About Crossmath Challenge

Crossmath Challenge is a number puzzle that combines the structure of a crossword with arithmetic. You drag numbered tiles from your tray into a grid, making sure every row and column forms a valid equation. The goal is to place all tiles correctly so that both the horizontal and vertical calculations add up. It starts off simple but quickly tests your logic as the grids grow larger and the equations more complex. Available on Poki Games, this brain teaser keeps you thinking as you balance multiple equations at once, rewarding careful planning over hasty guesses.

How to play Crossmath Challenge

Tap or click a tile from the bottom tray, then tap an empty grid cell to place it
Drag tiles directly onto cells
Tap Undo to remove your last move
Shuffle – rearrange your tile tray
Hint – auto-fill a cell (limited uses)