Contributed to the development of two Unreal Engine projects, focusing on both feature delivery and gameplay stability. For the Mathys-Hymon/WS-Vehicle-ArtFX repository, released the LVL_3 level with enhanced assets, destructible walls, and optimized visuals to improve performance and accessibility. In the HoracioYago/BayouEnviroStorytelling project, established core initialization, expanded level design, and integrated advanced audio systems, including footsteps and voicelines. Addressed gameplay reliability through robust collision detection and build configuration improvements. Utilized Unreal Engine Blueprints, UnrealScript, and asset management skills to streamline project setup, refine user experience, and resolve critical bugs, resulting in more polished and accessible game environments.