B3 Palace of the Silver Princess: What Changed Between Orange and Green?
Editorial date: ยท TSR Archive
Compare the two teaching approaches, identify the revised credit and separate documented changes from conflicting memories of the recall.
The orange and green versions of Palace of the Silver Princess share the code B3 and TSR number 9044, but they offer different introductions to running D&D. Jean Wells' original asks the referee to complete and expand a dungeon. The revised version, credited to Wells and Tom Moldvay, includes a programmed opening and a more explicitly developed adventure. Choosing between them means choosing a teaching approach as well as a cover.
The recall explains why the orange version attracts attention. Its introduction explains why it deserves to be read. Wells gives the beginning DM room to make decisions, then describes how those decisions can keep a location alive after the first expedition.
What the two versions teach
| Feature | Orange version | Green version | Preparation consequence |
|---|---|---|---|
| Author credit | Jean Wells. | Tom Moldvay and Jean Wells. | Record the version when discussing a rule or encounter. |
| Beginning DM's work | The introduction explicitly leaves some stocking decisions to the DM. | The Acaeum records a substantial rewrite with predetermined monsters and treasure. | A ready room key and an exercise in dungeon preparation are different teaching tools. |
| Opening instruction | Guidance on developing the palace and its surrounding campaign. | A special preliminary adventure advertised for novices; the programmed gatehouse is described in the linked review. | Read the opening format before deciding how to introduce new players. |
| Future expansion | Blocked passages can become entrances to new levels. | Use the revised adventure's own key and background. | Do not transfer an orange-version room reference into a green copy without checking it. |
The orange text is readable in the PDF formerly distributed by Wizards of the Coast and preserved at the Vaults of Pandius. The archive's B3 card identifies the revised version. The Acaeum's version history supplies the broader printing comparison. It should not be confused with a page-by-page collation.
An unfinished room can be an assignment
In the original introduction, blank spaces for monsters, treasure or traps serve an explicit purpose. The DM is supposed to adapt the palace to a particular campaign. Wells also advises against filling every room immediately. An empty place can acquire a new occupant between visits, changing what the adventurers think they know.
That is a useful distinction when judging the module. An omitted answer in a supposedly complete reference is a problem. A deliberate blank in a teaching exercise asks the learner to supply an answer. The relevant question is whether the exercise tells a new DM what to decide and where to look for the necessary rules. Wells' 2010 interview with James Maliszewski makes the intention unusually clear. She remembered wanting to show more than a building: people to question, surrounding terrain and room for the DM's own development. Her account helps explain the design, while remaining a recollection given decades after publication.
Try a small preparation exercise with the orange text. Select one of its deliberately open areas. Write down what currently occupies it, why that occupant stays there and what evidence explorers could notice before entering. Keep that addition separate from Wells' printed material. When the party returns, change the area only if something in the campaign gives it a reason to change.
The green gatehouse teaches by example
The revised module takes another route into the same beginner market. Its preliminary sequence demonstrates decisions as the adventure proceeds. The Dungeon Fantastic review of the green version describes a numbered, programmed gatehouse opening that guides the DM through the players' choices. That format can be helpful when nobody at the table has run a dungeon. A novice sees an immediate relationship between a description, a player response and the next instruction. An experienced referee may prefer a conventional location key that makes the whole entrance visible at once. Neither preference resolves which text is older or which names belong in a particular room.
Before using the sequence, make a small index of its locations and the entries that refer to them. This is an organizational aid, not a replacement set of choices. If a player proposes something outside the listed alternatives, decide how to adjudicate it using the Basic rules rather than treating the menu as the limits of the character's imagination.
The comparison also suggests two different lesson plans. With orange B3, show a new DM how to prepare one location. With green B3, show how to present an already prepared situation and respond to play. A group can learn from both, provided its notes identify which version supplies each example.
Why the recall story needs attribution
Former TSR staff did not leave one agreed explanation of the recall. The Acaeum preserves competing recollections about management, editing and the artwork. Wells' account adds the designer's perspective. The surviving disagreement is part of the history. It is not a reason to select the most dramatic version and present it as an official finding.
Separate three kinds of statement. The orange and green artifacts establish that two materially different versions exist. A named participant can describe what that person remembers. Claims about who privately intended what require more evidence than the fact that an illustration changed. Exact survivor counts are another question again.
This keeps an article about B3 from becoming an auction legend. A reader choosing a playable copy benefits more from knowing its preparation demands than from an unsupported estimate of rarity. For a specific printing, use the evidence workflow in our guide to module codes and printings.
Sources and reading copies
Primary text: the original B3 introduction in the linked Pandius PDF. Designer testimony: Wells' interview, published February 8, 2010. Revised-product identity: TSR Archive. Comparative printing history: The Acaeum. The green gatehouse discussion is attributed to the linked reviewer; this article does not claim a complete textual collation of the two modules. Our B1-9 guide addresses the later anthology separately.