FAQ
Questions and answers
The questions people ask about Odd One In.
The game
What is Odd One In?
A visual memory game for Android. Objects stay in place on the board; each round one new object appears, and you tap it. See How to play.
Is it the Odd One In by Wild Goat Games, or the TV show?
No. Odd One In by LudicCraft is not related to the memory game of the same name by Wild Goat Games, to the ITV panel show Odd One In, or to the card game of that name.
Was it called something else before?
Yes. The game was first called Spot the Change, then MemoPop. It became Odd One In in October 2026, when the board started to persist between rounds.
Is there an iPhone version?
No. Odd One In is an Android game, for Android 7.0 and later.
Playing
How does the new object appear?
While the board has room, in an empty place. Once it is full, in the place of an old object, which leaves for good. See How the board works.
Which mode should I start with?
Classic: no timer, and you choose your number of lives. See Game modes.
How do I unlock the other worlds?
By leveling up: Toys at level 3, then one new world every two levels, up to Transport at level 11. See Six worlds.
Why is my score not in the top 10?
Only games played with one life enter the top 10, so that every list compares the same challenge.
Price, ads and privacy
Is Odd One In free?
Yes. Every mode and world is free, and ads pay for the game. There is no in-app purchase and no subscription: coins are earned by playing.
Can I remove the ads?
No, there is no purchase to remove them. The banner is only on the main menu, and full-screen ads follow strict limits. See Ads.
Does it work offline?
Yes. Every mode, the Daily Challenge and your progress work without internet. See A memory game that works offline.
Do I need an account?
No. Your username only appears on this phone. Your progress and scores stay on it.
