2D Space Shooter

A simple 2D space shooting game. Contains 3 levels in which you have to kill all the enemies in order to win the game. Few major changes made are:

1. Added pause button at top right corner.
2. Made a Survival Mode in which you can keep killing as many enemies as you can in order to create a high score.
3. Added a background to the main menu.

I hope you enjoy the game ;-).