Comic Neue is under an SIL Open Font License. See http://www.comicneue.com/
Comfortaa is licensed under the SIL Open Font License, Version 1.1. See https://www.dafont.com/comfortaa.font
Cave Story Font is under CC BY-SA 3.0. See https://fontlibrary.org/en/font/cave-story
All other images, sounds and code were made by me. Contact: gerson.creative.des@hotmail.com