[HN Gopher] Nerdle = Like Wordle but with Equations
       ___________________________________________________________________
        
       Nerdle = Like Wordle but with Equations
        
       Author : dzink
       Score  : 200 points
       Date   : 2022-02-08 16:59 UTC (6 hours ago)
        
 (HTM) web link (nerdlegame.com)
 (TXT) w3m dump (nerdlegame.com)
        
       | jdorsey1 wrote:
       | got it at the third attempt.
        
       | MaxMoney wrote:
        
       | izzydata wrote:
       | It looks like they updated it because I used to be able to do
       | 1+-/*23= and it would accept it because it couldn't compute it as
       | incorrect.
        
       | compsciphd wrote:
       | I found its 2 easy. my first attempt is always 23+45=68. at that
       | point i covered most of the possible symbols.
        
       | pierrebai wrote:
       | I get the same feeling as everyone. There is no point in the game
       | because even a single digit wrong is no clue at all. In my 1st
       | and only attempt, I entered 1 + 2+ 8 = 11 and both pluses, the 2
       | the 1 and the 8 were right, with only the 2 in the wrong
       | position. And yet that gave zero clue to what the other number
       | was... and it turned out to be another 8, which made finding the
       | solution really luck-based.
        
         | nextstep wrote:
         | Ha! I played the exact same first game!
         | 
         | https://pasteboard.co/NYP4YfnNj0kk.jpg
        
           | FabHK wrote:
           | ? As in Worldle itself (except in hard mode), you don't need
           | to match what you've deduced already . So, your second line
           | could have been some equation with (most of) the digits
           | 3,4,5,7,9 (and whatever you need to make it an equation). The
           | colour of those then would have told you all you need to know
           | to win.
        
             | myhf wrote:
             | So it's an interesting distinction that Wordle is generally
             | solvable in "hard mode", but the same constraint makes
             | Nerdle almost impossible.
        
         | quietbritishjim wrote:
         | As others have said, you can (and often should) make guesses
         | that don't satisfy all the clues you've found so far. That way
         | you can find / eliminate symbols much more quickly.
         | 
         | It's funny there are so many people saying how much they hate
         | it. All power to you. But personally I like it way more than
         | Wordle.
         | 
         | I basically like the solving part of Wordle but hate the
         | thinking up words aspect. Nerdle fixes that, but the equation
         | bit keeps it more interesting than a meaningless string of
         | symbols.
         | 
         | Similar to how I prefer the numbers round on Countdown [1] to
         | the main letters game.
         | 
         | [1] https://en.wikipedia.org/wiki/Countdown_(game_show)
        
           | billforsternz wrote:
           | I prefer the numbers round in Countdown as well, but much
           | (much, much) prefer Wordle to Nerdle. Nerdle is an attempt to
           | make a Wordle for numbers, but to me it just doesn't work.
           | Today I quickly got 2+?+8=1?. Clearly ? can be any digit from
           | 0 to 9. I had four tries left so a 40% chance of winning with
           | no skill involved (I lost incidentally).
        
         | elcomet wrote:
         | Why would you put three ones?
         | 
         | Maybe you should have tried the other numbers
        
         | hackeraccount wrote:
         | that is so odd - I think I had the same situation as well. I'm
         | not particularly numeric so I was briefly excited (I tried an
         | available number and realized it fit!) but then figured out
         | that there were multiple solution.
         | 
         | And finally lost because I too didn't realize that I could re-
         | use an 8. I'd feel bad but it _could_ have been any of the
         | choices I did take so ... maybe not so fun.
        
       | cu3ba11 wrote:
       | I somehow managed to get the right-hand side of the equation
       | correct on the first try, which made finding the left-hand side
       | fairly easy. I guess I'll have to wait until tomorrow to try the
       | game out for real.
        
         | mon_ wrote:
         | Click the cog and enable "mini Nerdle" for another (easier)
         | challenge
        
       | core-utility wrote:
       | I'd be curious to know how success/failure metrics look after a
       | few days of users. How many actually reach success?
       | 
       | Edit: I passed, barely.
        
         | benatkin wrote:
         | Did you make any guesses that couldn't possibly be correct
         | given previous feedback? I made one by accident. _facepalm_
         | 
         | On https://jamesl.me/hexle/ I made a guess that couldn't
         | possibly be correct on purpose so that I could guess more
         | digits. I've done the same with wordle. It's probably the least
         | useful w/ Nerdle because it's just 9 digits.
        
