diff --git a/ShiftOS.WinForms/Applications/Pong.cs b/ShiftOS.WinForms/Applications/Pong.cs
index 04c963f..d63f406 100644
--- a/ShiftOS.WinForms/Applications/Pong.cs
+++ b/ShiftOS.WinForms/Applications/Pong.cs
@@ -123,7 +123,7 @@ namespace ShiftOS.WinForms.Applications
 
         int OpponentY = 0;
 
-        bool IsLeader = false;
+        bool IsLeader = true;
 
         int LeaderX = 0;
         int LeaderY = 0;
@@ -368,75 +368,124 @@ namespace ShiftOS.WinForms.Applications
 
         public void ServerMessageReceivedHandler(ServerMessage msg)
         {
-            if (msg.Name == "pong_mp_setballpos")
+            if (IsMultiplayerSession)
             {
-                var pt = JsonConvert.DeserializeObject<Point>(msg.Contents);
-                LeaderX = pt.X;
-                LeaderY = pt.Y;
-            }
-            else if(msg.Name == "pong_mp_left")
-            {
-                this.Invoke(new Action(() =>
+                if (msg.Name == "pong_mp_setballpos")
                 {
-                    AppearanceManager.Close(this);
-                }));
-                Infobox.Show("Opponent has closed Pong.", "The opponent has closed Pong, therefore the connection between you two has dropped.");
-            }
-            else if (msg.Name == "pong_mp_youlose")
-            {
-                this.Invoke(new Action(LoseMP));
-            }
-            else if (msg.Name == "pong_mp_setopponenty")
-            {
-                int y = Convert.ToInt32(msg.Contents);
-                OpponentY = y;
-            }
-            else if (msg.Name == "pong_handshake_matchmake")
-            {
-                if (!PossibleMatchmakes.Contains(msg.Contents))
-                    PossibleMatchmakes.Add(msg.Contents);
-                this.Invoke(new Action(ListMatchmakes));
-            }
-            else if (msg.Name == "pong_handshake_resendid")
-            {
-                ServerManager.Forward("all", "pong_handshake_matchmake", YouGUID);
-            }
-            else if (msg.Name == "pong_handshake_complete")
-            {
-                IsLeader = true;
+                    var pt = JsonConvert.DeserializeObject<Point>(msg.Contents);
+                    LeaderX = pt.X;
+                    LeaderY = pt.Y;
+                }
+                else if (msg.Name == "pong_mp_left")
+                {
+                    this.Invoke(new Action(() =>
+                    {
+                        AppearanceManager.Close(this);
+                    }));
+                    Infobox.Show("Opponent has closed Pong.", "The opponent has closed Pong, therefore the connection between you two has dropped.");
+                }
+                else if (msg.Name == "pong_mp_youlose")
+                {
+                    this.Invoke(new Action(LoseMP));
+                }
+                else if (msg.Name == "pong_mp_setopponenty")
+                {
+                    int y = Convert.ToInt32(msg.Contents);
+                    OpponentY = y;
+                }
+                else if (msg.Name == "pong_handshake_matchmake")
+                {
+                    if (!PossibleMatchmakes.Contains(msg.Contents))
+                        PossibleMatchmakes.Add(msg.Contents);
+                    this.Invoke(new Action(ListMatchmakes));
+                }
+                else if (msg.Name == "pong_handshake_resendid")
+                {
+                    ServerManager.Forward("all", "pong_handshake_matchmake", YouGUID);
+                }
+                else if (msg.Name == "pong_handshake_complete")
+                {
+                    IsLeader = true;
 
