Odd One Out: which one doesn't belong?
Odd One Out is the pattern game in Quible, a geography quiz for iPhone. Quib shows four items, three share something, one does not. Tap the intruder. Berlin, Madrid, Rome, Sydney: Sydney is the odd one out, because it is not a capital. There are 119 rounds on capitals, flags, countries, nature and history.

At a glance
- rounds in the game
- 119
- rounds per session
- 10
- seconds per round
- 15
- No lives
- –
Try five real rounds
Straight from the app, same wording. Quib keeps score.
Which term breaks the pattern?
How does Odd One Out work?
Four answers, one question: which one doesn't belong? You tap it, then Quib names the rule the other three share. Sometimes it is obvious (capitals), sometimes it takes a second look (flags with a crescent, countries without a coastline, rivers that flow into the Black Sea).
A session is 10 rounds of 15 seconds.
Why is it part of the flag chapter?
Because spotting what three flags share is a good way to learn their details. The first chapter of the learning path, Flag Basics, mixes Odd One Out with Flag Blitz.
Odd One Out is also one of the eight duel games, and the same "which group does this belong to" thinking drives the Daily, where 16 items have to be sorted into four groups of four.
What the rounds are about
Rounds per topic. One round can have more than one topic.
Where it shows up in Quible
- Path chapter 1: Flag Basics
- Duel: playable with 2 to 4 players on one iPhone
- Energy: a finished round costs one; Quible Plus makes it unlimited
The example rounds with answers
Which term breaks the pattern?
Sahara · Gobi · Amazon · Kalahari
Answer: Amazon. The Amazon is a rainforest with a river running through it, the other three are deserts.
Which flag does not show the Southern Cross?
Australia · New Zealand · Argentina · Brazil
Answer: Argentina. Argentina carries the Sun of May. Brazil hides the Southern Cross on its celestial globe.
Which body of water breaks the pattern?
Pacific · Atlantic · Caribbean · Arctic Ocean
Answer: Caribbean. The Caribbean is a sea inside the Atlantic. The other three are oceans.
Which instrument is the odd one out?
Flute · Trombone · Clarinet · Oboe
Answer: Trombone. Flute, clarinet and oboe are woodwinds. The trombone is brass.
Which country doesn't belong here?
Iceland · Norway · Switzerland · Finland
Answer: Finland. Iceland, Norway and Switzerland stayed out of the EU. Finland joined in 1995.
What people also ask
How many rounds are in Odd One Out?
Can there be more than one right answer?
Is it free?
Related questions
All 13 games
Four things, three belong together. Tap the one Quib snuck in.
Download on theApp StoreFree on iPhone (iOS 26 or later). No account.