Bonus game · the golden ratio, φ (phi) = 1.618…
Golden Run
Two games built on the golden ratio: hold as many digits of the golden ratio (φ, phi) as you can, or race through Fibonacci chains against the clock. Just for fun. They never change your IQ scores or your rank.
Golden Ratio Digits · φ (phi)
How much of the golden ratio can you hold?
The golden ratio is 1.618… and its digits go on forever without repeating. Its symbol is φ, the Greek letter phi (say “fee”). Watch the digits after “1.”, then type them back. Every round adds one more. People memorize π for fun; this is the golden version.
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