       | kleene_op wrote:
       | Wew. That was surprisingly fun!
       | 
       | I managed to do it in three guesses, but man was I slow.
        
       | ankaAr wrote:
       | I Will wait for the ndimensionsmatrixle(?
        
       | scythmic_waves wrote:
       | Well that was frustrating [1]. I know I should have guessed a
       | different equation but I was like "there's no way I won't get
       | it"...
       | 
       | [1] https://imgur.com/a/AclSjx8
        
       | [deleted]
        
       | culi wrote:
       | EDIT: game's over. It's already been done:
       | https://rwmpelstilzchen.gitlab.io/wordles/
       | 
       | Is anyone keeping track? So now we have:
       | 
       | *wordlists*:
       | 
       | - [wordle](https://www.powerlanguage.co.uk/wordle/): wordlist
       | picked by creators partner
       | 
       | - [byrdle](https://rbrignall.github.io/byrdle/): wordlist has to
       | do with choral music
       | 
       | - [lewdle](https://www.lewdlegame.com): lewd words
       | 
       | - [sweardle](https://sweardle.com/): 4 letter "sweary" words
       | 
       | - [plantle](https://plantle.netlify.app/):
       | herbs/fruit/flora/shrooms/etc
       | 
       | - [digitaltolkein](https://digitaltolkien.github.io/vue-wordle/):
       | lotr words
       | 
       | - [taylordle](https://www.taylordle.com/): words from taylor
       | swift lyrics
       | 
       | *math*:
       | 
       | - [primel](https://converged.yt/primel/): 5-digit primes
       | 
       | - [nerdle](https://nerdlegame.com/): math equations
       | 
       | - [mathler](https://www.mathler.com): math equations
       | 
       | - [mathle](https://mathlegame.com/): math equations
       | 
       | - [hexle](https://jamesl.me/hexle/): guess the hexadecimal number
       | 
       | - [byrtle](https://jamesl.me/bytle/): guess in base-10, but
       | answers/guesses are converted to binary
       | 
       | *other*:
       | 
       | - [squirdle](https://squirdle.fireblend.com/): pokemon, tells you
       | if you got the right gen, type, weight, etc
       | 
       | - [absurdle](https://qntm.org/files/absurdle/absurdle.html):
       | adversarial wordle
       | 
       | - [dordle](https://zaratustra.itch.io/dordle): 2 words at once
       | 
       | - [quordle](https://www.quordle.com/): 4 words at once
       | 
       | - [wordle](https://worldle.teuteuf.fr/): countries, correctness
       | based on distance
       | 
       | - [letterle](https://edjefferson.com/letterle/): one letter
       | 
       | - [squareword](https://squareword.org/): 2 dimensions!
       | 
       |  _languages_ :
       | 
       | - [Yan Xie deYou bou](https://taximanli.github.io/kotobade-
       | asobou/): kana (Japanese)
       | 
       | - [wordle (es)](https://wordle.danielfrg.com/): spanish
       | 
       |  _not wordle_ :
       | 
       | - [three magic words](https://www.threemagicwords.app/)
       | 
       | ---
       | 
       | Edit: added suggestions, categorized them, and added descriptions
       | 
       | I guess I'm the one keeping track
        
         | jedberg wrote:
         | Don't forget [lewdle](https://www.lewdlegame.com), wordle but
         | with only dirty words.
         | 
         | And [mathler](https://www.mathler.com) which is the same as OP
        
           | culi wrote:
           | Thank you for preformatting :P Mathler seems a little less
           | chaotic. I think I could actually enjoy nerdle if it had some
           | limitation on one of the many variables to account for.
           | Mathler seems to do exactly that
        
             | jedberg wrote:
             | Yeah after I wrote that I realized that on this one you
             | have to solve for both the left and right size of the
             | equation, whereas mathler tells you right right side. I
             | think I prefer mathler for this reason.
        
