Galaxy Fight

Here are some modifications to this game:

-  Added a new level.

- In addition to the enemy additions and location changes, I created two enemies with their own independent functions for the new level (can't attack but can create obstacles and cause damage to increase the difficulty)

- Changed the background, background music, bullet color, bullet speed, and added scene content and elements.

-Changed the color of the main menu and added some content in the "Instruction".

Credit: Created by Shuxin Gu