Draw South Korea’s fertility rate.

Births per woman · 1960–2023

Births per womanDRAW MODE

Draw your best guessStart left, finish right

REAL DATA

ATTEMPT 1/5 · 0 data points revealed

95 = CORRECT

✦Draw the shape you expect. Each miss reveals the point where you were furthest away.

00/100

Your mental model, measured.

FIRST —BEST —PACK 1/180

Sourced observations sit at their real dates; straight lines connect the measured points.