-                OpponentGUID = msg.Contents;
-                LeaveMatchmake();
-                this.Invoke(new Action(() =>
+                    OpponentGUID = msg.Contents;
+                    LeaveMatchmake();
+                    this.Invoke(new Action(() =>
+                    {
+                        pnlmultiplayerhandshake.Hide();
+                        StartLevel();
+                    }));
+                }
+                else if(msg.Name == "pong_mp_levelcompleted")
                 {
-                    pnlmultiplayerhandshake.Hide();
-                    StartLevel();
-                }));
-            }
-            else if (msg.Name == "pong_handshake_chosen")
-            {
-                IsLeader = false;
-                LeaveMatchmake();
-                OpponentGUID = msg.Contents;
-                YouGUID = ServerManager.thisGuid.ToString();
-                SendFollowerGUID();
-                this.Invoke(new Action(() =>
+                    level = Convert.ToInt32(msg.Contents) + 1;
+                    this.Invoke(new Action(CompleteLevel));
+                }
+                else if (msg.Name == "pong_handshake_chosen")
                 {
-                    pnlmultiplayerhandshake.Hide();
-                }));
-            }
-            else if (msg.Name == "pong_handshake_left")
-            {
-                if (this.PossibleMatchmakes.Contains(msg.Contents))
-                    this.PossibleMatchmakes.Remove(msg.Contents);
-                this.Invoke(new Action(ListMatchmakes));
-            }
-            else if (msg.Name == "pong_mp_youwin")
-            {
-                this.Invoke(new Action(Win));
+                    IsLeader = false;
+                    LeaveMatchmake();
+                    OpponentGUID = msg.Contents;
+                    YouGUID = ServerManager.thisGuid.ToString();
+                    //Start the timers.
+                    counter.Start();
+                    SendFollowerGUID();
+                    this.Invoke(new Action(() =>
+                    {
+                        pnlmultiplayerhandshake.Hide();
+                    }));
+                }
+                else if(msg.Name == "pong_mp_cashedout")
+                {
+                    this.Invoke(new Action(() =>
+                    {
+                        btncashout_Click(this, EventArgs.Empty);
+                    }));
+                    Infobox.Show("Cashed out.", "The other player has cashed out their Codepoints. Therefore, we have automatically cashed yours out.");
+                }
+                else if(msg.Name == "pong_mp_startlevel")
+                {
+                    OpponentAgrees = true;
+                    if(YouAgree == false)
+                    {
+                        Infobox.PromptYesNo("Play another level?", "The opponent wants to play another level. Would you like to as well?", (answer)=>
+                        {
+                            YouAgree = answer;
+                            ServerManager.Forward(OpponentGUID, "pong_mp_level_callback", YouAgree.ToString());
+                        });
+                    }
+                }
+                else if(msg.Name == "pong_mp_level_callback")
+                {
+                    bool agreed = bool.Parse(msg.Contents);
+                    OpponentAgrees = agreed;
+                    if (OpponentAgrees)
+                    {
+                        if (IsLeader)
+                        {
+                            //this.Invoke(new Action(()))
+                        }
+                    }
+                }
+                else if (msg.Name == "pong_handshake_left")
+                {
+                    if (this.PossibleMatchmakes.Contains(msg.Contents))
+                        this.PossibleMatchmakes.Remove(msg.Contents);
+                    this.Invoke(new Action(ListMatchmakes));
+                }
+                else if(msg.Name == "pong_mp_clockupdate")
+                {
+                    secondsleft = Convert.ToInt32(msg.Contents);
+                }
+                else if (msg.Name == "pong_mp_youwin")
+                {
+                    this.Invoke(new Action(Win));
+                }
             }
         }
 
+        bool OpponentAgrees = false;
+        bool YouAgree = false;
+
         public void ListMatchmakes()
         {
             lvotherplayers.Items.Clear();
@@ -543,37 +592,50 @@ namespace ShiftOS.WinForms.Applications
 
