The Blockout Toolkit helps you quickly build and prototype levels with 12 drag-and-drop actors. Each actor includes adjustable grid materials with 8 texture options and customizable settings.
If you need help with the asset, join this Discord!
I made sure to give you a 5 star rating.
I was looking for a protyping toolkit and you were the one that offered it for free, while also offering to help anyone using it.