         | vollmond wrote:
         | [sweardle](https://sweardle.com/): 4 letter words
        
         | amenghra wrote:
         | [Letterle](https://edjefferson.com/letterle/): one letter
        
           | culi wrote:
           | thanks I hate it
        
         | f154hfds wrote:
         | Also Lordle of the Rings: https://digitaltolkien.github.io/vue-
         | wordle/
        
         | 12ian34 wrote:
         | Here's one I made earlier: Plantle[0]
         | 
         | [0]:https://plantle.netlify.app/
        
         | sp332 wrote:
         | If you're including Letterle, you might as well add Horsle
         | where the word is just always "Horse".
         | https://horsle.glitch.me/
        
         | sp332 wrote:
         | My favorite so far is Dordle https://zaratustra.itch.io/dordle
        
           | culi wrote:
           | How exactly does this work? There's no instructions I can
           | find anywhere
        
             | sp332 wrote:
             | There are two words. You only get to make one guess at a
             | time, and it shows you the results for both words. The goal
             | is to guess both words in seven guesses.
        
               | culi wrote:
               | thank you!
        
             | duskwuff wrote:
             | Same as Wordle, except more so. You're guessing two five-
             | letter words at once.
        
         | bencollier49 wrote:
         | Also Byrdle, for Anglican Choral Music:
         | 
         | https://rbrignall.github.io/byrdle/
        
         | lapetitejort wrote:
         | What's next: choosing political parties to form a coalition
         | government.
        
         | werdnapk wrote:
         | Anyone done a flappy birdle yet?
        
         | jimkleiber wrote:
         | spanish: https://wordle.danielfrg.com/ 4 words in a square:
         | https://squareword.org
        
           | anthk wrote:
           | In Spanish you can win almost all gameplays with "aires" or
           | "seria" as the starting word.
        
         | James-Livesey wrote:
         | _math /other/idk exactly tbh_:
         | 
         | - [bytle](https://jamesl.me/bytle)
         | 
         | - [hexle](https://jamesl.me/hexle)
        
         | onychomys wrote:
         | Why do only two words at once with dordle when you could do
         | four words at once with https://www.quordle.com
        
         | cookie_monsta wrote:
         | There is a fair-sized (417 entries) list over here:
         | 
         | https://rwmpelstilzchen.gitlab.io/wordles/
        
           | culi wrote:
           | Ah thank you. I can get back to work now
        
         | POiNTx wrote:
         | [worldle] https://worldle.teuteuf.fr/
        
           | cableshaft wrote:
           | also Globle: https://globle-game.com/
        
         | omoikane wrote:
         | Japanese: https://taximanli.github.io/kotobade-asobou/
        
         | somethingAlex wrote:
         | Replying so I can find this later. Thanks!
        
           | shagie wrote:
           | If you click on the comment directly (
           | https://news.ycombinator.com/item?id=30262341 ) you can click
           | the favorite link.
           | 
           | That will then let you find it via https://news.ycombinator.c
           | om/favorites?id=somethingAlex&comm... (which is private)
           | which can be found on your profile page.
        
         | ClosedPistachio wrote:
         | Pokemon: https://squirdle.fireblend.com/
        
         | madars wrote:
         | Taylordle: https://www.taylordle.com/ -- words from Taylor
         | Swift lyrics
        
       | lapetitejort wrote:
       | I solved it in six using only three unique digits and one unique
       | operator (excluding the required equals of course). I expected it
       | to be more varied and grew more despondent as all of the digits
       | and operators dropped away. Even with the restricted character
       | set I'd expect the operators could produce some varied gameplay,
       | but from the one puzzle I got I'm not too hopeful. Are these
       | hand-designed, or random for each person?
        
         | drivers99 wrote:
         | If it's like wordle, then everyone gets the same puzzle on a
         | given day. Your description matches what I played today (and is
         | a partial spoiler; one great thing about wordle is that people
         | have been good about not spoiling it). Tomorrow's may be quite
         | different.
        
           | lapetitejort wrote:
           | Upon solving, I got a popup saying the next puzzle would be
           | available exactly six hours from then. I suspected that meant
           | that puzzles would be released to me on my schedule, and may
           | or may not be unique.
        
       | nextstep wrote:
       | Cool idea.
       | 
       | But here's the first game I played:
       | https://pasteboard.co/NYP4YfnNj0kk.jpg
       | 
       | Perfect example of why this doesn't really work. I didn't have
       | enough information to narrow down the possible values that could
       | solve the missing parts of the equation I stumbled on in the
       | remaining tries.
        
