diff --git a/README.md b/README.md
index 906521c..163e0db 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,7 @@ An Among Us mod to add extra regions to the regions menu.
 # Table of Contents
 - [Features](#features)
 - [Installation](#installation)
+- [Configuration](#configuration)
 
 ## Features
 
@@ -24,4 +25,25 @@ The following regions have been added:
 1. Ensure that BepInEx and Reactor are installed (more information above).
 2. Download the latest mod on the [releases](https://github.com/DaemonBeast/Unify/releases) page.
 3. Move the mod to the `(Among Us game files)/BepInEx/plugins` folder.
-4. Launch the game.
\ No newline at end of file
+4. Launch the game.
+
+## Configuration
+
+> **⚠ WARNING**
+>
+> The configuration file will be generated when loading the mod for
+> the first time. If the configuration file is not there, try
+> launching the game and closing it to see if the configuration
+> file creates itself.
+
+The configuration file is located at
+`(Among Us game files)/BepInEx/config/daemon.unify.reactor.cfg`.
+
+### Custom regions
+
+Custom regions can be added by modifying the `[Region 1]`,
+`[Region 2]` ... `[Region 5]` sections of the configuration file.
+The sections allow you to modify the display name of the region,
+the IP address of the region, and the port of the region.
+
+If the IP field is left empty, the region will not show up in game.
diff --git a/Unify/Patches/Regions.cs b/Unify/Patches/Regions.cs
index c044488..71d57d8 100644
--- a/Unify/Patches/Regions.cs
+++ b/Unify/Patches/Regions.cs
@@ -1,4 +1,6 @@
 using System;
+using System.Collections.Generic;
+using BepInEx.Configuration;
 using HarmonyLib;
 
 namespace Unify.Patches
@@ -20,12 +22,44 @@ namespace Unify.Patches
                 })
             };
             
-            RegionInfo[] oldRegions = ServerManager.DefaultRegions;
+            RegionInfo[] customRegions = LoadCustomRegions();
+            
+            RegionInfo[] patchedRegions = MergeRegions(ServerManager.DefaultRegions, newRegions);
+            patchedRegions = MergeRegions(patchedRegions, customRegions);
+
+            ServerManager.DefaultRegions = patchedRegions;
+        }
+
+        private static RegionInfo[] MergeRegions(RegionInfo[] oldRegions, RegionInfo[] newRegions)
+        {
             RegionInfo[] patchedRegions = new RegionInfo[oldRegions.Length + newRegions.Length];
             Array.Copy(oldRegions, patchedRegions, oldRegions.Length);
             Array.Copy(newRegions, 0, patchedRegions, oldRegions.Length, newRegions.Length);
 
-            ServerManager.DefaultRegions = patchedRegions;
+            return patchedRegions;
+        }
+        
+        private static RegionInfo[] LoadCustomRegions()
+        {
+            List<RegionInfo> customRegions = new List<RegionInfo>();
+            
+            for (int x = 0; x < 5; x++)
+            {
+                ConfigEntry<string> regionName = UnifyPlugin.ConfigFile.Bind($"Region {x + 1}", $"Name", "custom region");
+                ConfigEntry<string> regionIp = UnifyPlugin.ConfigFile.Bind($"Region {x + 1}", "IP", "");
+                ConfigEntry<ushort> regionPort = UnifyPlugin.ConfigFile.Bind($"Region {x + 1}", "Port", (ushort) 22023);
+                
+                if (String.IsNullOrWhiteSpace(regionIp.Value)) continue;
+
+                RegionInfo regionInfo = new RegionInfo(regionName.Value, regionIp.Value, new ServerInfo[]
+                {
+                    new ServerInfo($"{regionName.Value}-Master-1", regionIp.Value, regionPort.Value)
+                });
+                
+                customRegions.Add(regionInfo);
+            }
+
+            return customRegions.ToArray();
         }
     }
 }
\ No newline at end of file
diff --git a/Unify/Unify.cs b/Unify/Unify.cs
index 84890ca..6c96c29 100644
--- a/Unify/Unify.cs
+++ b/Unify/Unify.cs
@@ -1,4 +1,6 @@
-using BepInEx;
+using System.IO;
+using BepInEx;
+using BepInEx.Configuration;
 using BepInEx.IL2CPP;
 using HarmonyLib;
 using Reactor;
@@ -13,7 +15,10 @@ namespace Unify
     {
         public const string Id = "daemon.unify.reactor";
         private const string Name = "Unify";
-        private const string Version = "0.1.0";
+        private const string Version = "0.1.1";
+        
+        public static readonly ConfigFile ConfigFile =
+            new ConfigFile(Path.Combine(Paths.ConfigPath, $"{UnifyPlugin.Id}.cfg"), true);
 
         public Harmony Harmony { get; } = new Harmony(Id);
 
diff --git a/Unify/Unify.csproj b/Unify/Unify.csproj
index e232de8..ae562bc 100644
--- a/Unify/Unify.csproj
+++ b/Unify/Unify.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <TargetFramework>netstandard2.1</TargetFramework>
-        <Version>0.1.0</Version>
+        <Version>0.1.1</Version>
         <Mappings>NuclearPowered/Mappings:0.1.2</Mappings>
 
         <Description>Region mod for Reactor</Description>
diff --git a/build/Unify-2020.12.9s.dll b/build/Unify-2020.12.9s.dll
index 2f8402c..f6315be 100644
Binary files a/build/Unify-2020.12.9s.dll and b/build/Unify-2020.12.9s.dll differ
diff --git a/images/RegionsMenu.jpg b/images/RegionsMenu.jpg
index 0d169bd..5ad7fb7 100644
Binary files a/images/RegionsMenu.jpg and b/images/RegionsMenu.jpg differ