Career choice is a complex process that demands self-knowledge and awareness of skills and motivations, and many students struggle to choose an academic path aligned with their interests. This paper presents the design and implementation of a digital vocational guidance game based on John Holland’s RIASEC model, integrating gamification elements, such as narrative, challenges, and rewards to foster motivation and self-reflection. Players explore six thematic islands corresponding to the RIASEC profiles, completing interactive challenges that simulate professional interests and abilities, and an oracle then suggests the most compatible academic path from predefined options. The proposal aligns with UN Sustainable Development Goal (SDG) 3 by supporting emotional well-being and reducing anxiety related to career decision-making through a playful, educational experience.