Math puzzle maker

Number Blocks

Fill a number grid from a chosen range with starter cells revealed.

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Number Blocks

Fill the grid with numbers from 1 to 18 so every row, column, and diagonal matches its total.

number-blocks

Number Blocks

Fill the grid with numbers from 1 to 18 so every row, column, and diagonal matches its total.

1259
12857
934
936
1130
3635295066

Diagonal totals: 46 / 44

How to play

  1. The missing numbers are integers between 1 and 18.
  2. The numbers in each row add up to the total at the right.
  3. The numbers in each column add up to the total below.
  4. The two diagonals must match their diagonal totals.

Answer page

Answer view

12110181859
6121381857
9938534
39281436
64181130
3635295066

Diagonal totals: 46 / 44

Setup

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