diff --git a/src/assets/images/door_sheet.png b/src/assets/images/door_sheet.png
new file mode 100644
index 0000000..c3bb1bd
Binary files /dev/null and b/src/assets/images/door_sheet.png differ
diff --git a/src/assets/images/room_bridge.png b/src/assets/images/room_bridge.png
index 8076249..2f94ae5 100644
Binary files a/src/assets/images/room_bridge.png and b/src/assets/images/room_bridge.png differ
diff --git a/src/assets/images/room_engine.png b/src/assets/images/room_engine.png
index ec8312e..1cf0599 100644
Binary files a/src/assets/images/room_engine.png and b/src/assets/images/room_engine.png differ
diff --git a/src/assets/images/room_hydro.png b/src/assets/images/room_hydro.png
index 0b42af0..63ae02b 100644
Binary files a/src/assets/images/room_hydro.png and b/src/assets/images/room_hydro.png differ
diff --git a/src/assets/images/room_lift.png b/src/assets/images/room_lift.png
index 03288b1..ec2cbca 100644
Binary files a/src/assets/images/room_lift.png and b/src/assets/images/room_lift.png differ
diff --git a/src/assets/images/room_stasis.png b/src/assets/images/room_stasis.png
index ccd27c0..420feb5 100644
Binary files a/src/assets/images/room_stasis.png and b/src/assets/images/room_stasis.png differ
diff --git a/src/assets/images/room_stasis_dark.png b/src/assets/images/room_stasis_dark.png
index c3c2d43..709ea8d 100644
Binary files a/src/assets/images/room_stasis_dark.png and b/src/assets/images/room_stasis_dark.png differ
diff --git a/src/assets/images/stasis_doorSheet.png b/src/assets/images/stasis_doorSheet.png
deleted file mode 100644
index 2c6a83b..0000000
Binary files a/src/assets/images/stasis_doorSheet.png and /dev/null differ
diff --git a/src/assets/images/stasis_lightSwitch.png b/src/assets/images/stasis_lightSwitch.png
index bf35a73..fab4f61 100644
Binary files a/src/assets/images/stasis_lightSwitch.png and b/src/assets/images/stasis_lightSwitch.png differ
diff --git a/src/bubble.js b/src/bubble.js
index 6da73d6..22b5f46 100644
--- a/src/bubble.js
+++ b/src/bubble.js
@@ -40,7 +40,7 @@
         }
         bubble.skip('talk');
         var text = texts.shift();
-        return show(text, position || [5, 52])
+        return show(text, position || [5, 46])
             .then(function(what) {
                 if (what === 'talk') {
                     return Promise.resolve(what);
diff --git a/src/muri.js b/src/muri.js
index 156617d..f1f66da 100644
--- a/src/muri.js
+++ b/src/muri.js
@@ -64,6 +64,36 @@ var muri = (function() {
     muri.get = fetchObject('modules');
     muri.room = fetchObject('rooms');
 
+    muri.changeRoom = function(room) {
+        var fromRoom = muri.currentRoom;
+        muri.currentRoom = room;
+        if (muri.room(room).onEnter !== undefined)
+            muri.room(room).onEnter(fromRoom);
+    };
+
+    muri.door = function(room, position) {
+        var doorAnimationSheet = kontra.spriteSheet({
+            image: kontra.assets.images.door_sheet,
+            frameWidth: 13, frameHeight: 22,
+            animations: {
+                closed: {frames: 0},
+                opened: {frames: 5},
+                open: {frames: '0..5', frameRate: 6},
+                close: {frames: '5..0', frameRate: 6}
+            }
+        });
+        var doorSprite = kontra.sprite({
+            x: position[0], y: position[1],
+            animations: doorAnimationSheet.animations
+        });
+        return muri.get('entity')
+            .create(room+'.door', doorSprite)
+            .addCallback(function() {
+                doorSprite.playAnimation('open');
+                setTimeout(function() { muri.changeRoom('lift'); }, 1000);
+            });
+    };
+
     muri.setup = function() {
         kontra.assets.load(
             'room_stasis_dark.png',
@@ -71,7 +101,7 @@ var muri = (function() {
             'room_engine.png',
             'room_bridge.png',
             'room_hydro.png',
-            'stasis_doorSheet.png',
+            'door_sheet.png',
             'stasis_lightSwitch.png',
             'room_lift.png',
             'lift_button.png'
diff --git a/src/room_bridge.js b/src/room_bridge.js
index 64fc4e6..8c3df2e 100644
--- a/src/room_bridge.js
+++ b/src/room_bridge.js
@@ -3,16 +3,24 @@
 
     var bridge = {};
 
+    var background, door = null;
     var roomState = {
     };
 
     bridge.init = function() {
+        background = muri.bg('bridge');
+        door = muri.door('bridge', [83, 4]);
+    };
+
+    bridge.onEnter = function() {
+        door.sprite.playAnimation('close');
     };
 
     bridge.update = function() {
     };
 
     bridge.render = function() {
+        background.render();
     };
 
     bridge.name = 'bridge';
diff --git a/src/room_engine.js b/src/room_engine.js
index c100471..312c2df 100644
--- a/src/room_engine.js
+++ b/src/room_engine.js
@@ -3,16 +3,24 @@
 
     var engine = {};
     
