Planet Defender

I would like to thank 

hmmm101 for the music and Jeremysykes for the laser sound effect

https://freesound.org/people/hmmm101/sounds/342142/

https://freesound.org/people/jeremysykes/sounds/344511/

left and right arrow keys with space to fire.

To exit the game click on the Windows key and manually close it

Warning: it requires Unity Player to work.