Invisible Wall Creator is a tool for Unreal Engine, which enables you to quickly create collision walls around your map or around areas you don't want to allow the player to have access to. The tool utilizes splines to create mesh walls, that are (by default) hidden in game, so you end up with an invisible wall, that still has collision. The walls automatically snap to the ground, and can be adjusted in height, thickness & more.

🎬 Demonstration Video

📝 Documentation