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Posted by HaxleRose 2 days ago

Show HN: Got sick of ads, so I made my own logic puzzle site(puzzlelair.com)
243 points | 151 commentspage 2
ori_b 2 days ago|
I took a quick look at the source:

      // Fire view events (e.g. unlock_prompt_viewed) for any monetization prompt
      // present in the freshly loaded page. data-analytics-view-events is a JSON
      // array so one rendered prompt can report several events at once.
What's a monetization prompt?
HaxleRose 2 days ago|
It's referring to the fact that after you complete 25 puzzles of a specific difficulty, it'll prompt you to unlock all the puzzles for a couple bucks. Helps offset server costs to run the site. So the comment in the code is addressing if a user has viewed that prompt or not. So not a "prompt" in the LLM sense.
neogodless 2 days ago||
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 wouldn't 6 be valid there?

https://imgur.com/a/aOnKbiT

EDIT: As per replies, "X" Sudoku is variant with a different rule. While I saw the diagonals "highlighted" in another color, I didn't know that rule. Perhaps it could be added to the page for those unfamiliar with this non-standard Sudoku variant?

doodpants 2 days ago||
Because there's already another 6 on the same main diagonal. This is an "X Sudoku" puzzle, which means that each main diagonal must have all 9 different numbers.
neogodless 2 days ago||
All I've never done the diagonals before... oops.

https://imgur.com/a/Dfxf9CJ (before picking 2 / 6 / 7.)

shagie 2 days ago|||
https://www.sudokuwiki.org/sudokux.aspx is a useful site. I'm personally a fan of the killer variety.

Its solver is interesting in showing the individual steps.

For the same puzzle, https://www.sudokuwiki.org/sudokux.aspx?bd=06039000804900150...

zem 2 days ago|||
if you like sudoku, you owe it to yourself to check out the "cracking the cryptic" youtube channel and get introduced to the delightful world of variant sudoku.
EdSchouten 2 days ago||
Yeah, that Sudoku puzzle has multiple valid solutions, whereas the page only seems to accept a single one.
rmunn 2 days ago||
There's an extra constraint on that one: the two main diagonals must both have nine different digits. That's what makes it a single-solution puzzle.
chadgpt3 2 days ago||
After starting a nonogram level, it seems you can't go back to it because you're just prompted to sign up or log in. As mentioned already they're also shitty puzzles.
WolfeReader 2 days ago|
Unfortunately, these days, "Show HN" is a code phrase for vibe-coded and untested projects. I was optimistic for this one because I love puzzles.
carl_dr 18 hours ago||
I would love keyboard shortcuts to toggle (for example) pencil mode, or line/empty mode, and other quality of life improvements so I don't have to keep my mouse in one hand!
aji 1 day ago||
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 "star" and "exclude" modes is annoying on desktop, and most sites allow right click for placing "exclude" marks. it was a surprise that right click not only popped up the context menu but also placed a star (in a wrong spot, of course).

- counting mistakes doesn't make sense for a binary determination puzzle like star battle imo (or most logic puzzles for that matter). solving on paper doesn't count mistakes so what does a digital solving interface gain by doing so?

as someone who does a lot of logic puzzles (and thus would be in the market for buying a puzzle set) these usability obstacles make the inclusion of star battle feel like an afterthought.

f311a 1 day ago|
Exactly, I also prefer when neighboring cells are automatically marked when you place a star
cwmoore 1 day ago||
I’m personally invested in a Kakuro variant I have built, and a print book[0] in the past few years, manually. I have recently augmented the website with Claude Code.[1]

So I am in a position to notice a design choice that I made appear in a somewhat substantially vibe-coded collection.

Though not a globally unique or revolutionary design element, the diagonal pinstripe background in this site’s Kakuro looks surprisingly similar to my own.

[0] https://a.co/d/88Y82x6

[1] https://www.kakurokokoro.com

largbae 1 day ago||
Also great and ad-free: https://cluesbysam.com/

My daughter and I play it most nights, and she has been developing her deductive reasoning quickly enough that she occasionally sees the next move first now.

abhashanand1501 2 days ago||
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.
HaxleRose 2 days ago|
It doesn't cost me much to run. About $9/month for the VPS + domain and I run other apps on the same VPS. Just my little hobby server. It does have monetization though, but I give the first 25 puzzles of each type + difficulty for free and then you pay a few bucks to unlock the rest. Maybe I'm being too generous, but it's not a big deal really.
Azrael3000 2 days ago||
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 make random mistakes, which is a bit annoying. Unless I'm missing something because it's already late, but I'm quite sure.

yunruse 2 days ago|
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 be useful to

- add a wordle-style 'SHARE' button, and/or

- make the canonical URL that of the puzzle (and only the attempt on completing/abandoning it)

HaxleRose 2 days ago|
Good feedback. I hadn't gotten to sharing puzzles yet and hadn't really thought of that. I'll have to look into it. Thanks!
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