A very talented team of the R&C modding community made a level editor for the original trilogy (PS3) Download link is in the comments! Have fun with it. : r/RatchetAndClank
≥ Ratchet & Clank Trilogy Classics HD (PS3) — Games | Sony PlayStation 3 — Marktplaats
Ratchet and Clank Trilogy Classics HD | PS3 NEW and Sealed | eBay