Demo build · Watermarked previews only. Demo PDF preview is enabled; each generator can be tested once, plus one bonus repeat; PNG/SVG/JSON/project exports are disabled; demo output is evaluation-only. Puzzle demos: 0 / 5 · bonus repeat: 1 / 1 Book Workshop adds: 0 / 2
Portfolio demo • no account • local browser processing

Try Puzzle Forge™ Demo
Local-first puzzle book interior builder

Generate sample puzzle pages, send them to Book Workshop, preview automatic sections, TOC, solutions and KDP-safe layout checks. Demo outputs are watermarked. A watermarked demo PDF preview is available; production exports are disabled.

Local-first demoNo login, no API, no cloud generation, no external AI.
Watermarked previewSee the workflow without downloadable or publishable output.
Book workflow previewSee how generated pages become sections, TOC and solutions.
Choose what to create

Forge modules

Pick a module, generate watermarked samples, add them to the limited Book Workshop preview, and explore how Puzzle Forge turns individual generators into a structured book-interior workflow.

Maze Generator

Generate watermarked sample mazes with difficulty, layout options and paired solution preview.

Path Mazes

Preview Block, Line and Dot-style path maze workflow with solutions and Book Workshop grouping.

Sudoku

Generate sample Sudoku pages with difficulty levels, clean grids and solution preview.

W

Word Search

Try limited built-in word banks, grid sizes, frames and solution pages. Full libraries are not included.

Crosswords

Preview limited crossword banks with clue lists, difficulty options and solution pages.

Book Workshop

Preview automatic grouping, contents pages, solution blocks, margins, KDP Safe Check and a watermarked demo PDF.

🛡
Private workspaceNo accounts, no cloud storage, no hidden upload step.
Batch creationGenerate sets of puzzles and solution pages without repetitive manual work.
📘
Book-first flowBuild interiors with sections, page flow, formats, margins and export logic.
🔥
Creative studio UIDesigned to feel like a focused creative studio, not a free web form.
Demo limitations

Evaluation only — not a free production tool

SpawnLab Puzzle Forge™ Demo is a public portfolio build created to demonstrate the workflow, interface and Book Workshop concept. It is intentionally not a production or publishing tool.

Watermarked previewsEvery puzzle, solution, TOC page and Book Workshop preview is marked: DEMO — SpawnLab Puzzle Forge™.
Demo PDF onlyOnly a watermarked demo PDF preview is available. PNG, SVG, ZIP, manifest, Project JSON import/export and production PDF output are intentionally not exposed in this public demo.
Small workflow capBatch size is limited to 1 or 5, and Book Workshop accepts only 2 add-to-book operations.
Limited librariesWord Search and Crossword use small demo banks. Imported TXT/JSON language and word packs are intentionally unavailable in this portfolio build.
No commercial useGenerated demo previews and watermarked demo PDF files may not be published, redistributed, sold or used commercially.
Portfolio scopeAdvanced production workflows, full libraries, unrestricted batch generation and project tools are intentionally kept out of the public demo.
A SpawnLab portfolio project

Puzzle Forge™ is an evolving private production tool

This public demo preserves a small, watermarked slice of the workflow as a portfolio piece: puzzle generators, Book Workshop, TOC, solutions and KDP-safe layout checks. The production build is not publicly distributed.

Maze Forge

Maze Generator

Generate square and rectangular mazes for puzzle books. Preview puzzle and solution, then export or add it to the Book Workshop.

Maze Preview No maze generated yet
MAZE PREVIEW
No maze generated yet.Choose settings and click Generate Preview Maze.
Path Maze Forge

Path Mazes

Generate printable block-style path mazes with wrong turns, flexible grids and varied start/end placement — built locally, with solution pages and Book Workshop flow.

Path Maze Preview No path maze generated yet
SHAPE MAZE PREVIEW
No path maze generated yet.Choose settings and click Generate Preview.
Sudoku Forge

Sudoku Generator

Generate classic 9×9 Sudoku puzzles with one unique solution. Preview puzzle and solution, then add sets to the Sudoku tray and Book Workshop.

Sudoku Preview No sudoku generated yet
SUDOKU PREVIEW
No sudoku generated yet.Choose settings and click Generate Preview Sudoku.
Word Search Forge

Word Search Generator

Create printable word search puzzles from built-in word banks or your own lists, with batch generation and paired solution pages.

Word Search Preview No word search generated yet
WORD SEARCH PREVIEW
No word search generated yet.Choose a word bank or custom list, then click Generate Preview Word Search.
Crossword Forge

Crossword Builder

Generate classic crossword puzzles from built-in sample banks or your own WORD | clue pairs. Preview puzzle and solution, then add sets to the Crossword tray and Book Workshop.

Crossword Preview No crossword generated yet
CROSSWORD PREVIEW
No crossword generated yet.Choose a bank or custom WORD | clue list, then click Generate Preview Crossword.
Puzzle Forge™ by SpawnLab™ · generated locally
Book Workshop

Book Queue

Build your production queue: collect generated sets, keep puzzle/solution pairs together and prepare the book interior.

Production Queue No puzzle sets added yet
No puzzle sets in this book yet. Use + Add Puzzles to choose a generator, generate a set, then add its tray to this book.
Interior Preview Starts at page 5 · add puzzles to preview pages
Footer and page numbers are previewed inside a safe bottom zone, not on the trim edge.
No pages yet. Add a puzzle batch to see page 5, then spreads 6–7, 8–9 and solution pages.