before any extra point or conversion?
How many teams are in the NFL?