menu_music.mp3
	by bebeto, http://freesound.org/people/bebeto/sounds/554/
	CC-BY-NC 3.0
game_music.mp3
	by edtijo, http://freesound.org/people/edtijo/sounds/240376/
	CC0
click.mp3
	by Masgame, http://freesound.org/people/Masgame/sounds/347544/
	CC0
typing.mp3, correct_answer.mp3
	by Joshun, http://freesound.org/people/Joshun/sounds/147798/
	CC-BY 3.0
wrong_answer.mp3
	by Autistic Lucario, http://freesound.org/people/Autistic%20Lucario/sounds/142608/
	CC-BY 3.0
fail.mp3
	by cabled_mess, http://freesound.org/people/cabled_mess/sounds/350985/
	CC0
combo.mp3
	by Thrilllight, http://freesound.org/people/Thrilllight/sounds/317071/
	CC-BY 3.0
gameover.mp3
	by myfox14, http://freesound.org/people/myfox14/sounds/382310/
	CC0