diff --git a/Subsurface/Properties/AssemblyInfo.cs b/Subsurface/Properties/AssemblyInfo.cs
index 07a987e5f..e7574d2bd 100644
--- a/Subsurface/Properties/AssemblyInfo.cs
+++ b/Subsurface/Properties/AssemblyInfo.cs
@@ -31,5 +31,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.5.4.2")]
-[assembly: AssemblyFileVersion("0.5.4.2")]
+[assembly: AssemblyVersion("0.5.4.3")]
+[assembly: AssemblyFileVersion("0.5.4.3")]
diff --git a/Subsurface/Source/GUI/LoadingScreen.cs b/Subsurface/Source/GUI/LoadingScreen.cs
index f635b71f2..bbf194600 100644
--- a/Subsurface/Source/GUI/LoadingScreen.cs
+++ b/Subsurface/Source/GUI/LoadingScreen.cs
@@ -21,12 +21,12 @@ namespace Barotrauma
         public Vector2 CenterPosition;
 
         public Vector2 TitlePosition;
-        
-        private float? loadState;
 
+        private float? loadState;
+#if !LINUX
         Video splashScreenVideo;
         VideoPlayer videoPlayer;
-        
+#endif
         public Vector2 TitleSize
         {
             get { return new Vector2(titleTexture.Width, titleTexture.Height); }
@@ -56,19 +56,23 @@ namespace Barotrauma
 
         public LoadingScreen(GraphicsDevice graphics)
         {
+#if !LINUX
+
             if (GameMain.Config.EnableSplashScreen)
             {
                 try
                 {
                     splashScreenVideo = GameMain.Instance.Content.Load<Video>("utg_4"); 
                 } 
-              
+
                 catch (Exception e)
                 {
                     DebugConsole.ThrowError("Failed to load splashscreen", e);
                     GameMain.Config.EnableSplashScreen = false;
                 }
             }
+#endif
+
 
             backgroundTexture = TextureLoader.FromFile("Content/UI/titleBackground.png");
             monsterTexture = TextureLoader.FromFile("Content/UI/titleMonster.png");
@@ -82,6 +86,7 @@ namespace Barotrauma
         
         public void Draw(SpriteBatch spriteBatch, GraphicsDevice graphics, float deltaTime)
         {
+#if !LINUX
             if (GameMain.Config.EnableSplashScreen && splashScreenVideo != null)
             {
                 try
@@ -96,6 +101,7 @@ namespace Barotrauma
                     GameMain.Config.EnableSplashScreen = false;
                 }
             }
+#endif
                         
             drawn = true;
 
@@ -171,6 +177,7 @@ namespace Barotrauma
 
         }
 
+#if !LINUX
         private void DrawSplashScreen(SpriteBatch spriteBatch)
         {
             if (videoPlayer == null)
@@ -206,6 +213,7 @@ namespace Barotrauma
 
             }
         }
+#endif
  
         bool drawn;
         public IEnumerable<object> DoLoading(IEnumerable<object> loader)
diff --git a/Subsurface/Source/GameSession/GameModes/Tutorials/BasicTutorial.cs b/Subsurface/Source/GameSession/GameModes/Tutorials/BasicTutorial.cs
index cbfe29e10..fbd40ca05 100644
--- a/Subsurface/Source/GameSession/GameModes/Tutorials/BasicTutorial.cs
+++ b/Subsurface/Source/GameSession/GameModes/Tutorials/BasicTutorial.cs
@@ -303,7 +303,7 @@ namespace Barotrauma.Tutorials
             foreach (Structure s in Structure.WallList)
             {
                 if (s.CastShadow || !s.HasBody) continue;
-
+                
                 if (s.Rect.Right > steering.Item.CurrentHull.Rect.Right) windows.Add(s);
             }
 
@@ -332,7 +332,7 @@ namespace Barotrauma.Tutorials
                     }
                     if (broken) break;
                 }
-
+                if (broken) break;
 
                 yield return CoroutineStatus.Running;
             } while (!broken);
@@ -459,8 +459,6 @@ namespace Barotrauma.Tutorials
                 yield return CoroutineStatus.Running;
             }
 
-            moloch.AnimController.SetPosition(ConvertUnits.ToSimUnits(Character.Controlled.WorldPosition + Vector2.UnitY * 600.0f));
-
             infoBox = CreateInfoFrame("Now we're ready to shoot! Select the railgun controller.");
 
             while (Character.Controlled.SelectedConstruction == null || Character.Controlled.SelectedConstruction.Name != "Railgun Controller")
@@ -468,11 +466,18 @@ namespace Barotrauma.Tutorials
                 yield return CoroutineStatus.Running;
             }
 
+            moloch.AnimController.SetPosition(ConvertUnits.ToSimUnits(Character.Controlled.WorldPosition + Vector2.UnitY * 600.0f));
+
             infoBox = CreateInfoFrame("Use the right mouse button to aim and wait for the creature to come closer. When you're ready to shoot, "
                 + "press the left mouse button.");
 
             while (!moloch.IsDead)
             {
+                if (moloch.WorldPosition.Y > Character.Controlled.WorldPosition.Y + 600.0f)
+                {
+                    moloch.AIController.SteeringManager.SteeringManual(CoroutineManager.DeltaTime, Character.Controlled.WorldPosition - moloch.WorldPosition);
+                }
+
                 moloch.AIController.SelectTarget(Character.Controlled.AiTarget);
                 yield return CoroutineStatus.Running;
             }