         }
 
+        public void CompleteLevel()
+        {
+            if (SaveSystem.CurrentSave.UniteAuthToken != null)
+            {
+                try
+                {
+                    var unite = new ShiftOS.Unite.UniteClient("http://getshiftos.ml", SaveSystem.CurrentSave.UniteAuthToken);
+                    if (unite.GetPongLevel() < level)
+                        unite.SetPongLevel(level);
+                }
+                catch { }
+            }
+            //Only set these stats if the user is the leader.
+            if (IsLeader)
+            {
+                secondsleft = 60;
+                level = level + 1;
+                generatenextlevel();
+            }
+
+            pnlgamestats.Show();
+            pnlgamestats.BringToFront();
+            pnlgamestats.Location = new Point((pgcontents.Width / 2) - (pnlgamestats.Width / 2), (pgcontents.Height / 2) - (pnlgamestats.Height / 2));
+
+            counter.Stop();
+            gameTimer.Stop();
+
+        }
+
         // ERROR: Handles clauses are not supported in C#
         private void counter_Tick(object sender, EventArgs e)
         {
-            if (this.Left < Screen.PrimaryScreen.Bounds.Width)
+            if (IsLeader)
             {
-                secondsleft = secondsleft - 1;
-                if (secondsleft == 1)
+                if (this.Left < Screen.PrimaryScreen.Bounds.Width)
                 {
-                    secondsleft = 60;
-                    level = level + 1;
-                    if (SaveSystem.CurrentSave.UniteAuthToken != null)
+                    secondsleft = secondsleft - 1;
+                    if (secondsleft == 1)
                     {
-                        try
-                        {
-                            var unite = new ShiftOS.Unite.UniteClient("http://getshiftos.ml", SaveSystem.CurrentSave.UniteAuthToken);
-                            if (unite.GetPongLevel() < level)
-                                unite.SetPongLevel(level);
-                        }
-                        catch { }
+                        CompleteLevel();
                     }
-                    generatenextlevel();
-                    pnlgamestats.Show();
-                    pnlgamestats.BringToFront();
-                    pnlgamestats.Location = new Point((pgcontents.Width / 2) - (pnlgamestats.Width / 2), (pgcontents.Height / 2) - (pnlgamestats.Height / 2));
 
-                    counter.Stop();
-                    gameTimer.Stop();
-                    SendHighscores();
+                    lblstatscodepoints.Text = Localization.Parse("{CODEPOINTS}: ") + (levelrewards[level - 1] + beatairewardtotal).ToString();
                 }
-
-                lblstatscodepoints.Text = Localization.Parse("{CODEPOINTS}: ") + (levelrewards[level - 1] + beatairewardtotal).ToString();
             }
             SetupStats();
         }
@@ -824,6 +886,19 @@ namespace ShiftOS.WinForms.Applications
                     unite.SetPongCP(totalreward);
                 }
             }
+            if (IsMultiplayerSession)
+            {
+                ServerManager.Forward(OpponentGUID, "pong_mp_cashedout", null);
+                StopMultiplayerSession();
+            }
+        }
+
+        public void StopMultiplayerSession()
+        {
+            IsMultiplayerSession = false;
+            IsLeader = true;
+            OpponentGUID = "";
+            YouGUID = "";
         }
 
