diff --git a/lib/undum.js b/lib/undum.js
index 7b15ac3..8bb20d4 100644
--- a/lib/undum.js
+++ b/lib/undum.js
@@ -239,103 +239,6 @@ Situation.prototype.choiceData = function(character, system, situation) {
     };
 };
 
-/* A simple situation has a block of content that it displays when
- * the situation is entered. The content must be valid "Display
- * Content" (see `System.prototype.write` for a definition). This
- * constructor has options that control its behavior:
- *
- * heading: The optional `heading` will be used as a section title
- *     before the content is displayed. The heading can be any
- *     HTML string, it doesn't need to be "Display Content". If
- *     the heading is not given, no heading will be displayed. If
- *     a heading is given, and no optionText is specified (see
- *     `Situation` for more information on `optionText`), then the
- *     heading will also be used for the situation's option text.
- *
- * actions: This should be an object mapping action Ids to a
- *     response. The response should either be "Display Content"
- *     to display if this action is carried out, or it should be a
- *     function(character, system, action) that will process the
- *     action.
- *
- * choices: A list of situation ids and tags that, if given, will
- *     be used to compile an implicit option block using
- *     `getSituationIdChoices` (see that function for more details
- *     of how this works). Tags in this list should be prefixed
- *     with a hash # symbol, to distinguish them from situation
- *     ids. If just a single tag or id is needed, it can be passed
- *     in as a string without wrapping into a list.
- *
- * minChoices: If `choices` is given, and an implicit choice block
- *     should be compiled, set this option to require at least
- *     this number of options to be displayed. See
- *     `getSituationIdChoices` for a description of the algorithm by
- *     which this happens. If you do not specify the `choices`
- *     option, then this option will be ignored.
- *
- * maxChoices: If `choices` is given, and an implicit choice block
- *     should be compiled, set this option to require no more than
- *     this number of options to be displayed. See
- *     `getSituationIdChoices` for a description of the algorithm
- *     by which this happens. If you do not specify the `choices`
- *     option, then this option will be ignored.
- *
- * The remaining options in the `opts` parameter are the same as for
- * the base Situation.
- */
-var SimpleSituation = function(content, opts) {
-    Situation.call(this, opts);
-    this.content = content;
-    this.heading = opts && opts.heading;
-    this.actions = opts && opts.actions;
-
-    this.choices = opts && opts.choices;
-    this.minChoices = opts && opts.minChoices;
-    this.maxChoices = opts && opts.maxChoices;
-};
-SimpleSituation.inherits(Situation);
-SimpleSituation.prototype.entering = function(character, system, from) {
-    if (this.heading) {
-        if ($.isFunction(this.heading)) {
-            system.writeHeading(this.heading());
-        } else {
-            system.writeHeading(this.heading);
-        }
-    }
-    if (this._entering) this._entering(character, system, from);
-    if (this.content) {
-        if ($.isFunction(this.content)) {
-            system.write(this.content());
-        } else {
-            system.write(this.content);
-        }
-    }
-    if (this.choices) {
-        var choices = system.getSituationIdChoices(this.choices,
-                                                   this.minChoices,
-                                                   this.maxChoices);
-        system.writeChoices(choices);
-    }
-};
-SimpleSituation.prototype.act = function(character, system, action) {
-    var response = this.actions[action];
-    try {
-        response(character, system, action);
-    } catch (err) {
-        if (response) system.write(response);
-    }
-    if (this._act) this._act(character, system, action);
-};
-SimpleSituation.prototype.optionText = function(character, system, sitn) {
-    var parentResult = Situation.prototype.optionText.call(this, character,
-                                                           system, sitn);
-    if (parentResult === undefined) {
-        return this.heading;
-    } else {
-        return parentResult;
-    }
-};
-
 /* Instances of this class define the qualities that characters
  * may possess. The title should be a string, and can contain
  * HTML. Options are passed in in the opts parameter. The
@@ -1691,7 +1594,6 @@ var begin = function () {
 /* Export our API. */
 module.exports = {
     Situation: Situation,
-    SimpleSituation: SimpleSituation,
 
     QualityDefinition: QualityDefinition,
     IntegerQuality: IntegerQuality,