MindProofA different way to think.
Odd One Out
Look at the six cards. Follow the rule, find the exception, then discover why it stands out.
Free · Untimed · No account needed
12 puzzles with explanations
How to play ↓odd-v1-009Easy
Which card has a different number of dots?
A small hint
Count the dots on each card.
Why it works
Card E has 5 dots; each other card has 4.
Read the solution
Card E has 5 dots; each other card has 4.
Keep your curiosity going.
Explore MindProof on iPhone, or keep playing here.
How to play
Read the question first: it tells you which property to compare. Check all six cards before you choose. Every puzzle has one exception to that stated rule.
Find a puzzle from a post
Choose the puzzle ID printed on the image or video.
Play on the web