Product positioning

Where AMBA Fits

AMBA is a free workspace for assembling and structuring tabletop RPG adventures — and a free player for the people who buy them. Publishers assemble and ship structured modules; customers redeem a code and run the same content at the table.

Open Adventure Maker View feature map

For most authors, the best workflow is probably to do the heavy drafting wherever they are most comfortable and bring material into AMBA once it is fairly mature.

Draft anywhere → assemble in AMBA → publish or run elsewhere

You might write a scene in Google Docs, develop lore in Obsidian, sketch an encounter in a notebook, generate a map in another application, and keep reference material scattered across several sources while an adventure is taking shape.

AMBA becomes useful when those pieces need to become one coherent adventure.

AMBA Is More Structure Than Editor

AMBA includes Markdown and HTML editors, but text editing is not its primary strength. A dedicated writing tool will generally provide a better environment for developing long passages of prose, revising dialogue, brainstorming ideas, and reorganizing paragraphs.

AMBA's strength starts at a different level. Instead of treating an adventure primarily as a document, AMBA treats it as a structured collection of connected parts.

A module can contain:

Module
 ├─ Act
 │   ├─ Scene
 │   │   ├─ Subscene
 │   │   └─ Encounter
 │   │       ├─ Map
 │   │       ├─ Monsters
 │   │       ├─ Treasure
 │   │       └─ Handouts
 │   └─ Scene
 └─ Act

Those are not simply headings in a document. They are actual objects with known types and known relationships. AMBA understands that a scene belongs to an act, that an encounter belongs somewhere inside the adventure, and that maps, handouts, monsters, treasure, hazards, and other artifacts can belong to particular parts of that structure.

That distinction becomes increasingly valuable as an adventure grows.

Structure Without an Everything-Links-to-Everything Graph

Many excellent campaign and worldbuilding tools are built around freeform linking. An NPC can link to a city, which links to a faction, which links to a session, which links to another location, which links back to the NPC.

That approach is extremely powerful, particularly for building worlds and maintaining long-running campaigns. It can also become complicated. The larger the project becomes, the more responsibility falls on the author to understand what every relationship means and to keep the resulting web of links understandable.

AMBA deliberately takes a more constrained approach:

  • An Act contains Scenes.
  • A Scene can contain Subscenes and Encounters.
  • An Encounter can contain the material needed to run that encounter.

The structure itself communicates meaning. You generally do not create arbitrary links from Act 1, Scene 3 to Act 2, Scene 4. If those scenes are narratively connected, that connection still lives in the author's understanding and in the written adventure.

AMBA does not try to model every possible relationship in a fictional world. Instead, it focuses on modeling the structure of the adventure.

Why Typed Nodes Matter

Underneath the interface, an AMBA adventure is essentially a tree of typed nodes. That sounds technical, but the practical benefit is straightforward: the computer knows what each part of the adventure is.

A heading called "The Ruined Chapel" in a word processor is ultimately just text. In AMBA, "The Ruined Chapel" might specifically be:

Type: Scene
Parent: Act 2
Position: 3

Its encounter might be:

Type: Encounter
Parent: The Ruined Chapel
Position: 2

And that encounter might contain:

Map
Monster Block
Treasure
GM Notes
Player Handout

Because those relationships are explicit, the adventure can be manipulated as structure rather than merely as pages of text. That makes operations possible such as:

  • Move a scene and everything inside it to another act.
  • Reorder an entire branch of the adventure.
  • Find every encounter in Act 3.
  • Identify encounters that do not yet have maps.
  • Count monsters, maps, handouts, or other artifacts.
  • Calculate encounter or XP totals across a section.
  • Export only selected acts or scenes.
  • Produce player-facing material without exposing GM-only content.
  • Validate whether particular parts of an adventure are incomplete.
  • Clone or reuse sections while preserving their internal structure.

These are much harder to do reliably when the adventure exists only as one long document or as a loose collection of linked notes.

Different Tools for Different Parts of the Process

AMBA works best as part of a broader toolkit

If you want to… A tool suited to that job
Write and revise long-form proseGoogle Docs, Word, Obsidian
Maintain a large interconnected world wikiWorld Anvil, Kanka, Obsidian
Keep freeform campaign notesObsidian, Notion
Run maps and tokens at the tableOwlbear Rodeo, Foundry, Roll20 — often fed from AMBA
Track PF2e combat and character sheets liveWanderer's Guide — often fed from AMBA
Produce a highly styled documentHomebrewery, layout and publishing tools
Assemble the complete adventure into a structured moduleAMBA
Sell a digital module with redeem codes and table-ready exportsAMBA

There is no reason one application needs to do all of these jobs well. Trying to turn AMBA into a better word processor than Google Docs, a better knowledge graph than Obsidian, and a better tabletop than Foundry would make it worse at the thing that makes it different.

A Better Way to Think About AMBA

AMBA sits between creation and delivery

             CREATE

 Google Docs
 Obsidian
 Word
 Maps
 Notes
 Existing material
       │
       │
       ▼
 ┌─────────────────┐
 │      AMBA       │
 │                 │
 │ Structure       │
 │ Assemble        │
 │ Organize        │
 │ Validate        │
 │ Manage assets   │
 │ Prepare output  │
 └────────┬────────┘
          │
          ▼

             USE

 PDF / Web
 Wanderer's Guide
 Owlbear Rodeo
 Other tabletop tools

The original writing does not have to begin in AMBA. In many cases, it probably should not. An author might develop a scene until it is 80–90% finished in Google Docs or Obsidian and then move it into its proper place in the module.