+    var background, door = null;
     var roomState = {
     };
 
     engine.init = function() {
+        background = muri.bg('engine');
+        door = muri.door('engine', [8, 10]);
+    };
+
+    engine.onEnter = function() {
+        door.sprite.playAnimation('close');
     };
 
     engine.update = function() {
     };
 
     engine.render = function() {
+        background.render();
     };
 
     engine.name = 'engine';
diff --git a/src/room_hydro.js b/src/room_hydro.js
index a3b3ccd..cb0a43d 100644
--- a/src/room_hydro.js
+++ b/src/room_hydro.js
@@ -3,16 +3,24 @@
 
     var hydro = {};
     
+    var background, door = null;
     var roomState = {
     };
 
     hydro.init = function() {
+        background = muri.bg('hydro');
+        door = muri.door('hydro', [38, 9]);
+    };
+
+    hydro.onEnter = function() {
+        door.sprite.playAnimation('close');
     };
 
     hydro.update = function() {
     };
 
     hydro.render = function() {
+        background.render();
     };
 
     hydro.name = 'hydro';
diff --git a/src/room_lift.js b/src/room_lift.js
index e612ee7..e4f3d10 100644
--- a/src/room_lift.js
+++ b/src/room_lift.js
@@ -9,6 +9,10 @@
         position: 1
     };
 
+    var r = function(a) {
+        return a[Math.floor(Math.random()*a.length)];       
+    };
+
     var createButtonEntity = function(i, room) {
         var e = muri.get('entity')
             .create('lift.button'+i,
@@ -17,8 +21,17 @@
             .addCallback(function() {
                 buttons.forEach(function(b) { b.sprite.playAnimation('off'); });
                 muri.get('entity').get('lift.button'+i).sprite.playAnimation('on');
-                muri.get('bubble').talk([room], [65, i*4+8]);
-                setTimeout(function() { muri.currentRoom = room; }, 1000);
+                var goMessage = r([
+                    'Sure, ' + room,
+                    'Okay, straight to ' + room,
+                    'Set ' + room + ' for destination',
+                    room + ', okay'
+                ]);
+                muri.get('bubble')
+                    .talk([goMessage])
+                    .then(function() {
+                        muri.changeRoom(room);
+                    });
             });
         e.sprite.playAnimation('off');
         return e;
@@ -34,18 +47,26 @@
             }
         });
 
-        background = kontra.sprite({
-            x: 0, y: 0,
-            image: kontra.assets.images.room_lift});
+        background = muri.bg('lift');
         buttons = [
-            createButtonEntity(0, 'engine'), // Engine room
-            createButtonEntity(1, 'stasis'), // Stasis
-            createButtonEntity(2, 'hydro'),  // Hydro Deck
-            createButtonEntity(3, 'bridge')  // Bridge
+            createButtonEntity(0, 'bridge'), // Bridge
+            createButtonEntity(1, 'hydro'),  // Hydro Deck
+            createButtonEntity(2, 'stasis'), // Stasis
+            createButtonEntity(3, 'engine')  // Engine room
         ];
         buttons[1].sprite.playAnimation('on');
     };
 
+    lift.onEnter = function(fromRoom) {
+        var welcomeMessage = r([
+            'Welcome on board, where do you want?',
+            'Please specify your destination.',
+            'Insert desired deck on console.',
+            'What level please?'
+        ]);
+        muri.get('bubble').talk([welcomeMessage]);
+    };
+
     lift.update = function() {};
 
     lift.render = function() {
diff --git a/src/room_stasis.js b/src/room_stasis.js
index 981d0be..9b8b9ae 100644
--- a/src/room_stasis.js
+++ b/src/room_stasis.js
@@ -4,8 +4,7 @@
     var stasis = {};
 
     var background, backgroundDark = null;
-    var doorAnimationSheet = null;
-    var doorSprite = null;
+    var door = null;
     var roomState = {
         isDoorOpen: false,
         isLightOn: false,
@@ -13,27 +12,12 @@
     };
 
     stasis.init = function() {
-        doorAnimationSheet = kontra.spriteSheet({
-            image: kontra.assets.images.stasis_doorSheet,
-            frameWidth: 24, frameHeight: 21,
-            animations: {
-                closed: {frames: 0},
-                opened: {frames: 2},
-                open: {frames: '0..3', frameRate: 6},
-                close: {frames: '3..0', frameRate: 6}
-            }
-        });
-        doorSprite = kontra.sprite({
-            x: 72, y: 8,
-            animations: doorAnimationSheet.animations
-        });
-
         background = muri.bg('stasis');
         backgroundDark = muri.bg('stasis_dark');
 
         muri.get('entity')
             .create('stasis.lightSwitch',
-                    kontra.sprite({x: 15, y: 12, width: 3, height: 2,
+                    kontra.sprite({x: 9, y: 11, width: 3, height: 2,
                                    image: kontra.assets.images.stasis_lightSwitch}))
             .addCallback(function() {
                 if (roomState.isIntroRunning) return;
@@ -63,22 +47,13 @@
         }
     };
 
+    stasis.onEnter = function(prevRoom) {
+        door.sprite.playAnimation('close');
+    };
+
     stasis.update = function() {
-        if (roomState.isLightOn &&
-            !muri.get('entity').get('stasis.door')) {
-            muri.get('entity')
-                .create('stasis.door', doorSprite)
-                .addCallback(function() {
-                    if (!roomState.isDoorOpen) {
-                        doorSprite.playAnimation('open');
-                        roomState.isDoorOpen = true;
-                        setTimeout(function() { muri.currentRoom = 'lift'; }, 800);
-                    } else {
-                        doorSprite.playAnimation('close');
-                        roomState.isDoorOpen = false;
-                    }
-                });
-        }
+        if (roomState.isLightOn && !door)
+            door = muri.door('stasis', [76, 11]);
     };
 
     stasis.render = function() {