A focused, Markdown-powered spec sheet tool for game designers. Structure your concept, mechanics, characters, and levels — then export a print-ready document.
Ten pre-built sections covering the full breadth of game design — from high concept to monetization.
Introduction, premise, gameplay, characters, level design, UI/UX, art, audio, tech, and business — pre-built and ready to fill.
Write with bold, italic, headings, lists, tables, and code blocks. Renders cleanly into the final document.
Attach mood boards, concept art, and diagrams to any section with captions. They flow into the final PDF.
Cover page, table of contents, page numbers, and a branded footer. Print directly from your browser.
Add your own sections beyond the 10 defaults. Tabbed interface keeps everything organised and navigable.
Your work saves automatically to your browser. Export a JSON backup at any time — never lose a draft.
Solo design is free. Cloud sync, team collaboration, and export options come with Pro.
For solo designers getting started
For teams who need the cloud