The five objects from the Size It Up puzzle on September 23, 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.
ROUND 1
Grizzly Bear — 2 m
Answer: a grizzly bear measures 2 m (length / span), which is about 1.2× smaller than the reference, an adult horse at 2.4 m.
A grizzly can measure about two metres from nose to rump.
Common miss: players tend to inflate a grizzly bear when it sits beside an adult horse — big things get squeezed, small familiar things get stretched.
Answer: a high-speed train measures 200 m (length / span), which is 1.1× as big as the reference, the Roman Colosseum at 189 m.
A complete high-speed trainset can be around 200 metres long.
Common miss: players tend to compress a high-speed train when it sits beside the Roman Colosseum — big things get squeezed, small familiar things get stretched.
Answer: a Goliath beetle measures 11 cm (length / span), which is 1.1× as big as the reference, a monarch butterfly at 10 cm.
Among the heaviest insects alive — the larvae can reach 100 g.
Common miss: players tend to compress a Goliath beetle when it sits beside a monarch butterfly — big things get squeezed, small familiar things get stretched.
Answer: a concert harp measures 1.9 m (height), which is about 1.1× smaller than the reference, a US interior door at 2 m.
Forty-seven strings holding close to a tonne of combined tension.
Common miss: players tend to inflate a concert harp when it sits beside a US interior door — 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.