Gameplay: John Johnson - made for USU CS 5410
Gameplay Music: Eric Skiff - A Night of Dizzy Spells - Resistor Anthems - Available at http://EricSkiff.com/music
Menu Music: Eric Skiff - All of Us - Resistor Anthems - Available at http://EricSkiff.com/music
Sound Effects: LittleRobotSoundFactory - Available at https://freesound.org/people/LittleRobotSoundFactory/
Font: CodeMan38 - Press Start 2P - Available at https://fonts.google.com/specimen/Press+Start+2P
Backgrounds: Atle Mo - Congruent Pentagon (CP) and Congruent Pentagon Outline (CPO) - Available here (CP) and here (CPO).