Gamification has introduced dynamic and engaging ways to transform education, but its rise also brings complex ethical challenges that must be considered to protect the well-being and rights of learners. This chapter examines the ethical dimensions of gamified educational systems, emphasizing the importance of fairness, transparency, and respect for student autonomy. It explores the balance between engagement and responsibility, data privacy management, and addiction prevention while also considering global perspectives on ethical gamification. Through in-depth analysis, theoretical frameworks, and practical case studies, this chapter equips educators, developers, and policymakers with insights and tools to ethically integrate gamification into educational environments.