Matheus Lara and Rosilane Mota. 2023. Development of a Backend Metrics System to Monitor the Development of Mathematical Skills in Children with Intellectual Disabilities through Serious Games. In Companion Proceedings of the 22nd Brazilian Symposium on Games and Digital Entertainment, November 06, 2023, Rio Grande/RS, Brasil. SBC, Porto Alegre, Brasil, 637-648. DOI: https://doi.org/10.5753/sbgames_estendido.2023.236794.