size it up.

A little perspective

Trust your eye.

Use the country on the left as your reference. Resize the country on the right until its east–west width or north–south height looks correct, then lock in your estimate.

  1. Compare

    North is up. Compare width or height, not land area.

  2. Find the right size

    Drag the blue handle, scroll while hovering it, tap − / +, or use the arrow keys. Match the dimension in the question.

  3. Lock it in

    Reveal the real size and earn up to 100 points. Five rounds add up to a maximum of 500.

The first answer in each round counts. A new challenge arrives every day at 00:00 UTC. Object sizes use the specific examples shown in the answer.

Read the full rules and scoring guideLet’s play

Geography leaderboard

See how you
measure up.

Good eyes. Small margins. A little friendly competition.

5rounds500possible points
Make your mark

A fresh challenge at 00:00 UTC

CHOOSE A DATE
October 2026
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Daily challenges follow UTC.Go to today
Back to today

The day’s best eyesFinal

1,140 entries

#1TOP SCORE

Wild Compass

Czechia
444 / 500
#2

Still Nimbus

Germany
435 / 500
#3

Rare Quartz

Germany
432 / 500

The full lineup

A perfect eye scores 500.
September 30, 2026 Size It Up rankings. Equal scores share the same rank.
RankEntryCountryScore
01Wild CompassCzechia444 / 500
02Still NimbusGermany435 / 500
03Rare QuartzGermany432 / 500
04Bright LanternPoland421 / 500
04Curious BadgerBrazil421 / 500
06Soft NotchTaiwan411 / 500
07Golden MapleRussia405 / 500
08Tiny SparrowFrance404 / 500
08Warm FathomBelgium404 / 500
10Gentle CloverLuxembourg403 / 500
11Quiet BadgerSweden402 / 500
12Rare CubitGermany401 / 500
13Gentle KernelBrazil397 / 500
14Crisp NotchChile395 / 500
14Amber LeagueBrazil395 / 500
16Curious MeadowGermany393 / 500
17Nimble FathomBrazil391 / 500
18Precise FalconPalestine389 / 500
19Merry MarmotGermany388 / 500
20Tall LeagueGermany387 / 500
21Merry MarmotGermany386 / 500
22Wild OtterArgentina384 / 500
23Precise DatumBrazil383 / 500
23Quiet FalconGermany383 / 500
25Tall SparrowGermany381 / 500
25Precise FinchPoland381 / 500
27Lucky NimbusGermany380 / 500
27Swift FinchGermany380 / 500
29Brave KernelGermany379 / 500
29Patient LanternTürkiye379 / 500
31Merry CloverGermany377 / 500
32Warm LeagueGermany376 / 500
33Gentle FalconAustria375 / 500
34Soft MeadowGermany373 / 500
35Soft SpanUnited Kingdom372 / 500
36Gentle BirchSpain371 / 500
36Keen PloverFrance371 / 500
38mohamedFrance370 / 500
39Brave HeronFrance369 / 500
39Nimble WillowGermany369 / 500
39Amber FathomFrance369 / 500
42Quick CubitFinland366 / 500
43Bright CubitGermany365 / 500
43Quiet FathomTürkiye365 / 500
45Modest NimbusGermany364 / 500
45Calm HeronGermany364 / 500
45Quiet PebbleSpain364 / 500
48Warm DatumItaly363 / 500
48Calm MeadowUzbekistan363 / 500
48Wild HeronGermany363 / 500

Showing the top 50 entries.

This day is closed. Play today

Five rounds. 500 possible points. Equal scores share a rank.

How the leaderboard works

Your first completed challenge 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.