ALL ANSWERS · MIXED · DAILY No. 58 · OCTOBER 31, 2026
Size It Up answer: October 31
The five Mixed silhouettes for October 31, with the true sizes. If you have not played yet, this page is a spoiler — play these five first, then come back to argue with the numbers.
Day 58 ran from a floppy disk (9 cm) to the Azzam (180.6 m). The widest gap was round 1, Floppy Disk against Carry-on Suitcase, at 6.2×; the closest call was round 2, Stonehenge against Holstein Cow, only 2.0× apart — the kind of round that separates a 90 from a 60.
SPOILER · TODAY’S FIVE
You have not finished today’s puzzle on this device. The answers below are blurred so you can still play first.
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ROUND 1
Floppy Disk (3.5-inch) vs Carry-on Suitcase (56 cm including wheels)
Carry-on Suitcase · reference · 56 cm Floppy Disk · true width · 9 cm 6.2× shorter than the carry-on suitcase
The 3.5-inch floppy disk is 90 mm wide, a shade more than the 3.5 inches it is named after.
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ROUND 2
Stonehenge (sarsen circle, to the lintel tops) vs Holstein Cow
Holstein Cow · reference · 2.5 m Stonehenge · true height · 4.9 m 2.0× taller than the Holstein cow
The lintels of Stonehenge's sarsen circle reach 4.9 m above the ground.
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ROUND 3
Cat D10 Dozer (SU blade + ripper) vs Bottlenose Dolphin
Bottlenose Dolphin · reference · 2.8 m Cat D10 Dozer · true length · 9.158 m 3.3× longer than the bottlenose dolphin
A D10 with SU blade and single-shank ripper is 9.158 m long. Both working attachments count in this measurement.
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ROUND 4
Big-belly Seahorse (adult) vs Dining Chair (wooden, 45 cm seat)
Dining Chair · reference · 90 cm Big-belly Seahorse · true height · 35 cm 2.6× shorter than the dining chair
A big-belly seahorse stands about 35 cm tall — one of the largest seahorses, and the male carries the young.
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ROUND 5
Parthenon (length) vs Azzam (superyacht)
Azzam · reference · 180.6 m Parthenon · true length · 69.5 m 2.6× shorter than the Azzam
The Parthenon's platform is 69.5 m long and 30.9 m wide.
Beat these tomorrow
Every round is worth up to 100 points: within 6% of the true size scores 100, half or double scores 45, five times off scores zero. The daily puzzle is the same five for everyone and refreshes at midnight in your time zone; if you want more than five, Size It Up Unlimited draws fresh pairs from the whole library for as long as you like.