A Bilingual in-Game Tutorial: Designing Videogame Instructions Accessible to Deaf Students

This case study analysis aims to share the bilingual tutorial development process of a research-based educational video game, being designed and developed as a tool to support mathematics learning for deaf and hard of hearing students. The fact that this game is inclusive raises several problems in addressing the message, such as the simultaneous presence of text and videos in Portuguese Sign Language (LGP) and a careful vocabulary selection.