puzzlelair.com

Games

logic puzzles

SHOW HN2026

251points
167comments
#194of 4,366 in 2026
Top 5%of 2026 by points

How HN took it

RoastedHalf or more of the comments are critical

10 positive, 25 neutral or asking, 2 mixed, 38 critical, out of 75 comments about the project. Thread score -0.34.

Design: 2 for, 16 againstExecution: 0 for, 13 againstIdea: 5 for, 2 againstPrivacy: 0 for, 4 againstPricing: 0 for, 3 against

The thread, comment by comment

Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.

positive neutral or mixed critical about another commenter or something else the maker

What HN said

What people liked

  • Ad-free design and nice look

    From 2 comments
    • Love the look of the site. I have also grown tired of ads showing up everywhere nowadays. I'd much rather spend a bit of money than be forced to watch through another ad.
      juhnu85 on HN
    • This is nice! Readers may also enjoy Simon Tatham's puzzle collection, available for mobile as well: https://www.chiark.greenend.org.uk/~sgtatham/puzzles/ (My favorite currently…
      pavel_lishin on HN

Objections

  • Sign-up wall and email collection

    From 2 comments
    • > Create a free account to keep playing. After 3 attempts (all moves were mistakes! maybe I'm too stupid?) asked for my email. Is emails collection the end-goal of this…
      zx8080 on HN
    • > Create a free account to keep playing. Sign up or log in to create an account, save your progress, and continue this difficulty. And here we are again. A nice idea, ai…
      lschueller on HN
  • Mistake counting and error flagging hurt solving

    From 3 comments
    • Looks nice but feels severely underbaked. Did a medium soduku puzzle. Made a mistake, so I tried erasing it to get rid of the noise. 0? no. backspace? also no apparently. then I…
      frisia on HN
    • I hate that it immediately flags your errors. First, because it doesn't forgive the casual finger slipping or forgetting if you are in pen or pencil mode. And then because it…
      teo_zero on HN
    • the star battle interface diverges from penpa, puzpre, and puzzleteam in a number of basic ways that actively make the solving experience worse imo: - having to switch between…
      aji on HN
  • Some puzzles have bugs or non-unique solutions

    From 2 comments
    • Nice puzzles, thanks letting me have a couple of fun minutes with those. In the star battle (at least the medium I played) the solutions are non-unique and there you sometimes…
      Azrael3000 on HN
    • I'm 99% sure this was an invalid Sudoku puzzle. Just before putting the 2 in here (above the pencil 6), I put in 6 and it said Mistake, so I erased it and put 2. But... why…
      neogodless on HN
  • Newspaper design looks like generic AI output

    From 1 comment
    • Looks great. FYI, Claude has idunno, maybe 20-30 different strongly themed websites it knows how to make, and this newspaper aesthetic is one of them, and all the sites it does…
      furyofantares on HN

Requests

  • Add logic grid puzzles

    From 1 comment
    • Based on the title, I was expecting the things I grew up calling logic puzzles, which some people call "logic grid" puzzles, e.g. https://www.allstarpuzzles.com/logic/00019.html…
      rmunn on HN
  • Add word games

    From 1 comment
  • Daily single puzzle leaderboard

    From 1 comment
    • You need to make the leaderboard be daily and for a single daily puzzle. Otherwise there's no reason to check it.
      TurdF3rguson on HN
  • Share button and linkable puzzles

    From 1 comment
    • Nice! I wanted to share a link to Ripple Effect Hard with my time (23:47), but it seems the URL only captures attempts, so there's no real way to link to the puzzle itself. Might…
      yunruse on HN

Questions

  • How are puzzles sourced and generated

    From 1 comment
    • Where are you sourcing all your puzzles? I remember the blocker to a Sudoku app I was making in secondary school was just getting good puzzles. They're hard to make, particularly…
      danpalmer on HN
  • How will the site stay free from ads

    From 1 comment
    • How do you plan to keep it free from ads? I see it has accounts, if it was completely client side, it could have been forever free.
      abhashanand1501 on HN

Alternatives named

  • Simon Tatham's puzzle collection

    From 1 comment
    • This is nice! Readers may also enjoy Simon Tatham's puzzle collection, available for mobile as well: https://www.chiark.greenend.org.uk/~sgtatham/puzzles/ (My favorite currently…
      pavel_lishin on HN
  • nonograms.org

    From 1 comment
    • By the way, if you are interested in nonograms specifically, there is a great website nonograms.org that has tens of thousands nonograms (both B&W and color) and no ads.
      vova_hn2 on HN
  • penpa, puzpre, puzzleteam

    From 1 comment
    • the star battle interface diverges from penpa, puzpre, and puzzleteam in a number of basic ways that actively make the solving experience worse imo: - having to switch between…
      aji on HN

Category, keywords, summaries and labels on this page were made by AI (Thread Reader v2) and not checked by hand. Each point links to the comments it came from.

Add a badge to your READMEShown on HackerShow
[![Shown on HackerShow](https://hackershow.org/badge.svg)](https://hackershow.org/show/48629213)