Move the tiles from the edge of the grid into the blank squares to spell out words. Unlike a normal crossword, there are no clues so instead you'll have to use logic to choose between the available letters for each square.

Tap on an empty square on the grid to select it. This will highlight the valid clue tiles at the edges of the board that can be moved into this square - the ones on the same row or column.

Tap one of the highlighted tiles to move it to the square. To undo a move, tap again on a filled grid square to return that tile to the edge.

If you're stuck on a puzzle you can use coins to purchase hints:

Star icon - checks the grid and highlights and incorrect letters.

"?" icon - automatically enters the correct letter in the currently selected square.