Deltanedas developed two core gameplay systems over two months, focusing on backend and UI engineering in C# for the ProjectOmu/OmuStation and impstation/imp-station-14 repositories. For OmuStation, they implemented a targeted body-part damage system, integrating with the existing damage pipeline to enable granular, body-part-specific effects such as mousetraps damaging feet, laying groundwork for future mechanics. On imp-station-14, Deltanedas overhauled the Thaven Mood System, unifying mood data flow across shared, server, and client code, and redesigned the mood management UI using XAML. Their work emphasized code organization, maintainability, and extensibility, addressing complex gameplay and data consistency challenges.