diff --git a/switches.lua b/switches.lua
index b17d157..ec6d2b3 100644
--- a/switches.lua
+++ b/switches.lua
@@ -3,6 +3,7 @@ switches={
     wait=0,
     current_list=nil,
     current_index=-1,
+    [0]={[0]={20, 53,41}},
     [11]={[21]={11, 57,45}},
     [35]={[14]={32, 50,38,26,53,41,29}},
     [53]={[14]={72, 42,30}},
diff --git a/tiles.gif b/tiles.gif
index 675e715..731fff3 100644
Binary files a/tiles.gif and b/tiles.gif differ
diff --git a/trigger.lua b/trigger.lua
index 115cb89..41622e5 100644
--- a/trigger.lua
+++ b/trigger.lua
@@ -32,3 +32,17 @@ function triggers:escena_abad_corfes()
     start_scene(scenes.abad_corfes)
     remove_actor(self)
 end
+
+function triggers:escena_habitacio_batman()
+    if abad.objects.clau_premiere~=nil and abad.objects.clau_elalien~=nil then
+        switches.start(0,0)
+        abad.objects.clau_premiere=nil
+        abad.objects.clau_elalien=nil
+        remove_actor(self)
+    else
+        if batman.habitacio_porta_intro==nil then
+            start_scene(scenes.habitacio_batman)
+            batman.habitacio_porta_intro=true
+        end
+    end
+end