DAILY NO. 18 · VERIFIED MEASUREMENTS
The five objects from the Size It Up puzzle on September 18, 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.
Answer: the Burj Khalifa measures 828 m (height), which is 1.9× as big as the reference, the Empire State Building at 443.2 m.
At 828 metres, Burj Khalifa is the tallest completed building.
Common miss: players tend to compress the Burj Khalifa when it sits beside the Empire State Building — big things get squeezed, small familiar things get stretched.
Answer: a chocolate chip cookie measures 8 cm (length / span), which is about 1.3× smaller than the reference, a hamburger at 10 cm.
A bakery cookie spreads to roughly twice the diameter of the dough ball it started as.
Common miss: players tend to inflate a chocolate chip cookie when it sits beside a hamburger — big things get squeezed, small familiar things get stretched.
Answer: a Stegosaurus measures 9 m (length / span), which is almost exactly the same size as the reference, a Triceratops at 9 m.
A brain the size of a lime, in a body as long as a bus.
Common miss: players tend to inflate a Stegosaurus when it sits beside a Triceratops — big things get squeezed, small familiar things get stretched.
Answer: a paperback book measures 20 cm (height), which is 1.1× as big as the reference, a stage microphone at 18 cm.
Mass-market paperbacks are sized to fit a coat pocket.
Common miss: players tend to compress a paperback book when it sits beside a stage microphone — big things get squeezed, small familiar things get stretched.
Answer: a hippopotamus measures 3.5 m (length / span), which is about 1.7× smaller than the reference, an American pickup truck at 5.9 m.
A hippo can reach 3.5 metres despite its compact silhouette.
Common miss: players tend to inflate a hippopotamus when it sits beside an American pickup truck — 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.