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

1,286 entries

Joint #1TOP SCORE

Sunny Quartz

Brazil
100 / 100
Joint #1TOP SCORE

Lucky Lantern

United States
100 / 100
Joint #1TOP SCORE

Tall League

Chile
100 / 100

The full lineup

Perfect balance scores 100.
October 2, 2026 Size It Up rankings. Equal scores share the same rank.
RankEntryCountryScore
01Sunny QuartzBrazil100 / 100
01Lucky LanternUnited States100 / 100
01Tall LeagueChile100 / 100
01Lucky PebbleUruguay100 / 100
01Bold FathomAustralia100 / 100
01Precise FalconPalestine100 / 100
01Quiet NotchCanada100 / 100
01Sunny MapleBrazil100 / 100
01Nimble MarmotAustralia100 / 100
01Bold HarborTaiwan100 / 100
01Patient PloverGermany100 / 100
01Nimble MarmotArgentina100 / 100
01Steady CompassUnited States100 / 100
01Tiny DatumAustria100 / 100
01Sunny HeronSpain100 / 100
01Still PlumbFrance100 / 100
01Tiny LanternGermany100 / 100
01Sunny PlumbFrance100 / 100
01Calm HeronGermany100 / 100
01Warm BadgerNetherlands100 / 100
01Steady KernelFrance100 / 100
01Brave PlumbGermany100 / 100
01Misty KernelSerbia100 / 100
01Bright WillowItaly100 / 100
01Nimble CloverVietnam100 / 100
01Warm OtterGermany100 / 100
01Gentle FalconAustria100 / 100
01Still NimbusGermany100 / 100
01Warm NotchUnited Kingdom100 / 100
01Bold MeadowGermany100 / 100
01Steady WillowFrance100 / 100
01Precise CubitIndia100 / 100
01Wild LanternGermany100 / 100
01Rare OtterFrance100 / 100
01Golden MarmotDenmark100 / 100
01Warm BadgerDenmark100 / 100
01Tall CloverAzerbaijan100 / 100
01Amber PebbleGermany100 / 100
01Mr. VIndia100 / 100
01Swift PebbleGermany100 / 100
01Soft LanternThailand100 / 100
01Tiny OtterSpain100 / 100
01Modest WillowFrance100 / 100
01Patient OtterUnited States100 / 100
01Curious FinchFrance100 / 100
01Patient HeronGermany100 / 100
01Sunny BirchSpain100 / 100
01Lucky HarborAustria100 / 100
01Rare CompassIsrael100 / 100
01Bold MarmotNetherlands100 / 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.