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Maze Generator
Generate watermarked sample mazes with difficulty, layout options and paired solution preview.
Limited online demo • no account • demo PDF only
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, then see why the full version is built for serious puzzle book interiors.
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Path Mazes
Preview Block, Line and Dot-style path maze workflow with solutions and Book Workshop grouping.
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Sudoku
Generate sample Sudoku pages with difficulty levels, clean grids and solution preview.
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Word Search
Try limited built-in word banks, grid sizes, frames and solution pages. Full libraries are not included.
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Crosswords
Preview limited crossword banks with clue lists, difficulty options and solution pages.
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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 built to prove the workflow, not to provide publishable output. Full exports and commercial-use rights are unlocked only in the paid local ZIP version.
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 export/import and production PDF output remain full-version features.
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 full-version features.
No commercial useGenerated demo previews and watermarked demo PDF files may not be published, redistributed, sold or used commercially.
Full version unlocksOffline ZIP use, full databases, production PDF/SVG/PNG/JSON exports, custom pages and commercial-use rights.
Ready for production?
Build complete puzzle book interiors with Puzzle Forge™
The paid local-first version unlocks full puzzle libraries, larger batches, custom pages, editable Project JSON, production PDF/SVG/PNG exports and commercial-use rights under the product license.