Please be as specific as possible when letting us know what is missing or incorrect. For example, say "this game's trophy difficulty should be 8/10", with a link to a website corroborating this difficulty estimate (if possible), not "this game's trophy difficulty is wrong".
The Missing: J.J. Macfield and the Island of Memories Demo does not have any trophies. This is because it is a demo and/or soundtrack, neither of which typically get trophy lists. The full (i.e., paid) version of the game likely has a trophy list.
Playable on: PS4 only This is the demo version where the user can select four chapters in the game. The actual product may vary from those shown in the demo.
The sudden disappearance of a dear friend spurs J.J. Macfield to go look for her friend on the curious Island of Memories. You can't die on this nightmare island, even if you're seriously injured. No matter how many times J.J.'s brought back from the grips of death, she drags her mangled body deeper into the woods.