Check out Unlimited Mode (die icon) and Speedrun Mode (in settings)!
Guess the word in 6 tries. After each guess, the color of the tiles will change to show how close your guess was to the word.
The word will consist of a sequence of the bigrams (2-letter combinations) listed on the keyboard. All valid guesses must be words made from these bigrams as well. (If you are on PC, try typing them out!)
The letter T is in the word and in the correct spot. (However, the first bigram could be TE instead.)
The letter A is in the word but in the wrong spot.
The letter H is not in the word in any spot.
This is an open source version of the word guessing game we all know and love - check out the code here