This reserach explores the game-related activities that affect Jundiy Marwan Hadid’s English-speaking skill, aiming to answer the question: What activities influence his English-speaking ability? Using a qualitative case study approach, data were gathered through an in-depth interview with the subject. The findings reveal four main activities that positively contribute to his speaking development: interacting with people from other countries, engaging in multiplayer social interactions, experiencing a fun and motivating environment, and gaining frequent opportunities to practice. These activities enhance his vocabulary and improve his speaking fluency. The results are supported by Vygotsky’s Sociocultural Theory (1978), emphasizing the role of social interaction in language learning.