Games like Nerdle: daily number and math puzzles ranked

Nerdle proved that numbers were the natural second category after Wordle’s words — a daily 8-tile equation you reverse-engineer from green, yellow, and gray tiles. These ten games take the math-puzzle template in different directions: pure digit logic, equation guessing, and arithmetic-target challenges. All free, all browser-based, one new puzzle a day.

The short answer

The single best alternative is NumGrid — you guess a hidden 5-digit number with two free clues (the digit sum and the parity) instead of an equation, which keeps the daily Nerdle ritual but drops the algebra floor. If you specifically want equation guessing, the closest head-to-head is Mathler. For exact-arithmetic puzzles, the most polished pick is NYT Digits.

Digit-logic games (no equations)

1. NumGrid — guess the hidden 5-digit number

A single 5-digit code is hidden each day. You get two free clues before your first guess — the digit sum (the total of all five digits) and the parity (whether the answer is odd or even) — then six guesses with green/yellow/gray feedback per tile. There is no equation to balance and no operator precedence, only addition and set logic, so the floor sits far below Nerdle’s. The sum-and-parity hints prune the 100,000-candidate space down to a few thousand, which makes the opening guess strategic rather than random. See exactly how the two clues differ from Nerdle’s equation in our NumGrid vs Nerdle breakdown.

2. Numberle — guess the hidden number

Numberle keeps Nerdle’s grid but hides a plain number instead of a full equation, so there is no operator precedence to track. Same color feedback, same daily reset. It sits between Nerdle and NumGrid in difficulty — more constrained than NumGrid because there are no sum-or-parity hints, but easier than Nerdle because there is no algebra. The full Numberle vs NumGrid comparison covers which one suits you.

Equation-guessing games

3. Nerdle — the original daily equation

The reference implementation. An 8-tile equation of the form A op B op C = D is hidden; each tile can be a digit, an operator, or the equals sign. Color feedback converges fast once you pin down which operators are present, and operator precedence is fully in play — excellent for reinforcing PEMDAS, punishing for players still building it. The clever insight was that the space of valid 8-tile equations is small enough to enumerate yet large enough to feel non-obvious.

4. Mathler — find the equation that hits a target

Mathler flips Nerdle’s information. It tells you the target total (say, 42) and asks you to find a hidden equation that equals it, with green/yellow/gray feedback on each tile. Because the answer is constrained to one total, the search is tighter and more deductive than Nerdle’s open equation. It is the closest equation-based head-to-head with NumGrid — see NumGrid vs Mathler.

5. Primel — guess the daily five-digit prime

Primel narrows Wordle to the primes: the hidden answer is always a five-digit prime number, and you guess prime candidates with the usual color feedback. It rewards a very specific knowledge base — recognizing primes on sight — that none of the other games here train.

Arithmetic-target games

6. Digits (NYT) — combine numbers to hit the target

From New York Times Games. You get six starting numbers and a target, and you combine them with addition, subtraction, multiplication, and division to reach it. There is no single hidden answer — multiple paths can score, and a perfect solve uses every number exactly once. The most polished arithmetic puzzle in this list, though it lives inside the NYT Games app.

7. Summle — build the addition tree to a total

Summle gives you a target and a small set of numbers, and you build a short chain of additions (and a little subtraction) up to it. Lighter and faster than Digits, with a gentle ramp that makes it a good warm-up before a harder puzzle.

8. Ooodle — the daily equation with a fixed answer

Ooodle is a Nerdle-style daily where you reconstruct an equation, but its number set and board pacing make for a slightly gentler solve than Nerdle proper. A solid pick if Nerdle feels a notch too punishing on its hardest days.

Grid and crossword-style number games

9. Cross Math — the arithmetic crossword

Cross Math (a.k.a. Math Crossword) hands you a number grid where every row and column must form a valid equation. You place digits and operators so all the crossing equations hold at once — closer to a logic crossword than a guessing game, and a good change of pace from the Wordle-grid format.

10. Math Wordle — equation guessing, Wordle-styled

A lightweight Nerdle clone that leans into the Wordle look and feel: guess the hidden equation, six rows, color feedback. Useful mostly as a low-friction on-ramp for players who already know Wordle but have never tried a numeric variant.

How to build a daily number-puzzle habit

The trick is to mix categories rather than play five clones of the same mechanic. We recommend one digit-logic puzzle, one equation puzzle, and one arithmetic-target puzzle per day. A good rotation is NumGrid for digit logic, Nerdle or Mathler for equations, and NYT Digits for arithmetic targets — about ten minutes total. If you are warming up for the hardest puzzles, start with our mental math games guide, and if you came from the code-breaking side, see NumGrid vs Mastermind. Word and map people in the same daily-puzzle network can rotate in LexSweep for words or MapDash for geography.

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