diff --git a/.gitignore b/.gitignore
index e65967d..3f34223 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,7 @@
 # Ignore all files
 *.*
 
-# Except
+# File Types
 !*.mps
 !*.dat
 !*.json
@@ -16,12 +16,15 @@
 !*.ks
 !*.tjs
 !*.yaml
-!Data/*
 !*.rb
+
+# Other Needed Files
+!Data/*
 !.gitignore
 !README.md
+!UPDATE.bat
 
-!# Images
+# Images
 !gauge_frame.png_
 !ornament_frame2ー２.png_
 !メニュー背景用.png_
\ No newline at end of file
diff --git a/UPDATE.bat b/UPDATE.bat
new file mode 100644
index 0000000..0cca32e
--- /dev/null
+++ b/UPDATE.bat
@@ -0,0 +1,72 @@
+@echo off
+setlocal enabledelayedexpansion
+
+REM Check if patch-config.txt exists
+if not exist patch-config.txt (
+    echo "Config file (patch-config.txt) not found! Assuming no patching needed."
+    exit /b
+)
+
+REM Read configuration from file
+for /f "tokens=1,2 delims==" %%a in (patch-config.txt) do (
+    if "%%a"=="username" set "username=%%b"
+    if "%%a"=="repo" set "repo=%%b"
+    if "%%a"=="branch" set "branch=%%b"
+)
+
+REM Get the latest hash
+echo "Getting latest commit SHA hash"
+powershell -Command "(Invoke-WebRequest -Uri 'https://api.github.com/repos/%username%/%repo%/branches/%branch%').Content | ConvertFrom-Json | Select-Object -ExpandProperty commit | Select-Object -ExpandProperty sha" > latest_patch_sha.txt
+
+REM Read the latest SHA from the file
+set /p latest_patch_sha=<latest_patch_sha.txt
+
+REM Check if previous_patch_sha.txt exists
+if not exist previous_patch_sha.txt (
+    echo "Previous SHA hash not found!"
+    echo "Assuming first time patching..."
+    goto download_extract
+)
+
+REM Read the stored SHA from previous check
+set /p previous_patch_sha=<previous_patch_sha.txt
+
+REM Trim whitespace from SHA strings
+set "previous_patch_sha=%previous_patch_sha: =%"
+set "latest_patch_sha=%latest_patch_sha: =%"
+
+REM Compare trimmed SHAs
+if "%latest_patch_sha%" neq "%previous_patch_sha%" (
+    echo "Update found! Patching...
+    goto download_extract
+) else (
+    echo "Patch is up to date."
+)
+
+REM Delete latest_patch_sha.txt
+del latest_patch_sha.txt
+
+endlocal
+exit /b
+
+:download_extract
+REM Download zip file
+echo "Downloading latest patch..."
+powershell -Command "Invoke-WebRequest -Uri 'https://codeload.github.com/%username%/%repo%/zip/refs/heads/%branch%' -OutFile 'repo.zip'"
+
+REM Extract contents, overwriting conflicts
+echo "Extracting..."
+powershell -Command "Expand-Archive -Path '.\repo.zip' -DestinationPath '.' -Force"
+echo "Applying patch..."
+xcopy /s /e /y ".\%repo%-%branch%\*" "."
+
+REM Clean up
+echo "Cleaning up..."
+del repo.zip
+rmdir /s /q ".\%repo%-main"
+del latest_patch_sha.txt
+
+REM Store latest SHA for next check
+echo %latest_patch_sha% > previous_patch_sha.txt
+endlocal
+exit /b
\ No newline at end of file
diff --git a/patch-config.txt b/patch-config.txt
new file mode 100644
index 0000000..ad2ec68
--- /dev/null
+++ b/patch-config.txt
@@ -0,0 +1,3 @@
+username=DazedMTL
+repo=Academy-Nymphomania
+branch=main
\ No newline at end of file