Mitch Wang developed a Denial Zone gameplay mechanic for the GDCASU/VGDC-Game-2025-26 repository, focusing on enhancing designer control over in-game interactions. He implemented three Denial Zone variants as Unity prefabs, each with precise collider configurations to manage player and object interactions without requiring code changes. Using C# and Unity, Mitch created a dedicated visualization and test scene, enabling rapid validation and iteration for designers and QA. His work leveraged skills in 3D modeling and level design to ensure the mechanic integrated seamlessly into the game world, addressing the need for flexible, designer-driven interaction control while maintaining robust gameplay boundaries.