Crates

Most of the crates in the final game already existed here, with notable exceptions being:
World Crate, Breakable Nitro Switch Crate, Detonator Crate, Ammo Crate

Life Crates: Lives were not impplemented yet, and the slot for Crash's Life Crate was occupied by...

FragmentCrate

A wooden crate that spawns a crystal (Fragment) object when broken. It's supposed to have a unique model (likely a retexture) which is missing, and in the build it uses the Surprise Crate's model.

FragmentCrate​

FragmentCrate