Observed arrival · 2026-10-09
LayerSudoku folds Sudoku into a cube
A playable Sudoku project built around a cube, where intersecting lines and slices must all obey Sudoku rules.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Sudoku solvers who want spatial puzzles
- Worth noticing
- Puzzle codes can include the solution and optional progress, letting recipients use checking, locking, and fog-of-war features.
Field notes
The settings distinguish standard puzzles from variants with additional constraints, and the puzzle library includes training and community-puzzle sections. Editing controls include pencil marks, candidate filling, undo and redo, and a logic-solving mode. The page labels the project beta and invites bug reports, suggestions, and puzzle ideas through Discord.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue