You're not likely to have everything you need right in front of you. Perhaps you spawned near trees and some sand and dirt; however you're still going..

Hollow out a little location and put some torches up for light. Cover the entrance with some more blocks (to keep beasts out) and wait for fall guys d..

They even redid many things in the game such as re-skinning the mobs. This is considered as the leading option since it is advanced than other designs..