About Odd One
Odd One is a visual odd one out game. A grid of shapes all look the same except one, and you find it and tap it.
The grid grows and the difference shrinks as you go: a slightly lighter shade, or a shape turned a few degrees. It is visual search, the skill behind spot-the-difference puzzles.
Tips for a higher score
- Look at the whole grid at once instead of checking shapes one by one.
- Let your eyes go soft. The odd one often pops out on its own.
- In late rounds, check for rotation as well as shade.
More focus games
Odd One: questions
How do you play Odd One?
Everything on the card looks the same except one. Find it and tap it.
Is Odd One free to play?
Yes. Play Odd One free in your browser, with no sign-up and no download. It is also in the free Sharpday app for Android.
How small do the differences get?
Small, but always fair. A shade never gets closer than about 9 percent apart, and a turned shape is always rotated at least 15 degrees.