diff --git a/Game/GigLine/Config/DefaultEngine.ini b/Game/GigLine/Config/DefaultEngine.ini
index 80015db..f160c35 100644
--- a/Game/GigLine/Config/DefaultEngine.ini
+++ b/Game/GigLine/Config/DefaultEngine.ini
@@ -1,5 +1,11 @@
 [/Script/EngineSettings.GameMapsSettings]
 GlobalDefaultGameMode="/Script/GigLine.GigLineGameModeBase"
+; The runnable map is the walkable demo, so a plain launch opens it (not the
+; engine template nor the review staging scene).
+GameDefaultMap=/Game/Hollywood/DemoMap
+EditorStartupMap=/Game/Hollywood/DemoMap
+ServerDefaultMap=/Game/Hollywood/DemoMap
+TransitionMap=/Game/Hollywood/DemoMap
 
 [/Script/Engine.RendererSettings]
 ; Dynamic-only lighting. With static lighting allowed, the stationary sun and
diff --git a/Game/GigLine/Config/DefaultGame.ini b/Game/GigLine/Config/DefaultGame.ini
index 6924d0a..33938f0 100644
--- a/Game/GigLine/Config/DefaultGame.ini
+++ b/Game/GigLine/Config/DefaultGame.ini
@@ -17,8 +17,4 @@ UsePakFile=True
 +DirectoriesToAlwaysCook=/Game/Hollywood
 +DirectoriesToAlwaysCook=/Game/Test
 
-[/Script/EngineSettings.GameMapsSettings]
-; Temporary default while the demo map is being built; GameMapsSettings in
-; DefaultEngine.ini still names the game mode only.
-GameDefaultMap=/Game/Test/ReviewMap
-EditorStartupMap=/Game/Test/ReviewMap
+