diff --git a/MiraAPI.Example/GameModes/ExampleMode.cs b/MiraAPI.Example/GameModes/ExampleMode.cs
new file mode 100644
index 0000000..ff8292d
--- /dev/null
+++ b/MiraAPI.Example/GameModes/ExampleMode.cs
@@ -0,0 +1,9 @@
+using MiraAPI.GameModes;
+
+namespace MiraAPI.Example.GameModes;
+
+public class ExampleMode : AbstractGameMode
+{
+    public override string Name => "Example Mode";
+    public override string Description => "An example gamemode.";
+}
diff --git a/MiraAPI/GameModes/AbstractGameMode.cs b/MiraAPI/GameModes/AbstractGameMode.cs
index 3bb80ff..2da08aa 100644
--- a/MiraAPI/GameModes/AbstractGameMode.cs
+++ b/MiraAPI/GameModes/AbstractGameMode.cs
@@ -1,5 +1,6 @@
 using System.Collections;
 using System.Collections.Generic;
+using MiraAPI.GameOptions;
 using MiraAPI.PluginLoading;
 using UnityEngine;
 
@@ -9,7 +10,7 @@ namespace MiraAPI.GameModes;
 /// Base class for custom gamemodes.
 /// </summary>
 [MiraIgnore]
-public abstract class AbstractGameMode
+public abstract class AbstractGameMode : IOptionable
 {
     /// <summary>
     /// Gets the game mode name.
diff --git a/MiraAPI/GameModes/CustomGameModeManager.cs b/MiraAPI/GameModes/CustomGameModeManager.cs
index 8e531bb..f179944 100644
--- a/MiraAPI/GameModes/CustomGameModeManager.cs
+++ b/MiraAPI/GameModes/CustomGameModeManager.cs
@@ -12,7 +12,7 @@ namespace MiraAPI.GameModes;
 /// </summary>
 public static class CustomGameModeManager
 {
-    private static readonly Dictionary<uint, AbstractGameMode> IdToModeMap = [];
+    public static readonly Dictionary<uint, AbstractGameMode> IdToModeMap = [];
 
     private static uint GetNextId()
     {
diff --git a/MiraAPI/GameModes/GameModeOption.cs b/MiraAPI/GameModes/GameModeOption.cs
index 9c02dc6..83de6ff 100644
--- a/MiraAPI/GameModes/GameModeOption.cs
+++ b/MiraAPI/GameModes/GameModeOption.cs
@@ -6,6 +6,7 @@ namespace MiraAPI.GameModes;
 /// <summary>
 /// The game mode option.
 /// </summary>
+// TODO: Replace this with a proper gamemode selection.
 public class GameModeOption : AbstractOptionGroup
 {
     /// <inheritdoc/>
diff --git a/MiraAPI/GameOptions/ModdedOptionsManager.cs b/MiraAPI/GameOptions/ModdedOptionsManager.cs
index 7aaa154..8a89500 100644
--- a/MiraAPI/GameOptions/ModdedOptionsManager.cs
+++ b/MiraAPI/GameOptions/ModdedOptionsManager.cs
@@ -4,6 +4,7 @@ using System.Linq;
 using System.Reflection;
 using BepInEx.Configuration;
 using HarmonyLib;
+using Il2CppInterop.Runtime.Injection;
 using MiraAPI.GameOptions.Attributes;
 using MiraAPI.Networking;
 using MiraAPI.PluginLoading;
@@ -27,6 +28,29 @@ public static class ModdedOptionsManager
     internal static uint NextId => _nextId++;
     private static uint _nextId = 1;
 
+    internal static bool RegisterGroup(Type type)
+    {
+        if (Activator.CreateInstance(type) is not AbstractOptionGroup group)
+        {
+            return false;
+        }
+
+        if (TypeToGroup.ContainsKey(type))
+        {
+            Logger<MiraApiPlugin>.Error($"Group {type.Name} already exists.");
+            return false;
+        }
+
+        Groups.Add(group);
+        TypeToGroup.Add(type, group);
+
+        typeof(OptionGroupSingleton<>).MakeGenericType(type)
+            .GetField("_instance", BindingFlags.Static | BindingFlags.NonPublic)!
+            .SetValue(null, group);
+
+        return true;
+    }
+
     internal static bool RegisterGroup(Type type, MiraPluginInfo pluginInfo)
     {
         if (Activator.CreateInstance(type) is not AbstractOptionGroup group)
diff --git a/MiraAPI/Patches/GameModes/CreateOptionsPatch.cs b/MiraAPI/Patches/GameModes/CreateOptionsPatch.cs
new file mode 100644
index 0000000..7e8144e
--- /dev/null
+++ b/MiraAPI/Patches/GameModes/CreateOptionsPatch.cs
@@ -0,0 +1,18 @@
+using HarmonyLib;
+
+namespace MiraAPI.Patches.GameModes;
+
+[HarmonyPatch(typeof(CreateOptionsPicker), nameof(CreateOptionsPicker.SetGameMode))]
+internal static class CreateOptionsPatch
+{
+    public static bool Prefix(CreateOptionsPicker __instance, AmongUs.GameOptions.GameModes mode)
+    {
+        if (mode <= AmongUs.GameOptions.GameModes.SeekFools)
+        {
+            return true;
+        }
+
+        // TODO: finish this
+        return false;
+    }
+}
\ No newline at end of file
diff --git a/MiraAPI/PluginLoading/MiraPluginManager.cs b/MiraAPI/PluginLoading/MiraPluginManager.cs
index c2e2e61..f636d61 100644
--- a/MiraAPI/PluginLoading/MiraPluginManager.cs
+++ b/MiraAPI/PluginLoading/MiraPluginManager.cs
@@ -6,8 +6,10 @@ using System.Linq;
 using System.Reflection;
 using BepInEx;
 using BepInEx.Unity.IL2CPP;
+using Il2CppInterop.Runtime.Injection;
 using MiraAPI.Colors;
 using MiraAPI.Events;
+using MiraAPI.GameEnd;
 using MiraAPI.GameModes;
 using MiraAPI.GameOptions;
 using MiraAPI.GameOptions.Attributes;
@@ -15,6 +17,7 @@ using MiraAPI.Hud;
 using MiraAPI.Modifiers;
 using MiraAPI.Roles;
 using MiraAPI.Utilities;
+using Reactor.Localization.Utilities;
 using Reactor.Networking;
 using Reactor.Utilities;
 
