Check out Unlimited Mode (die icon) and Speedrun Mode (in settings)!
Vertically 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 letter in that column position for the word.
Imagine the solution word being placed in the bottom row and the color of the letters in the grid apply to the word below. (If you reach the 6th guess, it will be spelled horizontally and will be colored normally.)
Information gained from guesses:
In the future, you may have the option to select the order in which you place words in each column. Playing on PC is recommended.
This is an open source version of the word guessing game we all know and love - check out the code here