Mathler
A daily equation puzzle: you know the answer, and you have six tries to find the exact calculation that produces it.
Math & numbersUnlimited
Math & number games
NerdleDaily Math Equation Game: Find the Hidden Sum in Six
Nerdle hides one eight-character calculation, such as a sum with an equals sign, and gives you six attempts to find it. Every guess has to be a correct equation; tiles then turn green, purple or black to show which numbers and operators are in place, misplaced or absent. It's free to play in your browser, with one classic puzzle a day and no account needed. There is no unlimited mode, but past puzzles can be replayed from the archive.
Play Nerdle →Opens the official site, nerdlegame.com
How to play Nerdle
- Type a valid eight-character equation using digits, + - * / and one equals sign, then press Enter.
- Green tiles are in the right spot, purple ones are in the equation but elsewhere, black ones are not used.
- Multiplication and division are worked out before addition and subtraction, as in normal math.
- Use the clues to refine your next equation; you have six guesses in all.
Tips
- Open with an equation that uses many different digits and two operators to rule out as much as possible.
- The part after the equals sign is usually one to three digits long; figure out its length early.
- Digits can repeat, so a lone green or purple tile does not mean that number appears only once.
We never post the answer to today's puzzle.
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Nerdle FAQ
What is Nerdle?
Nerdle hides one eight-character calculation, such as a sum with an equals sign, and gives you six attempts to find it. Every guess has to be a correct equation; tiles then turn green, purple or black to show which numbers and operators are in place, misplaced or absent. It's free to play in your browser, with one classic puzzle a day and no account needed.
Is Nerdle free?
Yes. It's free to play in your browser, with one classic puzzle a day and no account needed.
Does Nerdle have an unlimited mode?
There is no unlimited mode, but past puzzles can be replayed from the archive.
Can you play Nerdle on a phone?
Yes, in the phone browser.
Where is the official Nerdle site?
Nerdle is played at nerdlegame.com, made by Richard Mann.
All the Dles is an unofficial directory. Nerdle belongs to Richard Mann; we only link to it. Added Oct 23, 2026. Something wrong? Tell us.