13△s

Arrange numbers to balance the triangle.

Today's Date

Settings

Dark Theme

Count moves Your share shows how many moves you took.

Timer Your share shows how long you took. Turn both off for Zen mode.

Encouragement A few words when you make progress.

Allow hints Turn off to play on your own. Your share says so.

Show target An area's total turns green when it reaches the number every area needs.

Ongoing hints Tips as you play, like when you’re one swap away.

Hint button A Hint button that turns one right number green.

Send anonymous play stats Time, moves and shares, with no personal data, to help make better puzzles.

You did it! All areas match!

I solved 13△s in moves.
It took me .
https://13triangles.com

Move numbers until the sum of numbers in each of the four areas are equal.

See which triangles are in which areas by clicking on the area buttons below the board.

↙️ ↘️ ➡️ ⏺️

13△s counts anonymous play stats (time, moves, shares) to make better puzzles. You can turn this off in Settings.

13△s is a puzzle created by Eric J. Witherspoon