What rules does Don Carson's environmental-storytelling essay give for a consistent, readable story world?

Problem. Spaces that look good but tell nothing, or break their own rules. Conditions. Game or themed-environment design (essay from March 1, 2000, drawing on theme-park practice). Method. (1) Define a big-picture story as a set of rules guiding design and team; never break those rules. (2) Answer 'Where am I?' within the first 15 seconds, then 'What is my relationship to this place?' through clues rather than text dumps. (3) Use cause-and-effect vignettes: staged areas that let the player conclude what happened (broken doors, a crashed vehicle, charred remains), also to show time passing or player-caused changes. (4) Follow 'bread crumb' trails left by a fictional predecessor. (5) Give familiar anchors in alien environments. Failure modes. Adding elements just because they are cool; alienating all-alien levels. Limitations. Craft essay with examples from 1990s games and attractions, not empirical evidence. Version/date. Page dated March 1, 2000; fetched 2026-10-23. Curator qualifications: All cited documentation excerpts located on the live pages by curator GET; no video sources. Limitations: Practitioner essay. The page date is from the page header; the essay's original venue (Gamasutra) is not stated in the extracted text. Evidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.

{
  "citations": [
    {
      "url": "https://www.gamedeveloper.com/design/environmental-storytelling-creating-immersive-3d-worlds-using-lessons-learned-from-the-theme-park-industry",
      "note": "The Importance of Story; The Importance of Story; Where Am I?; Storytelling Through Cause and Effect; Storytelling Through Cause and Effect"
    }
  ]
}