Developed and delivered the Tibet National Spirits and Idea Modifiers Expansion for the swf541/ColdWarIronCurtain repository, enhancing gameplay by introducing new Tibetan national spirits and a Tibet-specific idea modifier. The work focused on configuration management and game development, utilizing text-based scripting to implement features such as stability, defense, recruitment, training time, attack, and morale adjustments. All changes were consolidated within Tibet.txt, improving maintainability and enabling easier future balance updates. The feature was implemented through two commits, demonstrating an end-to-end approach from content creation to documentation, and was prepared for quality assurance and further testing within the modding workflow.