Once there, AMBA provides something the writing application does not: context inside the complete adventure. The text is no longer simply "a document called Scene 4." It is Scene 4 of Act 2, positioned after Scene 3, containing two encounters, three handouts, a map, an NPC, and a treasure artifact.

That is the layer AMBA is designed to manage.

Publish an encounter, run it faster

Combat management, VTT support, and player links — without rebuilding the encounter in every tool

AMBA is not only where adventures get organized. Once an encounter is structured — map attached, monster blocks in place, PCs defined for the module — you can publish or export that encounter in a few clicks instead of manually re-entering the same material in your combat tracker and virtual tabletop.

Because AMBA already knows what each piece is, the downstream tools receive maps, creatures, tokens, and narrative with far less prep on your side. You do not need to rebuild stat blocks in Wanderer's Guide, drag out a blank map in Owlbear, or hand-place a token for every goblin if AMBA can push the encounter as structured data.

Combat (WG)

  • Right-click a scene, subscene, or encounter and choose Export to WG.
  • AMBA resolves PF2e creatures against the ruleset and creates a WG encounter with proper enemy combatants, counts, and stats.
  • Link a module campaign once; players join with their own characters for live combat tracking.
  • Encounter narrative can land on a matching WG Notes page alongside the combatants.

Characters

  • Export PF2e PCs and NPCs to Wanderer's Guide for live sheet management.
  • Export Pathbuilder-compatible JSON snapshots from character sheets.
  • Import updated characters from WG back into the module.
  • Combat Simulator export for quick one-off monster-block tests.

VTT

  • Owlbear Rodeo — push maps, numbered monster tokens, stat cards, and optional PC tokens into the open scene.
  • Grid calibration stored on the map artifact travels with the export.
  • Foundry VTT — planned path for scenes, actors, and installable adventure modules.
  • Re-import updates the same scene items instead of stacking duplicates.

Syndicate & share

  • Publish a single encounter, scene, or selected branch as a read-only public link.
  • Share player-safe HTML without exposing GM-only material elsewhere in the module.
  • Generate PDF packets when you need a printable table reference.
  • Re-syndicate after edits without rebuilding the adventure structure from scratch.

You still run combat in Wanderer's Guide and the map layer in Owlbear (or another VTT). AMBA's job is to prepare and push structured encounter data — maps, tokens, creatures with ruleset-accurate stats, and player-facing pages — so session zero prep in those tools is mostly connection and review, not reconstruction.

Assemble once in AMBA → export to WG and Owlbear → run at the table

Tools for publishers — and your customers

AMBA is free for authors and free for the people who play what they publish

PublishersAssemble, validate, export, and sell structured modules with redeem codes
CustomersRedeem a purchase, load the module, and play with WG, Pathbuilder, and VTT exports
Both freeNo separate player license — your buyers get the same runtime you use to prep

If you sell adventures on DriveThruRPG, itch.io, Pathfinder Infinite, or similar storefronts, AMBA gives you publisher tooling at no cost: structure the module, attach maps and stat blocks, register a redemption code, and print that code in your PDF or download bundle.

Your customers get something equally valuable: a free tool they can use to play your content. They create a free AMBA account, redeem at /redeem, and the adventure lands in their library — ready to export to Wanderer's Guide for combat, Pathbuilder for characters, and Owlbear Rodeo for the map layer. You do not need to build or maintain a separate player app.

Each buyer receives a private copy cloned from your published release. Your master module stays on your account. The structured encounters, maps, and character data you built in AMBA travel with the redemption — so buyers are not rebuilding your prep by hand in three other applications.

From that redeemed copy, customers get the same play-at-the-table support you had while authoring:

  • Character management — export to Wanderer's Guide or Pathbuilder.
  • Combat — export encounters to Wanderer's Guide with ruleset-resolved creatures and stats.
  • VTT — push to Owlbear Rodeo today; Foundry VTT support is planned.
  • Read-only sharing — syndicate selected scenes or encounters as player-safe public links.
Publisher (free)                    Customer (free)
  │                                       │
  ├─ Assemble module in AMBA              ├─ Purchase PDF on storefront
  ├─ Register redeem code                 ├─ Sign up → /redeem → enter code
  ├─ Print code in download               ├─ Module appears in My modules
  └─ Ship structured adventure            └─ Play via WG, Pathbuilder, Owlbear

You publish once. Every legitimate buyer gets a free path from purchase to table — with maps, tokens, creatures, and exports already wired into the module structure.

Where This Could Go

A future integration with a tool such as Obsidian could make this division of responsibilities even stronger. Authors could continue working in a familiar writing environment while AMBA maintains the authoritative adventure structure.

Obsidian

Act 1/
  Scene 1.md
  Scene 2.md
  Scene 3.md

        ⇅

AMBA

Act 1
 ├─ Scene 1
 ├─ Scene 2
 └─ Scene 3

The goal would not be to replace Obsidian. It would be to let each tool do what it does best.

The Short Version

AMBA is not primarily where you write every word of an adventure. It is where the pieces become an adventure.

For publishers, AMBA is a free assembly and shipping tool. For customers, it is a free player — redeem a code, load the module, and run it with exports to Wanderer's Guide, Pathbuilder, and Owlbear.

Write wherever you work best. When the material is ready, AMBA gives it structure: Acts, Scenes, Encounters, characters, maps, handouts, treasure, hazards, and the relationships between them.

Free for publishers. Free for players.

AMBA is free.

Open Adventure Maker