Our two artificial presenters explore the fascinating hypothesis that dark matter, a mysterious substance making up a significant portion of the universe, might reside within extra spatial dimensions. This concept is presented as a potential solution to several cosmic puzzles, including the unexpected abundance of dark matter and its influence on the large-scale structure of the cosmos. While acknowledging the intriguing nature of this idea, the text also highlights challenges and unknowns, such as the mechanisms of interaction and production for such particles. It further introduces specific theoretical models, including Kaluza-Klein gravitons, Weakly Interacting Massive Particles (WIMPs), and axions, as potential candidates for dark matter particles existing in these proposed extra dimensions.