Credits add.mp3 UI Buttons and Whooshes Pack 1 by Narfstuff http://www.narfstuff.co.uk/ edit.mp3 Scribble by TiesWijnen https://www.freesound.org/people/TiesWijnen/sounds/341738/ del.mp3 Paper Throw http://www.soundjay.com/ error.mp3 GUI Sound Effects by Lokif http://opengameart.org/content/gui-sound-effects