Nerdle

Play Nerdle online for free and use arithmetic clues to uncover a hidden equation in six tries. Enter a valid calculation, study the colored tiles, and refine your next attempt until every number and operator is in the correct position.

This browser version lets you choose an equation length from 5 to 12 symbols and select which arithmetic operators can appear. No download or account is required.

What Is Nerdle?

Nerdle is a number-based puzzle inspired by the familiar Wordle format. Instead of finding a five-letter word, you must identify a mathematically correct equation. Each accepted guess produces position-based clues for the digits, operators, and equals sign.

The original Nerdle was created by Richard Mann and his daughter Imogen, built by Marcus Tettmar, and launched in January 2022. The game embedded on this page is an independent browser implementation, so its settings and puzzle options may differ from Classic Nerdle.

Nerdle Game Overview

How to Play Nerdle

1. Choose an equation length and the operators you want to include in the puzzle.
2. Enter a complete, mathematically valid equation using digits, operators, and exactly one equals sign.
3. Press Enter to submit the equation.
4. Study the colored feedback for every symbol in your guess.
5. Move misplaced symbols, keep confirmed positions, and test useful new digits or operators.
6. Find the complete hidden equation within six attempts to win.

Nerdle Equation Rules

• Every guess must be a complete and mathematically correct equation.
• Each equation must contain exactly one equals sign.
• You can use the digits 0–9 and the enabled operators: +, −, ×, and ÷.
• The value on the right side of the equals sign must be an integer.
• The order of the symbols matters. For example, two equivalent calculations written in a different order are treated as different guesses.
• Your equation must contain the number of symbols selected in the settings.

What Do the Colors Mean?

• Green: The digit or operator is correct and in the right position.
• Purple: The digit or operator appears in the equation but belongs in another position.
• Gray: The digit or operator is not needed in the solution. If you used the same symbol more than once, read the feedback for all copies together.

Nerdle Controls

Customize the Puzzle

The embedded version includes several useful settings. You can select an equation length from 5 to 12 symbols, enable or disable the four arithmetic operators, turn on Dark Mode or Color Blind Mode, and swap the positions of the Enter and Backspace buttons.

Tips and Strategies for Nerdle

• Test varied symbols early: Use several different digits and more than one enabled operator to collect useful information.
• Check the calculation first: A guess is useful only if the equation is mathematically valid and fits the selected length.
• Protect green positions: Keep confirmed symbols in place while solving the remaining spaces.
• Relocate purple symbols: Move each purple digit or operator to a position that has not already been ruled out.
• Watch repeated digits: A solution may contain the same number or operator more than once, so interpret duplicate feedback carefully.
• Use both sides of the equation: Clues near the equals sign and result can reveal the size and structure of the calculation.

Nerdle vs. Wordle

Features of Nerdle

• Equation-based gameplay: Solve a calculation instead of guessing a word.
• Six-attempt challenge: Use a limited set of guesses to identify every symbol and position.
• Flexible puzzle settings: Choose between 5 and 12 symbols and control which operators are available.
• Accessible display options: Use Dark Mode or Color Blind Mode and customize the keypad layout.
• Browser access: Play on desktop, tablet, or mobile without installing additional software.

Track Your Nerdle Results

The statistics panel records games played, games won, win percentage, maximum streak, and your distribution of successful guesses from the first through the sixth attempt. These figures can help you compare your results over time on the same browser.

Similar Games to Nerdle

If you enjoy number and logic-based puzzle games, try these related challenges:

• Mathler: Find a hidden calculation that matches a target number.
• Primel: Use position-based clues to identify a five-digit prime number.
• Wordle: Guess one hidden five-letter word in six attempts.
• Quordle: Solve four word grids at the same time with shared guesses.
• Octordle: Manage eight hidden words across a multi-board puzzle.
• Absurdle: Challenge an adaptive word puzzle that avoids settling on an answer too early.

FAQs About Nerdle

What is Nerdle?

Nerdle is a puzzle in which you use arithmetic clues to identify a hidden mathematical equation.

How many attempts do you get?

You have six attempts to find the complete equation in the version displayed on this page.

What makes a valid Nerdle guess?

A guess must be a mathematically correct equation of the selected length, contain exactly one equals sign, and have an integer on the right side.

Can I change the equation length?

Yes. This browser version lets you select a length from 5 to 12 symbols and choose which arithmetic operators may appear.

What do green, purple, and gray mean?

Green confirms the correct symbol and position, purple marks a correct symbol in the wrong position, and gray indicates that the symbol is not needed in the solution.

Do I need to download Nerdle?

No. You can play this version directly in a modern desktop or mobile browser without installing an app.

Final Thoughts

Nerdle turns a familiar tile puzzle into a focused arithmetic challenge where every valid equation provides new information. Use the six attempts carefully, adjust the length and operators to suit your preferred difficulty, and start solving directly in your browser.

Nerdle