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

CHOOSE A DATE
October 2026
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The day’s best eyesFinal

871 entries

Joint #1TOP SCORE

Steady Kernel

France
100 / 100
Joint #1TOP SCORE

Rare Gauge

Ukraine
100 / 100
Joint #1TOP SCORE

Keen Heron

Chile
100 / 100

The full lineup

Perfect balance scores 100.
October 1, 2026 Size It Up rankings. Equal scores share the same rank.
RankEntryCountryScore
01Steady KernelFrance100 / 100
01Rare GaugeUkraine100 / 100
01Keen HeronChile100 / 100
01Nimble FinchAustralia100 / 100
01Steady FalconPoland100 / 100
01Tall CubitSwitzerland100 / 100
01Modest CubitChina100 / 100
01Sunny PebbleTürkiye100 / 100
01Gentle KernelFrance100 / 100
01Curious CubitGermany100 / 100
01Amber QuartzFrance100 / 100
01Patient BirchGermany100 / 100
01Soft LeagueItaly100 / 100
01Nimble LeagueSweden100 / 100
01Brave BirchBelgium100 / 100
01Steady LanternPoland100 / 100
01Amber GaugeLatvia100 / 100
01Bold FathomGermany100 / 100
01Rare SpanUkraine100 / 100
01Bright FathomFrance100 / 100
01Modest QuartzTürkiye100 / 100
01Bold FinchFrance100 / 100
01DefreFrance100 / 100
01Curious CloverItaly100 / 100
01Swift CedarGermany100 / 100
01Gentle CedarPoland100 / 100
01Misty SpanCzechia100 / 100
01Precise OtterSpain100 / 100
01Curious OtterFrance100 / 100
01Swift SpanUnited States100 / 100
01Gentle LeaguePoland100 / 100
01Tiny MapleGermany100 / 100
01Tall SparrowGermany100 / 100
01Rare CedarUnited Kingdom100 / 100
01Modest CompassGermany100 / 100
01Tall PloverGermany100 / 100
01Amber NimbusBrazil100 / 100
01Nimble MarmotNetherlands100 / 100
01Still LanternUnited Kingdom100 / 100
01Calm CompassUnited Kingdom100 / 100
01Misty NimbusBrazil100 / 100
01Crisp QuartzArgentina100 / 100
01Bright GaugeRussia100 / 100
01Modest ThistleFrance100 / 100
01Silver WillowBrazil100 / 100
01Calm FinchGermany100 / 100
01Lucky MarmotItaly100 / 100
01Rare WillowUnited States100 / 100
01Lucky OtterFrance100 / 100
01Still WillowPoland100 / 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.