diff --git a/EduNetworkBuilder/NBSettings.cs b/EduNetworkBuilder/NBSettings.cs
index 308a680..4467aa8 100644
--- a/EduNetworkBuilder/NBSettings.cs
+++ b/EduNetworkBuilder/NBSettings.cs
@@ -18,8 +18,11 @@ namespace EduNetworkBuilder
     /// </summary>
     public class NBSettings
     {
+        protected bool BelongsToUser = false;
+        public int FileHistoryCount = 5;
         public string LastPath = "";
         public List<string> ScoreList = new List<string>();
+        public List<string> RecentFiles = new List<string>();
         public bool AutoStartPuzzles = true;
         public string ChosenLanguage = "en";
         public bool LanguageHasBeenChosen = false;
@@ -33,6 +36,7 @@ namespace EduNetworkBuilder
         public NBSettings()
         {
             //We need this for reflection
+            BelongsToUser = true; //Only true when using reflection (serialization)
         }
         public NBSettings(NBSettings fromSettings)
         {
@@ -47,6 +51,8 @@ namespace EduNetworkBuilder
                                          //
             if (Properties.Settings.Default.ScoreList == null)
                 Properties.Settings.Default.ScoreList = new System.Collections.Specialized.StringCollection();
+            if (Properties.Settings.Default.RecentFiles == null)
+                Properties.Settings.Default.RecentFiles = new System.Collections.Specialized.StringCollection();
 
             ToClass.LastPath = FromClass.LastPath;
             ToClass.AutoStartPuzzles = FromClass.AutoStartPuzzles;
@@ -56,12 +62,19 @@ namespace EduNetworkBuilder
             ToClass.MainWindowY = FromClass.MainWindowY;
             ToClass.MainWindowHeight = FromClass.MainWindowHeight;
             ToClass.MainWindowWidth = FromClass.MainWindowWidth;
+            ToClass.BelongsToUser = FromClass.BelongsToUser;
 
             foreach (string one in FromClass.ScoreList)
             {
                 if (!ToClass.ScoreList.Contains(one))
                     ToClass.ScoreList.Add(one);
             }
+            foreach (string one in FromClass.RecentFiles)
+            {
+                if (!ToClass.RecentFiles.Contains(one))
+                    ToClass.RecentFiles.Add(one);
+            }
+
         }
 
         public NBSettings(bool UsingMono)
@@ -90,6 +103,8 @@ namespace EduNetworkBuilder
             {
                 if (Properties.Settings.Default.ScoreList == null)
                     Properties.Settings.Default.ScoreList = new System.Collections.Specialized.StringCollection();
+                if (Properties.Settings.Default.RecentFiles == null)
+                    Properties.Settings.Default.RecentFiles = new System.Collections.Specialized.StringCollection();
 
                 LastPath = Properties.Settings.Default.LastPath;
                 AutoStartPuzzles = Properties.Settings.Default.AutoStartPuzzles;
@@ -135,6 +150,28 @@ namespace EduNetworkBuilder
             return Path.Combine(BaseDir, FileName);
         }
 
+        public void RegisterFileAsLoaded(string FilenameWithPath)
+        {
+            //Remove it from these settings
+            if (RecentFiles.Contains(FilenameWithPath)) RecentFiles.Remove(FilenameWithPath);
+            RecentFiles.Insert(0,FilenameWithPath);
+            if(RecentFiles.Count > FileHistoryCount)
+                for (int index = RecentFiles.Count - 1; index >= FileHistoryCount; index--)
+                    RecentFiles.RemoveAt(index);
+
+            if (!NB.IsRunningOnMono())
+            {
+                if (Properties.Settings.Default.RecentFiles.Contains(FilenameWithPath))
+                    Properties.Settings.Default.RecentFiles.Remove(FilenameWithPath);
+                Properties.Settings.Default.RecentFiles.Insert(0, FilenameWithPath);
+                if (Properties.Settings.Default.RecentFiles.Count > FileHistoryCount)
+                {
+                    for (int index = Properties.Settings.Default.RecentFiles.Count - 1; index >= FileHistoryCount; index--)
+                        Properties.Settings.Default.RecentFiles.RemoveAt(index);
+                }
+                Properties.Settings.Default.Save();
+            }
+        }
 
         public void Save()
         {
@@ -187,6 +224,7 @@ namespace EduNetworkBuilder
                 {
                     Properties.Settings.Default.ScoreList.Add(One);
                 }
+
                 Properties.Settings.Default.Save();
             }
         }
diff --git a/EduNetworkBuilder/Properties/Settings.Designer.cs b/EduNetworkBuilder/Properties/Settings.Designer.cs
index dcdb7af..6767089 100644
--- a/EduNetworkBuilder/Properties/Settings.Designer.cs
+++ b/EduNetworkBuilder/Properties/Settings.Designer.cs
@@ -12,7 +12,7 @@ namespace EduNetworkBuilder.Properties {
     
     
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "14.0.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "15.1.0.0")]
     internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
         
         private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
@@ -141,5 +141,16 @@ namespace EduNetworkBuilder.Properties {
                 this["ProcessingLevel"] = value;
             }
         }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        public global::System.Collections.Specialized.StringCollection RecentFiles {
+            get {
+                return ((global::System.Collections.Specialized.StringCollection)(this["RecentFiles"]));
+            }
+            set {
+                this["RecentFiles"] = value;
+            }
+        }
     }
 }
diff --git a/EduNetworkBuilder/Properties/Settings.settings b/EduNetworkBuilder/Properties/Settings.settings
index 1dd92c8..5698311 100644
--- a/EduNetworkBuilder/Properties/Settings.settings
+++ b/EduNetworkBuilder/Properties/Settings.settings
@@ -32,5 +32,8 @@
     <Setting Name="ProcessingLevel" Type="System.String" Scope="User">
       <Value Profile="(Default)">none</Value>
     </Setting>
+    <Setting Name="RecentFiles" Type="System.Collections.Specialized.StringCollection" Scope="User">
+      <Value Profile="(Default)" />
+    </Setting>
   </Settings>
 </SettingsFile>
\ No newline at end of file