diff --git a/LEGO1/mxdisplaysurface.cpp b/LEGO1/mxdisplaysurface.cpp
index 619f5eef..e22244c5 100644
--- a/LEGO1/mxdisplaysurface.cpp
+++ b/LEGO1/mxdisplaysurface.cpp
@@ -230,3 +230,9 @@ undefined4 MxDisplaySurface::vtable44(undefined4, undefined4*, undefined4, undef
 {
   return 0;
 }
+
+// OFFSET: LEGO1 0x100ba640 STUB
+void MxDisplaySurface::FUN_100ba640()
+{
+  // TODO
+}
diff --git a/LEGO1/mxdisplaysurface.h b/LEGO1/mxdisplaysurface.h
index af484716..8e79f6e8 100644
--- a/LEGO1/mxdisplaysurface.h
+++ b/LEGO1/mxdisplaysurface.h
@@ -19,6 +19,8 @@ class MxDisplaySurface : public MxCore
 
   void Reset();
 
+  void FUN_100ba640();
+
   virtual MxResult Init(MxVideoParam &p_videoParam, LPDIRECTDRAWSURFACE p_ddSurface1, LPDIRECTDRAWSURFACE p_ddSurface2, LPDIRECTDRAWCLIPPER p_ddClipper);
   virtual MxResult Create(MxVideoParam &p_videoParam);
   virtual void Clear();
diff --git a/LEGO1/mxtransitionmanager.cpp b/LEGO1/mxtransitionmanager.cpp
index efb90604..b844095e 100644
--- a/LEGO1/mxtransitionmanager.cpp
+++ b/LEGO1/mxtransitionmanager.cpp
@@ -33,12 +33,36 @@ MxTransitionManager::~MxTransitionManager()
   TickleManager()->UnregisterClient(this);
 }
 
-// OFFSET: LEGO1 0x1004bac0 STUB
+// OFFSET: LEGO1 0x1004bac0
 MxResult MxTransitionManager::Tickle()
 {
-  // TODO
+  if (this->m_animationSpeed + this->m_systemTime > timeGetTime()) {
+    return SUCCESS;
+  }
 
-  return 0;
+  this->m_systemTime = timeGetTime();
+
+  switch (this->m_transitionType) {
+    case NO_ANIMATION:
+      FUN_1004bcf0();
+      break;
+    case DISSOLVE:
+      Transition_Dissolve();
+      break;
+    case PIXELATION:
+      Transition_Pixelation();
+      break;
+    case SCREEN_WIPE:
+      Transition_Wipe();
+      break;
+    case WINDOWS:
+      Transition_Windows();
+      break;
+    case BROKEN:
+      Transition_Broken();
+      break;
+  }
+  return SUCCESS;
 }
 
 // OFFSET: LEGO1 0x1004bc30
@@ -192,6 +216,33 @@ MxResult MxTransitionManager::StartTransition(TransitionType p_animationType, Mx
   return FAILURE;
 }
 
+// OFFSET: LEGO1 0x1004bcf0
+void MxTransitionManager::FUN_1004bcf0()
+{
+  LegoVideoManager *videoManager = VideoManager();
+  videoManager->GetDisplaySurface()->FUN_100ba640();
+  EndTransition(TRUE);
+}
+
+// OFFSET: LEGO1 0x1004bed0 STUB
+void MxTransitionManager::Transition_Pixelation()
+{
+  // TODO
+}
+
+
+// OFFSET: LEGO1 0x1004c270 STUB
+void MxTransitionManager::Transition_Windows()
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x1004c3e0 STUB
+void MxTransitionManager::Transition_Broken()
+{
+  // TODO
+}
+
 // OFFSET: LEGO1 0x1004c170
 void MxTransitionManager::Transition_Wipe()
 {
diff --git a/LEGO1/mxtransitionmanager.h b/LEGO1/mxtransitionmanager.h
index 4ed82229..d3c344ce 100644
--- a/LEGO1/mxtransitionmanager.h
+++ b/LEGO1/mxtransitionmanager.h
@@ -42,10 +42,17 @@ class MxTransitionManager : public MxCore
 
   MxResult StartTransition(TransitionType p_animationType, MxS32 p_speed, MxBool p_doCopy, MxBool p_playMusicInAnim);
 
+
 private:
   void EndTransition(MxBool p_notifyWorld);
   void Transition_Dissolve();
+  void Transition_Pixelation();
   void Transition_Wipe();
+  void Transition_Windows();
+  void Transition_Broken();
+
+  void FUN_1004bcf0();
+
   void SubmitCopyRect(LPDDSURFACEDESC ddsc);
   void SetupCopyRect(LPDDSURFACEDESC ddsc);