         | sebzim4500 wrote:
         | Once you have the basic shape you make a guess where you
         | collect as much information as possible. This was my attempt at
         | the same equation https://imgur.com/a/7qGUC6k
        
         | GlitchMr wrote:
         | You don't have to play hard mode. No need to guess what you
         | deduced already, you can make a guess that doesn't use your
         | previous deductions.
        
       | joebob42 wrote:
       | I don't like that it doesn't understand that the equation doesn't
       | change if I move stuff.
       | 
       | I had x+y+x=z and it won't accept y+x+x or x+x+y
        
       | 42jd wrote:
       | Seems the strategy is to eliminate as many numbers/operators
       | before you attempt to guess. Was able to get it in 4 as by the
       | second row I had the set of values to work with.
        
       | kawfey wrote:
       | I played it for a while but found myself constantly opening my
       | calculator or counting on my fingers. I failed at 4th grade times
       | tables lol. I could solve it every time, between 4 and 6 tries,
       | but it was just annoying to have to deal with stuff like that,
       | and that it requires specific numbers in spaces...not expressions
       | with the same numbers that evaluate the same e.g. 48/8+3=9 !=
       | 3+48/8=9.
       | 
       | This game type works so much better with word, at least with my
       | brain.
        
       | duck wrote:
       | I didn't think this would work... but then I solved it and now I
       | think it could be fun. Looking forward to tomorrow's game!
        
       | [deleted]
        
       | mspaper wrote:
       | You lost, the word was...
        
       | HPsquared wrote:
       | I notice it doesn't have a "hard mode" like Wordle, I assume
       | that's just too difficult?
        
       | bhelkey wrote:
       | I prefer to open with: 2*3+8=14 or 84/7-5=7.
       | 
       | I find it tremendous important to find which place the equals
       | sign is in while eliminating operators and digits.
        
         | Kinrany wrote:
         | 3*4+-7=5 and 10=8/2+6 cover everything but 9.
        
           | bhelkey wrote:
           | Ooh, that is good. I figured that +- would be invalid but
           | nerdle accepts it.
        
       | madacol wrote:
       | nerdlegame 20 5/6
       | 
       | 
       | https://nerdlegame.com #nerdle
        
         | cableshaft wrote:
         | 5/6 here too
         | 
         | bbpppgbb bpppbgpg pbggbgbg gbggggbb gggggggg
        
       | imachine1980_ wrote:
       | the game is bad designed
       | 
       | i have 2+8+ _=1_ literally won by chance if i decide test 2
       | before 8 i would lose or worst the game is rig
        
       | ancode wrote:
       | nerdlegame 20 6/6
       | 
       | 
       | https://nerdlegame.com #nerdle
        
         | ask_b123 wrote:
         | nerdlegame 20 4/6
         | 
         | 
         | U+2B1B : BLACK LARGE SQUARE U+1F7EA : LARGE PURPLE SQUARE
         | U+1F7E9 : LARGE GREEN SQUARE
        
         | ancode wrote:
         | ok so no emoji in comments I guess
        
           | kodah wrote:
           | Sir, this is a Wendy's.
        
             | culi wrote:
             | See also: 418 I'm a teapot
        
       | f0e4c2f7 wrote:
       | Wow this is really fun!
       | 
       | Enjoy your $1M from NYT in a month.
        
       | evanb wrote:
       | nerdlegame 20 3/6
       | 
       | gkmkkgkg
       | 
       | ggkgkggg (emojis didn't render right in HN)
       | 
       | gggggggg
       | 
       | Knowing the answer I then opened a new tab to try something [that
       | I won't detail to minimize spoilers for today's puzzle] and got
       | linked to
       | 
       | > >Number ordering and 'commutativity'
       | 
       | >
       | 
       | > We get it. 1+2 and 2+1 are effectively the same in maths
       | because of a principle called 'commutativity'. In the same way, 3
       | _4 = 4_ 3.
       | 
       | >
       | 
       | > However in Nerdle, the only perfectly correct answer is the one
       | we're looking for, in the order we have it. So if our answer
       | contains 1+2, we won't accept 2+1.
       | 
       | >
       | 
       | > We've spent hours playing with alternative commutative-friendly
       | rules that would allow both 1+2 and 2+1. But so far, every
       | variant we've tried is simply not as fun to play.
       | 
       | >
       | 
       | > If you feel the commutativity challenge costs you an extra
       | attempt at a Nerdle challenge unfairly, you can always delete one
       | line from your game emojis before you share them. We won't tell
       | anyone, promise.
       | 
       | The same issue afflicts mathle http://mathlegame.com/ and I think
       | poses a fundamental issue with this game. In spelling there is a
       | definite order. With commutative mathematical operations, not so.
       | WRODLE!=WORDLE but 1+2+3==2+3+1. They might LOOK like different
       | sentences, but they are not. They are the same. Sure, the glyphs
       | are in different orders, but no aspect of the Platonic sum can
       | distinguish them. They are one.
        
