After each guess, the color of the tiles will change to show how close your guess was to the word.
Each guess must be a word with the same number of letters as the number of squares horizontally.The example below is 5 letters.
In addition, you can set the number of letters you want to play in the settings.
The letter E , T aren't in the target word at all.
The letter A , S is in the word but in the wrong spot.