Skyscraping Notation Glossary
Walkthrough Foreword Primer Terminology The Game Plan Clueless
Techniques Guesswork, I’m Guessing? Skylining Pencilmarks Haven Couples Pinpoint Firing Range Recursion & Abstraction
Cases Silhouette Stairs Lighthouse Blockade Meet in the Middle Leap of Faith Slide Hideout High-Rise Middle Ground Higher-Rise Successor Outflanked
Showerthoughts The Discrete Difficulty of Size Satisfaction Imagination vs Guesswork Mistakes Nontriviality
Solutions 6x6: Hyperthetical 6x6: The Power of Sudoku 5x5: A Curious Crossways
Info Synopsis FAQ decoded Licence

Synopsis

Internals of Skyscraping

For an explanation of what Skyscraping is, please visit foreword.

Skyscraping is a fully static site, intended to be as lightweight, pleasant and immersive as possible.

Site

  • Build with Svelte 5 + SvelteKit
  • Hosted on GitHub Pages

Tech

  • SCSS for styling
  • KaTeX for LaTeX maths rendering
  • MDsveX for Markdown
  • My StrangerQuarkdown framework for content preprocessing

Fonts

Fonts from Google Fonts.

  • Lora (serif)
  • Sora (sans serif)

Puzzles

Puzzles are written in Markdown via tables, like so:

<div class="puzzle">

|||||||||
| :-- | :-- | :-- | :-- | :-- | :-- | :-- | :-- |
|     |  2  |  3  |  1  |     |     |     |     |
|     |  5  | *12*|  6  |*124*|*124*|  3  |     |
|     | *24*|  3  |  1  | *56*| *56*| *24*|     |
|     | *24*|  6  |  5  | *34*| *23*|  1  |  5  |
|     |  3  |  5  | *24*| *6* | *6* | *24*|     |
|  4  |  1  |  4  |  3  | *25*| *25*|  6  |     |
|     |  6  |***12***| *24*|     |     |  5  |     |
|     |     |  4  |     |  3  |  3  |     |     |

</div>

Then with some CSS magic, we can transform the table into a Skyscrapers puzzle, with all the special formatting for pencilmarks, highlights and contradictions!

231
51261241243
2431565624
2465342315
35246624
414325256
612245
433

Yes, entering numbers into the table with raw text leaves a little to be desired in terms of speed (and readability with pencilmarks), but I’ve gotten pretty comfortable and fast with the workflow!

View on GitHub

Last updated 7 April 2026

Skyscraping by Sup#2.0

CC BY-SA 4.0