4 0 1Actions Report Solution There are a total of 16 Trespasser puzzles in the game. You will solve most of the puzzles naturally but a few of them may require acquiring gadgets and replaying the previous levels. Here is a video guide I came across on YouTube:Showing only comment. just wanted to add that they do not carry progress over from the first playthrough to challenge mode. I did not get the trophy until i got all 16 in challenge mode.Posted by jordanmacit on 23 Feb 21 at 23:06