During November 2024, Mong Luc developed the foundational core for a two-player Battleship-like game in the d23-java/seabattle repository. Focusing on Java and object-oriented programming, Mong established the game’s architecture, implementing explicit state management and a robust gameplay loop to handle ship placement, firing mechanics, and game-over conditions. The project introduced a menu-driven interface to facilitate two-player interaction, with a clear commit history to track progress. By designing the core structure and essential gameplay features, Mong provided a solid base for future enhancements, demonstrating depth in game development and a methodical approach to building maintainable, interactive Java applications.