For this one you just need to play the same save file for 10 hours accumulatively. If you are planning to get the platinum trophy it should pop eventually. If you are impatient you can enter your world and set the in-game timer to "real time" and go afk(keeping the ps4 on, but leave it alone and not bother it) for 10 hours. You can check the playtime in the save file selection page.