         | jameshart wrote:
         | RAISE and ARISE both mean 'the lift up', but they're different
         | words, and you're not going to win a wordle for 'ARISE' with
         | 'RAISE'.
         | 
         | I'm not sure how you would want to win for getting the right
         | number in the wrong place in a game which provides clues to
         | find the right places by telling you when you have the right
         | numbers in the wrong places.
        
           | evanb wrote:
           | Re RAISE and ARISE: they are not pointers to the same place
           | in wordspace in the same way that 1+2+3 and 2+3+1 are in
           | sumspace.
           | 
           | Re your second point: I love wordle. I'd love a game with
           | similar game play that obeyed mathematical principles. It
           | seems that nobody has found the right set of rules yet!
           | That's why I've been trying these once and stopping. I don't
           | find their rules beautiful in the same way that I do
           | wordle's.
        
       | jstx1 wrote:
       | This is very frustrating. It's like Wordle but without any of the
       | nice or enjoyable elements.
        
         | tluyben2 wrote:
         | I liked it but I don't like the 1+2 != 2+1 ; I understand why
         | it is but that is just annoying throwing away one go that you
         | cannot really know. Which is different from Wordle, game play
         | wise.
        
         | cookie_monsta wrote:
         | I am enjoying this one much more:
         | 
         | https://www.mathler.com/
        
         | [deleted]
        
         | sxv wrote:
         | I enjoyed it fwiw.
        
         | jonny_eh wrote:
         | You just described nearly every clone.
        
         | capitainenemo wrote:
         | What frustrated me was the guessing. By equation 3 I had
         | everything narrowed down except the 1s place in the answer
         | which was same as number in the equation. So, I spent the next
         | 3 guesses trying the remaining digits, and eventually losing
         | with 2 more digits left to try.
        
           | lalaland1125 wrote:
           | The trick is making guesses that you know are incorrect to
           | rule out multiple digits at once.
        
             | somethingAlex wrote:
             | What do you mean by incorrect? The equation has to be
             | valid, according to the rules. At some point I ended up
             | with 2 + <x> + 8 = 1<y> where x = y because of math. I had
             | 5 guesses left and 8 possibilities. That's just gambling
             | without the money at that point.
        
               | econnors wrote:
               | you can make guesses that you know won't be the correct
               | answer but eliminate the other choices (i.e. don't
               | include 2, 8, or 1 in your guesses)
        
               | [deleted]
        
               | capitainenemo wrote:
               | I guess he means construct an entirely different equation
               | without using 2, 8 and 1 (you had same issue as me BTW).
               | 
               | I don't really enjoy that at all personally, but it is a
               | thing one could do.
               | 
               | I don't guess impossible words in Wordle either :)
        
               | somethingAlex wrote:
               | Yeah I feel the same way. I want wordle to be about
               | guessing words, not constructing some max entropy string
               | within the constraints.
        
               | bmm6o wrote:
               | Sometimes it's what you need to do. If you know _IGHT,
               | guessing the solution is not the best strategy since you
               | get so little information each turn. You're much better
               | off with FILMS or BLOWN, even if you know they can't be
               | the solution.
        
               | elondaits wrote:
               | I use that same strategy in Wordle. Most often my first
               | word is SOARE and the second is MINTY... unless I got
               | like three matches in the first word, it's better to get
               | extra data quickly.
        
               | wartijn_ wrote:
               | You should give hard mode a try. That makes it a lot less
               | repetitive and more fun.
        