         private void newgame()
diff --git a/ShiftOS.WinForms/DesktopWidgets/HeartbeatWidget.Designer.cs b/ShiftOS.WinForms/DesktopWidgets/HeartbeatWidget.Designer.cs
new file mode 100644
index 0000000..c6a7d83
--- /dev/null
+++ b/ShiftOS.WinForms/DesktopWidgets/HeartbeatWidget.Designer.cs
@@ -0,0 +1,62 @@
+namespace ShiftOS.WinForms.DesktopWidgets
+{
+    partial class HeartbeatWidget
+    {
+        /// <summary> 
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Component Designer generated code
+
+        /// <summary> 
+        /// Required method for Designer support - do not modify 
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.lbheartbeat = new System.Windows.Forms.Label();
+            this.SuspendLayout();
+            // 
+            // lbheartbeat
+            // 
+            this.lbheartbeat.AutoSize = true;
+            this.lbheartbeat.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.lbheartbeat.Location = new System.Drawing.Point(0, 0);
+            this.lbheartbeat.Name = "lbheartbeat";
+            this.lbheartbeat.Size = new System.Drawing.Size(35, 13);
+            this.lbheartbeat.TabIndex = 0;
+            this.lbheartbeat.Text = "label1";
+            // 
+            // HeartbeatWidget
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.AutoSize = true;
+            this.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
+            this.Controls.Add(this.lbheartbeat);
+            this.Name = "HeartbeatWidget";
+            this.Size = new System.Drawing.Size(35, 13);
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.Label lbheartbeat;
+    }
+}
diff --git a/ShiftOS.WinForms/DesktopWidgets/HeartbeatWidget.cs b/ShiftOS.WinForms/DesktopWidgets/HeartbeatWidget.cs
new file mode 100644
index 0000000..d38cdc3
--- /dev/null
+++ b/ShiftOS.WinForms/DesktopWidgets/HeartbeatWidget.cs
@@ -0,0 +1,51 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Drawing;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using ShiftOS.WinForms.Tools;
+using ShiftOS.Engine;
+
+namespace ShiftOS.WinForms.DesktopWidgets
+{
+    [DesktopWidget("Server ping", "See the time spent between client requests and server replies in the digital society.")]
+    public partial class HeartbeatWidget : UserControl, IDesktopWidget
+    {
+        public HeartbeatWidget()
+        {
+            InitializeComponent();
+            tmr.Interval = 1;
+            tmr.Tick += (o, a) =>
+            {
+                if(ts != ServerManager.DigitalSocietyPing)
+                {
+                    ts = ServerManager.DigitalSocietyPing;
+                    lbheartbeat.Text = "Server ping: " + ts.ToString();
+                }
+            };
+        }
+
+        //Fun fact. I misspelled this as "TimeSpam."
+        TimeSpan ts;
+
+        public void OnSkinLoad()
+        {
+            ControlManager.SetupControls(this);
+        }
+
+        public void OnUpgrade()
+        {
+        }
+
+        Timer tmr = new Timer();
+
+        public void Setup()
+        {
+            tmr.Start();
+        }
+    }
+}
diff --git a/ShiftOS.WinForms/DesktopWidgets/HeartbeatWidget.resx b/ShiftOS.WinForms/DesktopWidgets/HeartbeatWidget.resx
new file mode 100644
index 0000000..1af7de1
--- /dev/null
+++ b/ShiftOS.WinForms/DesktopWidgets/HeartbeatWidget.resx
@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
\ No newline at end of file
diff --git a/ShiftOS.WinForms/ShiftOS.WinForms.csproj b/ShiftOS.WinForms/ShiftOS.WinForms.csproj
index 9fc237f..1607ae9 100644
--- a/ShiftOS.WinForms/ShiftOS.WinForms.csproj
+++ b/ShiftOS.WinForms/ShiftOS.WinForms.csproj
@@ -298,6 +298,12 @@
     <Compile Include="DesktopWidgets\CodepointsWidget.Designer.cs">
       <DependentUpon>CodepointsWidget.cs</DependentUpon>
     </Compile>
+    <Compile Include="DesktopWidgets\HeartbeatWidget.cs">
+      <SubType>UserControl</SubType>
+    </Compile>
+    <Compile Include="DesktopWidgets\HeartbeatWidget.Designer.cs">
+      <DependentUpon>HeartbeatWidget.cs</DependentUpon>
+    </Compile>
     <Compile Include="DesktopWidgets\TerminalWidget.cs">
       <SubType>UserControl</SubType>
     </Compile>
@@ -502,6 +508,9 @@
     <EmbeddedResource Include="DesktopWidgets\CodepointsWidget.resx">
       <DependentUpon>CodepointsWidget.cs</DependentUpon>
     </EmbeddedResource>
+    <EmbeddedResource Include="DesktopWidgets\HeartbeatWidget.resx">
+      <DependentUpon>HeartbeatWidget.cs</DependentUpon>
+    </EmbeddedResource>
     <EmbeddedResource Include="DesktopWidgets\TerminalWidget.resx">
       <DependentUpon>TerminalWidget.cs</DependentUpon>
     </EmbeddedResource>
diff --git a/ShiftOS_TheReturn/ServerManager.cs b/ShiftOS_TheReturn/ServerManager.cs
index 0bdfcd9..792b38d 100644
--- a/ShiftOS_TheReturn/ServerManager.cs
+++ b/ShiftOS_TheReturn/ServerManager.cs
@@ -35,6 +35,7 @@ using ShiftOS;
 using static ShiftOS.Engine.SaveSystem;
 using Newtonsoft.Json;
 using System.Net.Sockets;
+using System.Diagnostics;
 
 namespace ShiftOS.Engine
 {
@@ -54,6 +55,12 @@ namespace ShiftOS.Engine
         private static NetObjectClient client { get; set; }
         private static bool UserDisconnect = false;
 
