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

391 entries

Joint #1TOP SCORE

Swift Finch

China
100 / 100
Joint #1TOP SCORE

Crisp Clover

Spain
100 / 100
Joint #1TOP SCORE

Silver Cubit

Germany
100 / 100

The full lineup

Perfect balance scores 100.
October 9, 2026 Size It Up rankings. Equal scores share the same rank.
RankEntryCountryScore
01Swift FinchChina100 / 100
01Crisp CloverSpain100 / 100
01Silver CubitGermany100 / 100
01Bold PloverUnited States100 / 100
05Keen CedarFrance99 / 100
06Silver MapleGermany98 / 100
06Bright BirchIndonesia98 / 100
06Precise BirchItaly98 / 100
06Rare CompassGermany98 / 100
06Tall ThistleTürkiye98 / 100
06Quiet HeronUnited States98 / 100
06Bold KernelSpain98 / 100
13Calm FathomSpain96 / 100
13Silver NotchNew Zealand96 / 100
13Bold CompassFrance96 / 100
13Warm PloverMalaysia96 / 100
13Rare MeadowMongolia96 / 100
13Wild LanternCyprus96 / 100
13Tall PloverGermany96 / 100
13Amber LanternSpain96 / 100
13Quick BadgerGermany96 / 100
13Still FinchUnited Kingdom96 / 100
13GrumeauFrance96 / 100
13Patient CedarItaly96 / 100
13Crisp MapleGermany96 / 100
13Steady LeagueGermany96 / 100
13Calm LanternGermany96 / 100
13Calm PebbleUzbekistan96 / 100
13Still OtterRussia96 / 100
13Lucky ThistleGermany96 / 100
13Warm NimbusGermany96 / 100
13Calm NotchKazakhstan96 / 100
13Brave WillowFrance96 / 100
13Precise SparrowGermany96 / 100
13Brave LeagueSouth Africa96 / 100
13Swift QuartzFrance96 / 100
13Gentle FalconColombia96 / 100
13Silver PebbleGermany96 / 100
13Calm BirchFrance96 / 100
13Merry GaugeGermany96 / 100
13Tall PloverSpain96 / 100
13Patient GaugeFrance96 / 100
13Amber CloverTürkiye96 / 100
13Nimble FalconSwitzerland96 / 100
13Patient CompassFrance96 / 100
13Soft PlumbFrance96 / 100
13Modest ThistleSpain96 / 100
13Wild GaugeItaly96 / 100
13Crisp WillowFrance96 / 100
13Merry LanternSwitzerland96 / 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.