diff --git a/AquaMai/AquaMai.csproj b/AquaMai/AquaMai.csproj
index b7f6d42b..452e1630 100644
--- a/AquaMai/AquaMai.csproj
+++ b/AquaMai/AquaMai.csproj
@@ -269,6 +269,7 @@
     <Compile Include="Performance\ImproveLoadSpeed.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Main.cs" />
+    <Compile Include="UX\CustomVersionString.cs" />
     <Compile Include="UX\SinglePlayer.cs" />
     <Compile Include="UX\SkipWarningScreen.cs" />
     <Compile Include="UX\SkipToMusicSelection.cs" />
diff --git a/AquaMai/AquaMai.toml b/AquaMai/AquaMai.toml
index c82559c4..4e3816fe 100644
--- a/AquaMai/AquaMai.toml
+++ b/AquaMai/AquaMai.toml
@@ -12,10 +12,12 @@ TicketUnlock=true
 SkipWarningScreen=true
 # Single player: Show 1P only, at the center of the screen
 SinglePlayer=true
-# !!EXPERIMENTAL!! Skip from the card-scanning screen directly to the music selection screen
+# !!EXPERIMENTAL!! Skip from the card-scanning screen directly to music selection screen
 SkipToMusicSelection=false
+# Set the version string displayed at the top-right corner of the screen
+CustomVersionString=""
 
 [Performance]
 # Disable some useless checks and delays to speed up the game boot process
 # !! Known issue: The game may crash if DX Pass scanning is enabled
-ImproveLoadSpeed=false
+ImproveLoadSpeed=false
\ No newline at end of file
diff --git a/AquaMai/Config.cs b/AquaMai/Config.cs
index 07c1b14b..3a4d39fc 100644
--- a/AquaMai/Config.cs
+++ b/AquaMai/Config.cs
@@ -19,6 +19,7 @@ namespace AquaMai
             public bool SkipWarningScreen { get; set; }
             public bool SinglePlayer { get; set; }
             public bool SkipToMusicSelection { get; set; }
+            public string CustomVersionString { get; set; }
         }
         
         public class PerformanceConfig
diff --git a/AquaMai/Main.cs b/AquaMai/Main.cs
index a69e69aa..6a35b971 100644
--- a/AquaMai/Main.cs
+++ b/AquaMai/Main.cs
@@ -1,5 +1,6 @@
 using System;
 using AquaMai.Fix;
+using AquaMai.UX;
 using MelonLoader;
 using Tomlet;
 
@@ -77,6 +78,7 @@ namespace AquaMai
             // Fixes that does not have side effects
             // These don't need to be configurable
             Patch(typeof(FixCharaCrash));
+            Patch(typeof(CustomVersionString));
 
             MelonLogger.Msg("Loaded!");
         }
diff --git a/AquaMai/UX/CustomVersionString.cs b/AquaMai/UX/CustomVersionString.cs
new file mode 100644
index 00000000..78282ea9
--- /dev/null
+++ b/AquaMai/UX/CustomVersionString.cs
@@ -0,0 +1,24 @@
+using HarmonyLib;
+
+namespace AquaMai.UX
+{
+    public class CustomVersionString
+    {
+        /*
+         * Patch displayVersionString Property Getter
+         */
+        [HarmonyPrefix]
+        [HarmonyPatch(typeof(MAI2System.Config), "displayVersionString", MethodType.Getter)]
+        public static bool GetDisplayVersionString(ref string __result)
+        {
+            if (string.IsNullOrEmpty(AquaMai.AppConfig.UX.CustomVersionString))
+            {
+                return true;
+            }
+
+            __result = AquaMai.AppConfig.UX.CustomVersionString;
+            // Return false to block the original method
+            return false;
+        }
+    }
+}
\ No newline at end of file