Voice of Cards: The Isle Dragon Roars is an RPG set in a world of swords and sorcery, told entirely through the medium of cards. The story follows a self proclaimed hero as they set off to slay a recently awakened dragon, presented in the manner of a tabletop RPG and playing out through narration from the gamesmaster.

In Voice of Cards: The Isle Dragon Roars, players will venture through a story set long ago in a world shrouded in mystery, guided by the narrative voice of the Game Master (voiced in English by Todd Haberkorn). Set in a world of swords and sorcery, the game is told entirely through the medium of cards. Players will follow the protagonist as he sets off on a journey to defeat a recently reawakened Dragon, that is threatening the land and its people, in hopes of securing an immense reward. He is joined on his travels by his companions; Mar, a monster very attached to him, and Melanie, a black witch with a grudge against the Dragon. Players will need to make choices throughout the story, as well as join in turn-based field and dungeon battles that unfold on a board, in the manner of traditional tabletop RPGs.