Extendle is a word guessing game that is a captivating spinoff of the popular Wordle game. The goal of Extendle is to figure out the final secret word by trying various combinations of letters.
This game works by having the player guess a word based on the first five letters. Based on how close each guess is, the word's color will adjust accordingly. Like in other word guessing games, the player receives feedback in the form of a color code: green for correctly placed letters, yellow for incorrectly placed letters, and gray for most likely incorrect letters.
In particular, the gameplay is changed by testing the player's endurance to see who can play the longest.