Nerdle is an intriguing game that will put your math skills to the test. The objective is to guess the NERDLE in six tries by using calculations. Each guess is a calculation that can include numbers from 0 to 9, as well as the operators +, -, *, and /. The equation must contain an equals sign (=) and only have a number to the right of the equals sign, not another calculation.

One of the unique features of Nerdle is the color-changing tiles. After each guess, the color of the tiles will change to indicate how close your guess was to the solution. This visual feedback adds an extra layer of challenge and excitement to the game.

Nerdle follows the standard order of operations, meaning that you need to calculate multiplication and division before addition and subtraction. However, the game also offers the option to turn off "commutative answers" in the settings. This means that if the answer you're looking for is 10 + 20 = 30, you can also enter 20 + 10 = 30, unless this feature is disabled.

In addition to the main Nerdle game, there are several other games included, such as micro nerdle, mini nerdle, maxi nerdle, bi nerdle (two at once!), mini bi nerdle, instant, speed, crossnerdle (crosswords with numbers), shuffle, and nanagrams. You can also replay previous games for more challenges and entertainment.

Nerdle is available for iPhone and is free to download. So, if you're up for a math-filled challenge, give Nerdle a try and see if you can guess the NERDLE in just six tries!