You can download the latest builds for various Minecraft versions directly from the PaperMC Downloads page .
If you are looking for the game demo " Untitled Paper RPG " by adamgryu, you can download paper-game-osx-latest.zip (or the Windows equivalent) from Itch.io . Download MAXJB zip
For the Paper design application, downloads for macOS, Windows, and Linux are available at paper.design . You can download the latest builds for various
Could you clarify if refers to a specific user, a modpack, or a paper title? Knowing this would help me find the exact link for you. Untitled Paper RPG by adamgryu - Games - Itch.io downloads for macOS
Below are the most likely download locations based on your query: