size it up.

A little perspective

Weight

Add or remove either object to balance the pans. You have five weighings; only your best score counts. Exact balance earns 100 points and finishes the challenge. Empty pans cannot score. A new pair arrives at 00:00 UTC.

Read the full rules and scoring guideLet’s play

Weight leaderboard

See how you
measure up.

Good eyes. Small margins. A little friendly competition.

5weighings100possible points
Make your mark

A fresh challenge at 00:00 UTC

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October 2026
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The day’s best eyesFinal

547 entries

Joint #1TOP SCORE

Modest Cubit

Germany
100 / 100
Joint #1TOP SCORE

Golden Clover

100 / 100
Joint #1TOP SCORE

Tiny Datum

Austria
100 / 100

The full lineup

Perfect balance scores 100.
September 29, 2026 Size It Up rankings. Equal scores share the same rank.
RankEntryCountryScore
01Modest CubitGermany100 / 100
01Golden Clover100 / 100
01Tiny DatumAustria100 / 100
01Bold Quartz100 / 100
01Misty Falcon100 / 100
01Wild Datum100 / 100
01Swift Pebble100 / 100
01Curious Nimbus100 / 100
01Warm FinchSpain100 / 100
01Golden FinchSpain100 / 100
01Curious Datum100 / 100
01Tiny Plover100 / 100
01Wild Willow100 / 100
01Steady Nimbus100 / 100
01Misty Plumb100 / 100
01Wild Meadow100 / 100
01Misty Heron100 / 100
01Nimble Heron100 / 100
01Silver Quartz100 / 100
01Still Heron100 / 100
01Still Badger100 / 100
01Bright Harbor100 / 100
01Crisp Sparrow100 / 100
01Precise Plumb100 / 100
01Amber Thistle100 / 100
01Nimble Pebble100 / 100
01Quick Birch100 / 100
01Tall League100 / 100
01Swift Cubit100 / 100
01Still Span100 / 100
01Gentle Badger100 / 100
01Tall Lantern100 / 100
01Brave Pebble100 / 100
01Still LeagueUnited States100 / 100
01Tall Birch100 / 100
01Modest Badger100 / 100
01Amber Span100 / 100
01Silver MarmotUnited Kingdom100 / 100
01Bold Notch100 / 100
01Quiet Marmot100 / 100
01Calm Marmot100 / 100
01Sunny Badger100 / 100
01Gentle Otter100 / 100
01Steady Plumb100 / 100
01Rare League100 / 100
01Amber Thistle100 / 100
01Misty CedarBrazil100 / 100
01Swift SpanBrazil100 / 100
01Lucky MarmotTürkiye100 / 100
01Merry PebbleSerbia100 / 100

Showing the top 50 entries.

This day is closed. Play today

Five weighings. Your best score counts. Equal scores share a rank.

How the leaderboard works

Five weighings. Your best score counts. Completed daily challenges automatically join the leaderboard with your current nickname; no sign-in is needed. You can edit your nickname, avatar, and country or region from your profile. Your connection may supply an initial country or region for the flag. Your email is never shown. Daily challenges close at 00:00 UTC. Earlier leaderboards remain available, but no longer accept scores. Monthly rankings follow the UTC calendar month.