SK8-ENGINE/SK8-Engine ? reverse-engineered prompt

Build me a Windows app for Skate 3 that adds a custom world layer on top of the base game, so players can load their own custom maps, switch between maps from an in game menu, and keep the normal skating, tricks, and animation from Skate 3.

I want it to support editable Blender made maps, custom collision, grind rails, lighting, weather, water, mirrors, doors, and a simple map editor for placing objects while playing. Please also include a settings menu, a way to open the maps folder, refresh and load maps, and a safe update option that keeps the user’s game files and saves intact.

If it makes sense, add support for a clean fallback to the original style world, and make sure the first run guide is easy to follow. Use the current docs online if you need to, and keep the whole thing feeling like a polished preview build rather than a prototype.