DAILY NO. 7 · VERIFIED MEASUREMENTS

Size It Up answers – September 7, 2026

The five dinosaurs objects from the Size It Up puzzle on September 7, 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

Diplodocus25 m

Answer: a Diplodocus measures 25 m (length / span), which is 1.1× as big as the reference, a Brachiosaurus at 22 m.

Almost half of Diplodocus was tail, which may have cracked like a whip.

Common miss: players tend to compress a Diplodocus when it sits beside a Brachiosaurus — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 2

Pteranodon Wingspan6 m

Answer: a Pteranodon wingspan measures 6 m (length / span), which is about 1.5× smaller than the reference, a Stegosaurus at 9 m.

Measured across the wings — a span no living bird comes close to.

Common miss: players tend to inflate a Pteranodon wingspan when it sits beside a Stegosaurus — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 3

Velociraptor2 m

Answer: a Velociraptor measures 2 m (length / span), which is about 1.1× smaller than the reference, a three-seat sofa at 2.2 m.

Real Velociraptors were closer to turkey-sized than movie monsters.

Common miss: players tend to inflate a Velociraptor when it sits beside a three-seat sofa — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 4

Stegosaurus9 m

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.

Source ↗
ROUND 5

Argentinosaurus33 m

Answer: an Argentinosaurus measures 33 m (length / span), which is about 2.1× smaller than the reference, a Boeing 747 at 70.7 m.

Some estimates place this giant at more than 30 metres long.

Common miss: players tend to inflate an Argentinosaurus when it sits beside a Boeing 747 — big things get squeezed, small familiar things get stretched.

Source ↗

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.