Nerdle Review

Some games, like Grand Theft Auto are born in a studio. Some games, like football are born on the street. Well, Nerdle was born in a London traffic jam. In January 2022, data scientist Richard Mann was stuck in the car with his daughter Imogen, the two of them were talking about the Wordle hype, and by the time the traffic cleared they'd sketched out a maths version and agreed on a name.^[1] Richard's son Alex worked out which equations were fair game, developer Marcus Tettmar built the thing in a matter of days,^[2] and within a week more than a million people were nerdling.^[3] The fan list these days runs from Bill Gates to Louis Theroux to Stormzy.^[4]. Think about it on your next commute.

TLDR: It's genuinely not much more than a Wordle clone with numbers, but that's what makes it perfect, on top of that, there's something quietly lovely about a game built by a dad and his kids to make maths feel friendlier.

I played the original 8-digit puzzle version and solved it in 3. Here's how it scores against the DLE Review Framework. The article contains screenshots with spoilers of the game number #1622 (June 29, 2026).

Concept 9/10

The play is instant and memorable: it's Wordle, but you're guessing a maths equation instead of a five-letter word. The mechanic is borrowed and the game has never pretended otherwise, which is totally fine. It owns the daily maths corner so completely that it grew a whole galaxy of follow-ups (mini, micro, maxi, speed, instant, cross nerdle, and a pile more)^[5] and a huge audience: maths lovers, teachers, and kids who'd rather test their arithmetic ability, than their vocabulary.

Time to first guess 4/10

Here's the one that stings. The game itself is fast to start: there's no forced account, the tutorial is optional, and the board even hands you a suggested opening guess so you don't have to think before your first move. If that were the whole story, this would be a 10.

It isn't, because the first thing you meet is a privacy notice from "us & our 635 personal data miners technology partners," and you have to deal with it before you can see the board. Tap Reject All (or Accept All, or wade into Options) and then dismiss the game's own intro card, and you're playing. Two dismissals and a wall of text stand between a brand-new player and their first guess. On a phone it's worse, because that notice takes over the entire screen. A quick clicker is still playing inside 30 seconds, but I hate walls of text between me and the game.

Gameplay 28/30

This is where nerdle earns its keep. I played puzzle #1622 (June 29, 2026) and solved it in 3/6, so the screenshots below spoil that day. Today's answer was an 8-character division chain, and the solve felt like proper deduction rather than luck.

I opened with 4*9-5=31, a deliberately greedy first guess that tests two operators and five different digits at once.

That came back with 4, = and 3 all purple (in the answer, wrong spots) and *, -, 9, 5, 1 all black. In one move I'd learned that the only operators left in play were + and /, which is a huge cut. I believe that was a smart opener that rewarded me with information, not just a lucky hit.

Guess two, 24/6+3=7, was built to test both surviving operators and reshuffle the live digits.

Three greens dropped at once: /, 6 and = locked into place, + went black, and 2, 4, 3, 7 glowed purple. Now I knew the shape of the whole equation. With +, - and * all eliminated, the second operator slot had to be another /, and the only arrangement of 7, 2, 4 and 3 that survived every clue was 72/6/4=3 (72 over 6 is 12, 12 over 4 is 3).

Solved in three. It felt fair. The hint colours did honest work, and the win came from logic with just a pinch of luck on how cleanly guess two aligned. The only reason this is a near-perfect score and not perfect, is that the maths-only premise reveals a certain limitations when you play it a lot (like I do), you'll get the solution on your third guess almost every day. As a daily maths workout it's perfect though.

Juice 6/10

The tiles flip and reveal on submit, the keyboard recolours live so you can see your eliminated characters at a glance, and the board does a nice little victory dance. It's not the flashiest game I've reviewed, but every animation is doing a job, and nothing feels unfinished. The missing bit is the slow, character by character reveal animation after you submit the row, which makes Wordle so satisfying.

Visuals 8/10

Clean and easy to read, with a consistent visual language. The magenta-green-black palette is clear and distinctly nerdle's own (purple where Wordle went yellow), the board is uncluttered, and the keyboard is sensibly laid out. Bonus marks for the options most games skip: a proper dark theme and a colourblind/high-contrast mode. The points I'm withholding are for a feeling that I can't properly describe, but for some reason the design feels a bit dated, like as if the game was much older than it actually is.

