1.1 Update, Bug fix

Changelog :

• Fix Music looping issue.
• Fix Oversize window, Window mode will fix to 1280x720.
• Adjust game balance.
  

Known issue :

• The difficulty of the game depends on the game's FPS (frames per second).
• Sound volume adjustment system.
• Display mode system causes screen resolution to change when switching between windowed mode and full screen.
• Game difficulty balance.
• Pause menu screen.
• Found same character many times.