Reply To: I am very confused as to why, but clicking while using a sculpting tool does nothing when I try. I select a tool, and clic…

bdf369 is correct – You need to apply the subsurface modifier before sculpting. The reason being that when you sculpt on the cube + subsurf modifier, you’re not actually sculpting on the subdivided version. You’re actually sculpting on the original cube which only has 8 vertices to manipulate.