Dordle (https://dordle.io) follows the same rules as Wordle. You have a limited number of attempts to guess the correct words, and after each guess, the game provides feedback using colored tiles. Green indicates the correct letter in the correct position, yellow shows the correct letter in the wrong position, and gray means the letter is not in the word at all. The key difference is that you are interpreting this feedback across two separate boards simultaneously, which significantly increases the mental load.