Press M to bring up the manual.
The game's UI is messed up in the submission.
It will look correct if you full screen on a 1920 x 1080 monitor.
I will upload an .exe on my account with a smoother experience if you are interested.
I forgot to credit the musician and SFX artists in my OP:
Music by Trevor Lentz - https://opengameart.org/users/trevor-lentz
Sound effects by:
Little Robot Sound Factory - www.littlerobotsoundfactory.com
qubodup - http://opengameart.org/users/qubodup
Kenney - www.kenney.nl