diff --git a/lib/const/maps.dart b/lib/const/maps.dart
index de56b91d..6ad3614f 100644
--- a/lib/const/maps.dart
+++ b/lib/const/maps.dart
@@ -31,21 +31,21 @@ class VisionGeometryAlignment {
 class Maps {
   static List<MapValue> availableMaps = [
     MapValue.abyss,
-    MapValue.ascent,
+    MapValue.bind,
+    MapValue.corrode,
     MapValue.haven,
     MapValue.lotus,
-    MapValue.split,
     MapValue.sunset,
     MapValue.summit,
   ];
 
   static List<MapValue> outofplayMaps = [
-    MapValue.bind,
+    MapValue.ascent,
     MapValue.breeze,
-    MapValue.corrode,
     MapValue.fracture,
     MapValue.icebox,
     MapValue.pearl,
+    MapValue.split,
   ];
 
   /// The map's name as users read it: "Ascent", "Icebox".
diff --git a/test/map_pool_test.dart b/test/map_pool_test.dart
new file mode 100644
index 00000000..2a0bd033
--- /dev/null
+++ b/test/map_pool_test.dart
@@ -0,0 +1,13 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:icarus/const/maps.dart';
+
+void main() {
+  // Pick a map and the editor's map selector only offer these two lists, so a
+  // map left out of both during a rotation can't be picked at all.
+  test('every map is in exactly one of the two lists', () {
+    expect([
+      ...Maps.availableMaps,
+      ...Maps.outofplayMaps,
+    ], unorderedEquals(MapValue.values));
+  });
+}
diff --git a/test/widgets/web_beta_library_test.dart b/test/widgets/web_beta_library_test.dart
index d59fdc79..0b1914f8 100644
--- a/test/widgets/web_beta_library_test.dart
+++ b/test/widgets/web_beta_library_test.dart
@@ -33,6 +33,12 @@ import 'package:toastification/toastification.dart';
 /// The library as a user reaches it: the real FolderNavigator, workspace,
 /// navigation, and create dialogs. Only auth and the Convex repository are
 /// stand-ins.
+/// A tile the dialog shows without opening Out of rotation, whichever maps
+/// are in the pool this act.
+Finder _tileInThePool() => find.byKey(
+      ValueKey('create-strategy-map-${Maps.mapNames[Maps.availableMaps.first]}'),
+    );
+
 void main() {
   late Directory tempDir;
 
@@ -160,7 +166,7 @@ void main() {
 
       await tester.tap(find.byKey(const ValueKey('library-new-strategy')));
       await tester.pumpAndSettle();
-      await tester.tap(find.byKey(const ValueKey('create-strategy-map-ascent')));
+      await tester.tap(_tileInThePool());
       await _settleToasts(tester);
       expect(app.repository.calls, ['createStrategyWithInitialPage']);
 
@@ -197,7 +203,7 @@ void main() {
       await tester.pump();
       expect(app.workspace, LibraryWorkspace.local);
 
-      await tester.tap(find.byKey(const ValueKey('create-strategy-map-ascent')));
+      await tester.tap(_tileInThePool());
       await tester.pumpAndSettle();
       // The local branch refused; the user is told, nothing is saved.
       expect(find.text("Couldn't create strategy right now."), findsOneWidget);
diff --git a/tool/drive/scripts/pick-a-map.json b/tool/drive/scripts/pick-a-map.json
new file mode 100644
index 00000000..7b885fe3
--- /dev/null
+++ b/tool/drive/scripts/pick-a-map.json
@@ -0,0 +1,21 @@
+[
+  {"wait": 10},
+  {"tapIcon": "x", "optional": true},
+  {"tapKey": "library-new-strategy"},
+  {"wait": 2},
+  {"hoverAt": [800, 120]},
+  {"wait": 1},
+  {"shot": "{out}/1-pick-a-map.png"},
+  {"tapKey": "create-strategy-out-of-rotation"},
+  {"hoverAt": [800, 120]},
+  {"wait": 1},
+  {"shot": "{out}/2-out-of-rotation.png"},
+  {"tapKey": "create-strategy-map-corrode"},
+  {"wait": 6},
+  {"tapIcon": "x", "optional": true},
+  {"shot": "{out}/3-opened-on-the-map.png"},
+  {"tapAt": [100, 80]},
+  {"wait": 2},
+  {"shot": "{out}/4-map-selector.png"},
+  {"exit": 1}
+]