Guess the hidden answer in 6 tries. In Math mode each guess must be a real, mathematically correct equation that is exactly 8 characters long, including the = sign. In Simple mode each guess is just any 5-digit number.

After each guess, the tiles change color to show how close you were.

Green means the character is correct and in the right spot. Yellow means it belongs in the answer but in a different spot. Gray means it is not in the answer at all.

In Math mode, multiplication and division use * and /. Order of operations applies, so multiplication and division are worked out before addition and subtraction.

Finishing a round unlocks a brand-new randomly generated answer right away - and you can flip on Simple mode in Settings anytime for a quick 5-digit round.

Tip: turn off Unlimited mode in Settings to play the shared daily puzzle.