Space Attack!

This is my 2DShooter project, named "Space Attack!"

I made a few modifications

1) There are 3 designed levels with enemy spawners

2) There are instructions

3) The player's lives are shown in the top-right (I am aware of an aspect ratio issue between different resolutions, so higher might look spaced out a bit. Not sure how to fix it currently)

4) There is an extra life pickup that can be collided with to give an extra life, which you may need to make it through!

5) Modified the spawners to randomly select which chaser to spawn instead of spawning the same one each time.