How do I know what the categories are?

You don't, upfront, that's the puzzle, categories are only revealed once you correctly group all 4 words that belong to them.

Is there a limit on how many mistakes I can make?

No hard limit, you can keep guessing until you find all 4 groups, mistakes are just tracked as part of your result.

Yes, that overlap is intentional, part of the challenge is figuring out which category a word actually belongs to once you've ruled out the others.

Sort 16 words into 4 secret categories — find every group with the fewest mistakes.

Runs in your browser

Today's grouping puzzle — sort 16 words into 4 secret categories.

Mistakes: 0

1Open the page to see 16 words in a shuffled grid — they secretly belong to 4 groups of 4.
2Click 4 words you think share a hidden category, then submit your guess.
3A correct group locks in place and is removed from the grid; a wrong guess counts as a mistake and the words stay in play.
4Find all 4 groups — fewer mistakes means a cleaner solve, and a new puzzle unlocks tomorrow.

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