@@ -34,6 +37,7 @@ public sealed class MiraPluginManager
     internal void Initialize()
     {
         Instance = this;
+        ModdedOptionsManager.RegisterGroup(typeof(GameModeOption)); // TODO: dont do this
         CustomGameModeManager.RegisterDefaultMode();
         CustomGameModeManager.GetAndSetGameMode();
         IL2CPPChainloader.Instance.PluginLoad += RegisterPlugin;
@@ -44,6 +48,20 @@ public sealed class MiraPluginManager
         {
             CustomButtonManager.Buttons = new ReadOnlyCollection<CustomActionButton>(CustomButtonManager.CustomButtons);
         };
+        IL2CPPChainloader.Instance.Finished += () =>
+        {
+            var dict = new Dictionary<string, object>();
+            foreach (var (key, value) in CustomGameModeManager.IdToModeMap)
+            {
+                if (value is DefaultMode)
+                {
+                    continue;
+                }
+                dict.Add(value.Name, key);
+                GameModesHelpers.ModeToName.Add((AmongUs.GameOptions.GameModes)key, CustomStringName.CreateAndRegister(value.Name));
+            }
+            EnumInjector.InjectEnumValues<AmongUs.GameOptions.GameModes>(dict);
+        };
     }
 
     private void RegisterPlugin(PluginInfo pluginInfo, Assembly assembly, BasePlugin plugin)
@@ -63,57 +81,57 @@ public sealed class MiraPluginManager
                 continue;
             }
 
-                foreach (var method in type.GetMethods(BindingFlags.Static | BindingFlags.Public))
+            foreach (var method in type.GetMethods(BindingFlags.Static | BindingFlags.Public))
+            {
+                var eventAttribute = method.GetCustomAttribute<RegisterEventAttribute>();
+                if (eventAttribute != null)
                 {
-                    var eventAttribute = method.GetCustomAttribute<RegisterEventAttribute>();
-                    if (eventAttribute != null)
+                    var parameters = method.GetParameters();
+                    if (parameters.Length != 1 || !parameters[0].ParameterType.IsSubclassOf(typeof(MiraEvent)))
                     {
-                        var parameters = method.GetParameters();
-                        if (parameters.Length != 1 || !parameters[0].ParameterType.IsSubclassOf(typeof(MiraEvent)))
-                        {
-                            Logger<MiraApiPlugin>.Error($"Invalid event registration method {method.Name} in {type.Name}");
-                            continue;
-                        }
-
-                        var paramType = parameters[0].ParameterType;
-                        MiraEventManager.RegisterEventHandler(paramType, method, eventAttribute.Priority);
+                        Logger<MiraApiPlugin>.Error($"Invalid event registration method {method.Name} in {type.Name}");
+                        continue;
                     }
-                }
 
-                if (RegisterModifier(type, info))
-                {
-                    continue;
+                    var paramType = parameters[0].ParameterType;
+                    MiraEventManager.RegisterEventHandler(paramType, method, eventAttribute.Priority);
                 }
-
-                if (RegisterOptions(type, info))
-                {
-                    continue;
-                }
-
-                if (RegisterRoleAttribute(type, info, out var role))
-                {
-                    roles.Add(role);
-                    continue;
-                }
-
-                if (RegisterButtonAttribute(type, info))
-                {
-                    continue;
-                }
-
-                if (RegisterGameOver(type))
-                {
-                    continue;
-                }
-
-                if (RegisterGameModeAttribute(type, info))
-                {
-                    continue;
-                }
-
-                RegisterColorClasses(type);
             }
 
+            if (RegisterModifier(type, info))
+            {
+                continue;
+            }
+
+            if (RegisterOptions(type, info))
+            {
+                continue;
+            }
+
+            if (RegisterRoleAttribute(type, info, out var role))
+            {
+                roles.Add(role);
+                continue;
+            }
+
+            if (RegisterButtonAttribute(type, info))
+            {
+                continue;
+            }
+
+            if (RegisterGameOver(type))
+            {
+                continue;
+            }
+
+            if (RegisterGameModeAttribute(type, info))
+            {
+                continue;
+            }
+
+            RegisterColorClasses(type);
+        }
+
         info.OptionGroups.Sort((x, y) => x.GroupPriority.CompareTo(y.GroupPriority));
         CustomRoleManager.RegisterRoleTypes(roles, info);
 
@@ -181,6 +199,7 @@ public sealed class MiraPluginManager
         {
             Logger<MiraApiPlugin>.Error($"Failed to register options for {type.Name}: {e}");
         }
+
         return false;
     }
 
@@ -207,6 +226,7 @@ public sealed class MiraPluginManager
         {
             Logger<MiraApiPlugin>.Error($"Failed to register role for {type.Name}: {e}");
         }
+
         return false;
     }