Worked on the EaW-Team/equestria_dev repository, delivering targeted improvements in game development, localization, and UI/UX design over a two-month period. Enhanced the game setup experience by expanding the country selection interface, allowing more major countries to be visible and improving usability for players. Improved localization by adding Russian-language strings for river crossing penalties, increasing clarity for Russian-speaking users. Addressed AI strategy robustness by fixing a bug that previously caused puppet status loss during faction joins, ensuring correct game state and AI behavior. Utilized GUI scripting and YAML to implement these changes, maintaining clear commit practices for future maintainability and review.