Here's a cleaned-up and optimized version of the given code for a PUBG overlay application using Tkinter and other relevant libraries. I made improvements to enhance readability, maintainability, and functionality while ensuring the code still works as intended.
### Optimized Code:
```python
# PUBG Overlay Application using Tkinter
import tkinter as tk
import win32gui
import win32con
import time
import winsound
import threading
import ctypes
#