               | gpsz wrote:
               | TIL about hard mode. That's just how I've been playing
               | naturally; force use the found letters in subsequent
               | guesses.
        
               | hvdijk wrote:
               | It's all fun until you get something like FIGHT where the
               | last four letters are right and have to just guess from
               | LIGHT, MIGHT, RIGHT, SIGHT, TIGHT, WIGHT, anything I
               | might have missed, and there's no way to use any strategy
               | and you just have to randomly guess and hope you guess
               | right.
        
               | capitainenemo wrote:
               | I can see that happening, although for some reason it
               | hardly ever does with my usual guess strategies. I've
               | only had one word result in a few candidates. The fact
               | that it happened immediately and almost unavoidably in
               | the nerdle made me think this really wasn't for me.
        
               | scatters wrote:
               | You can guess WARMS, which will either give you the
               | answer (to input on the next try) or eliminate 4 of the
               | possibilities, leaving only 2 to guess.
               | 
               | That's a best case of 2 additional guesses and worst case
               | of 3 (expectation of 2 1/3) which is better than your
               | strategy, which has a best case of 1, worst case 6,
               | expectation 3 1/2.
        
               | hvdijk wrote:
               | The comment I replied to started with "You should give
               | hard mode a try." In hard mode, WARMS is not a valid
               | followup guess.
        
           | aardvark179 wrote:
           | You can test every digit and symbol in 2 guesses. Once you've
           | done that it normally takes another 1 or 2 guesses to get the
           | answer.
        
             | donaldihunter wrote:
             | Yes, notably there is no hard mode. Elimination seems
             | necessary in order to have a chance of completing in 6
             | tries.
        
       | low_tech_love wrote:
       | I enjoyed it much more than I thought I would!
        
       | tibbar wrote:
       | I made a solver for this and did some comparison with Wordle:
       | https://jacobbrazeal.wordpress.com/2022/02/07/solving-nerdle....
       | TL;DR even though there's an order of magnitude more possible
       | words, you can solve it in fewer average guesses than Wordle
       | pretty consistently.
        
         | nneonneo wrote:
         | You note that the interface accepts a lot more words than are
         | in the dictionary, much like the normal Wordle game. I wonder
         | if you can exploit the full set of acceptable words to narrow
         | down the possibility space even further? I would not be
         | surprised if there's an equation in the full set that performs
         | better than the equation you initially selected.
        
         | pierrebai wrote:
         | That's because there are fewer letters. In wordle, ignoring the
         | fact that the word need to exists, you could make 5 guesses
         | with 5 new letters each time and still not quite exhausting the
         | letter space. With the math one, in two guesses you can figure
         | out the digits.
         | 
         | Also, I play wordle in the hardest mode, which forces you to
         | always reuse known letters, which makes it a lot harder. (I
         | also playu in a clone with an extended vocabulary here:
         | https://www.arachnoid.com/wordgame/index.html)
        
       | anthk wrote:
       | Something like this is better, as the old TV game show
       | https://kitsune.tuxfamily.org/wiki/doku.php?id=homepage
        
       | de_keyboard wrote:
       | This... doesn't work well. There are too many possible solutions
       | given the clues, making it just luck.
       | 
       | Consider:                  2 + _ + 8 = 1 _
       | 
       | Now _ could be 1, 2, 3, 4, 5, 6, 7, 8, 9, 0
        
         | lalaland1125 wrote:
         | The trick is to rule out as many digits as possible using
         | guesses that you know are wrong.
         | 
         | 9 + 4 + 7 = 20 for example is a more efficient guess than
         | naively trying to guess each pair.
         | 
         | And there are even better guesses if you just use digits.
        
           | ilikepi wrote:
           | Yeah, and as with Wordle, I think there is some strategy that
           | can be employed in the first couple guesses to aggressively
           | eliminate digits and operators. Currently I use 3 * 5 + 2 =
           | 17 as my first guess in order to try all the prime digits, 1,
           | and the "easier" operators. There are probably better options
           | though...
        
         | stared wrote:
         | It is the same thing as with Wordle, when there is only one
         | letter missing and you have to iterate over the possibilities.
         | In words, however, typically there are only 2-3 correct
         | choices.
        
       | csimon80 wrote:
       | that was fun!
        
       ___________________________________________________________________
       (page generated 2022-02-08 23:00 UTC)