Worked on the Sojourn-Iskhod repository to enhance game environments through focused map layout improvements and environment polish. Leveraging skills in asset placement, level design, and map editing using the DM language, the developer refined map aesthetics by integrating decorative decals and strategically placing new items such as power cells and machine frames. Adjustments to room dimensions and the addition of new shutters were implemented to improve gameplay flow and accessibility. The work included resolving graphical errors encountered during item and environment integration, which stabilized visuals and reduced potential post-release issues. All changes were traceable for streamlined QA verification and rollback.