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Game Design Doc
Invitation only Alpha

Turn your game idea into a clear design document.

Start with guided game design sections, develop the details with your team, and export a document everyone can work from.

Free during Alpha. An invitation is required to create an account.

Example GDD · Fictional game concept

Lantern Trail

One creative foundation, ready to grow into a full game design.

Game identity

In Lantern Trail, you are a courier bringing light back to a quiet mountain village. Each delivery makes the world feel a little more welcoming.

Design pillars

Explore at your own pace. Help through small acts. See every delivery change the village.

Mechanical summary

Choose a delivery, plan a trail, collect lantern fuel, and return before dusk. Short routes unlock new paths and conversations.

Hook

Your route becomes a trail of light that villagers use the following evening.

Interface

A small map and a lantern fuel indicator keep the landscape in focus. Play with keyboard or controller.

Art style

Soft painted mountains, warm windows, and simple silhouettes make each destination easy to recognize.

Music and sound

A gentle acoustic theme gains a new instrument as the village returns to life. Wind and footsteps guide exploration.

Everything your team needs

From first concept to production-ready doc, Game Design Doc keeps your whole team aligned.

Real-time collaboration

Work on the same design doc simultaneously with teammates and stakeholders.

Structured GDD sections

Keep mechanics, worldbuilding, and production notes organized in one place.

AI-powered GDD Wizard

Answer a few questions and get a fully structured game design document to start from.

Export and share

Move from draft to review with presentation-ready exports in seconds.

Comment threads

Leave feedback anchored to specific blocks. Resolve threads when decisions are made.

Encrypted by default

All document content is encrypted at rest with AES-256-GCM. Invite teammates as owners, members, or guests with scoped access.

Free during Alpha

Alpha access is free

Free during Alpha. An invitation is required to create an account.

No credit card required. Current workspace limits still apply.

Invited? Create account

Planned pricing after Alpha, subject to change.

Free
For solo designers and early experiments.

$0

Planned free tier

  • Up to 5 documents
  • Unlimited collaborators
  • Real time collaboration
  • GDD Wizard and templates
  • PDF and DOCX export
Pro
For studios shipping together.

$9/month

Plus $5 per seat per month

  • Everything in Free
  • Unlimited documents
  • Public share links
  • Version history and restore
  • API access (MCP server)
  • Priority support

These are future plan prices and limits, not Alpha billing terms.

See pricing details

Have an invitation? Start your game design.

Free during Alpha. An invitation is required to create an account.

Use your invitation email or approved address. Already have an account? Sign in to continue your work.

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