Mobile experience 8/10

Most people will play this on a phone, and nerdle clearly knows it. The board fits the width with no horizontal scrolling, the tiles are big and legible, and the custom on-screen keyboard is the quiet hero here. You can't easily reach *, / and = on a normal phone keyboard, so this purpose-built one is doing essential work. Without it, classic nerdle would be a bit of a pain to play on a phone. Touch targets are thumb-sized and the rules scale down without losing the diagrams.

The whole solve ran identically to the wide screen, just with comfier tap targets. The only mobile-specific gripe is that full-screen privacy notice on load, which is more imposing on a small display than the desktop pop-up. Once you're past it, this is arguably the better way to play.

Share grid 9/10

It's the proven Wordle-style grid: coloured squares that show your path to the answer without spoiling it, the puzzle number, and your score out of six, all behind one Share button. No reinvention, and none needed. Here's what today's win produced:

nerdlegame 1622 3/6

🟪⬛⬛⬛⬛🟪🟪⬛
🟪🟪🟩🟩⬛🟪🟩🟪
🟩🟩🟩🟩🟩🟩🟩🟩

You can read the whole game in that block: a scattered first guess, a second that found the right direction, and a clean finish. Exactly what a share grid is for.

Streak and stats 3/3

Full marks, because everything's here. Games played, games won, current streak, max streak, the percentage you've won in under four guesses, and a guess-distribution histogram for rows one through six. There's a "game diary" if you make an account, and a separate Badges tab dangling achievements like a "7 day straight" to keep you coming back. It remembers your history without making you sign up for it.

Leaderboard 2/2

Nerdle does leaderboards as private "Leagues" you create or join with friends and family, rather than a global ranking. That's the smart call. As we all know, daily games are trivially easy to cheat in an incognito window, so a global board is mostly theatre. A friends league, where the social pressure is the point, sidesteps that entirely. It needs an account, which is fair enough for a feature that's all about other people.

Archive 5/5

The "nerdle replay" archive is excellent. Pick any variant, then play today, yesterday, a specific date from a calendar, or a random one, for a proper weekend binge. The only catch is a line of small print: "a short ad plays before past games." Today's puzzle loads instantly, and you have to sit through a quick ad before an old one. For a free, complete archive that goes back to the start, that's a trade I'll happily take.

Monetization +2

Nerdle does carry ads: a rotating display banner pinned below the keyboard, an ad in the win modal, house promos for the other nerdleverse games beside the board, and the consent wall that feeds it all. There's a fair bit going on.

But it's handled with restraint where it counts. Through three guesses, no ad ever covered or shoved the game board, the banner stayed politely below the keyboard, and there's no pay-to-cheat anywhere. The suggested opener and full rules are free to everyone, hints cost nothing, and settings even include a "turn off ads for 3 days" switch plus a charity mission - "Positive Numbers" to make maths less scary for kids.

So it earns the bonus. The monetization is there, it's mild, and it respects the thing that matters most: the board. The only genuinely heavy bit is that consent wall, and that's really a time-to-first-guess problem, which I've already docked it for. Tasteful ads, no pay-to-win, an opt-out toggle. Two points, gladly given.

Verdict 84/102

Nerdle is one of the games I play religiously, so ofc, I'm a tiny bit biased. I also used it as one of the few benchmark games when I was first defining my review framework, so it's not that much of a surprise that it scores well. But, let's put our objective hat on and look at all the above: The deduction is genuinely fun, the clues are fair, the stats and archive are complete, and on a phone it just works. The ads are mild and stay out of the way, so they're not the problem. What costs it points is the opening cookie wall and their 635 partners standing between you and the board.

It's genuinely not much more than a Wordle clone with numbers, but that's what makes it perfect. On top of that, it's run by a small family team and even though they serve some ads, they also support charity and have taken this opportunity to develop a ton of other, maths related games. There's something lovely about a game built by a dad and his kids to make maths feel friendlier.

That's my take. Agree? Let me know what do you think and leave your review below. What? You never played Nerdle before? Go and give it a shot right now!

-Peter

Sources

1. Nerdle, Wikipedia, origin, creators and launch
2. The technology behind the nerdle global math puzzle, nerdlegame.com, the team and the 17,723 equations that last until 2070
3. Summing up 2 years of nerdle, Richard Mann (LinkedIn), a million players within a week of launch
4. Nerdle: The Math Game Bill Gates Loves to Play, Hey, Good Game, Bill Gates's nerdle habit
5. How to Play Nerdle — Rules, Tips & FAQ, rules, variants and colour feedback