+        public static TimeSpan DigitalSocietyPing
+        {
+            get;
+            private set;
+        }
+
         public static void Disconnect()
         {
             UserDisconnect = true;
@@ -139,6 +146,11 @@ namespace ShiftOS.Engine
             };
             client.OnReceived += (o, a) =>
             {
+                if (PingTimer.IsRunning)
+                {
+                    DigitalSocietyPing = PingTimer.Elapsed;
+                    PingTimer.Reset();
+                }
                 var msg = a.Data.Object as ServerMessage;
                 if (msg.Name == "Welcome")
                 {
@@ -207,6 +219,8 @@ namespace ShiftOS.Engine
             }
         }
 
+        private static Stopwatch PingTimer = new Stopwatch();
+
         public static void SendMessage(string name, string contents)
         {
             var sMsg = new ServerMessage
@@ -215,7 +229,7 @@ namespace ShiftOS.Engine
                 Contents = contents,
                 GUID = thisGuid.ToString(),
             };
-
+            PingTimer.Start();
             client.Send(new NetObject("msg", sMsg));
 
         }
diff --git a/ShiftOS_TheReturn/UserManagementCommands.cs b/ShiftOS_TheReturn/UserManagementCommands.cs
index 62735a3..1c3c0ed 100644
--- a/ShiftOS_TheReturn/UserManagementCommands.cs
+++ b/ShiftOS_TheReturn/UserManagementCommands.cs
@@ -53,7 +53,68 @@ namespace ShiftOS.Engine
             return true;
         }
 
+        [Command("set_acl")]
+        [RequiresArgument("user")]
+        [RequiresArgument("val")]
+        public static bool SetUserPermission(Dictionary<string, object> args)
+        {
+            int permission = 0;
+            string username = args["user"].ToString();
+            try 
+            {
+                permission = Convert.ToInt32(args["val"].ToString());
+            }
+            catch
+            {
+                Console.WriteLine("Error: Permission value must be an integer.");
+                return true;
+            }
 
+            if(SaveSystem.CurrentSave.Users.FirstOrDefault(x=>x.Username==username) == null)
+            {
+                Console.WriteLine("Error: User not found.");
+                return true;
+            }
+
+            UserPermissions uperm = UserPermissions.Guest;
+
+            switch (permission)
+            {
+                case 0:
+                    uperm = UserPermissions.Guest;
+                    break;
+                case 1:
+                    uperm = UserPermissions.User;
+                    break;
+                case 2:
+                    uperm = UserPermissions.Admin;
+                    break;
+                case 3:
+                    uperm = UserPermissions.Root;
+                    break;
+                default:
+                    Console.WriteLine("Permission value must be between 0 and 4.");
+                    return true;
+            }
+
+            //Permissions are backwards... oops...
+            if(uperm < SaveSystem.CurrentUser.Permissions)
+            {
+                Console.WriteLine("Error: Cannot set user permissions to values greater than your own!");
+                return true;
+            }
+
+            var oldperm = SaveSystem.Users.FirstOrDefault(x => x.Username == username).Permissions;
+            if (SaveSystem.CurrentUser.Permissions > oldperm)
+            {
+                Console.WriteLine("Error: Can't set the permission of this user. They have more rights than you.");
+                return true;
+            }
+
+            SaveSystem.CurrentSave.Users.FirstOrDefault(x => x.Username == username).Permissions = uperm;
+            Console.WriteLine("User permissions updated.");
+            return true;
+        }
 
     }