Don't Wordle is identical to Wordle but the other way around.
In Wordle, the objective is to correctly predict a certain five-letter word in six tries or less. The objective of Don't Wordle is to NOT guess the word.
The hitch is that you have to respect the knowledge you have gained from prior guesses while making word tries.
The number of remaining viable words is displayed at the top and will decrease with each guess. You can spend one of your "UNDOs" to change your route if the number drops too low.
Be cautious! Even though you still have some UNDOs, the game ends if you unintentionally enter the Wordle word.