DAILY NO. 19 · VERIFIED MEASUREMENTS
The five geography objects from the Size It Up puzzle on October 10, 2026, with the measured size of each, the reference it was compared against, a source you can check, and how the community's guesses landed. Want the surprise first? Replay this puzzle — archived days never touch your streak.
The October 10, 2026 puzzle ran from Great Britain at 1,000 km to Brazil at 4,320 km — about 4× apart, drawing on geography. The pair furthest apart was round 5: California is 1.2× as big as Great Britain.
Answer: Greenland — 2,670 km. Greenland measures 2,670 km (height), which is about 1.1× smaller than the reference, Japan at 3,000 km.
The span is real, but Mercator maps still inflate Greenland’s area by about fourteen times.
Common miss: players tend to inflate Greenland when it sits beside Japan — big things get squeezed, small familiar things get stretched.
Answer: Italy — 1,200 km. Italy measures 1,200 km (height), which is almost exactly the same size as the reference, California at 1,240 km.
Italy’s long axis is why the Alps and Sicily belong to the same country.
Common miss: players tend to inflate Italy when it sits beside California — big things get squeezed, small familiar things get stretched.
Answer: Great Britain — 1,000 km. Great Britain measures 1,000 km (height), which is about 1.2× smaller than the reference, Italy at 1,200 km.
About the straight-line distance from Land’s End to John o’ Groats.
Common miss: players tend to inflate Great Britain when it sits beside Italy — big things get squeezed, small familiar things get stretched.
Answer: Brazil — 4,320 km. Brazil measures 4,320 km (length / span), which is 1.1× as big as the reference, Australia at 4,000 km.
Brazil is almost exactly as wide as it is tall — roughly 4,300 km either way.
Common miss: players tend to compress Brazil when it sits beside Australia — big things get squeezed, small familiar things get stretched.
Answer: California — 1,240 km. California measures 1,240 km (height), which is 1.2× as big as the reference, Great Britain at 1,000 km.
California is roughly 1,240 kilometres from north to south.
Common miss: players tend to compress California when it sits beside Great Britain — big things get squeezed, small familiar things get stretched.
Sizes are measured along the axis named in each round and link to their published source. Explore the full library by category, or read how scoring works.