Worked on the Projet-OpenWorld-Fallout/LevelDesign-OpenWorld repository, delivering comprehensive level design updates focused on Hugo Plouzeau maps. Utilized Unreal Engine and level design best practices to integrate and organize new and updated assets, including triangulation assets, while enhancing two maps with improved color schemes and visual clarity. Addressed a critical gameplay issue by correcting truck asset placement, ensuring accurate in-game interactions. Maintained a detailed and iterative commit history, documenting each refinement to streamline future collaboration. Demonstrated proficiency in asset pipeline management and visual organization, enabling faster iteration for designers and more consistent player experiences within the open world environment.