Arrange numbers to balance the triangle.
Can't reach today's puzzle.
Today's Date
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 is a puzzle created by Eric J. Witherspoon