Here is the full list of all 14 Lost Grimoires 2: Shard of Mystery trophies - there are 3 silver, 10 gold and 1 platinum.
Finish any Hidden Object Puzzle with less than 4 mistakes.
Finish any Hidden Object Puzzle in less than 1 minute.
Find 3 hidden-objects within 3 seconds.
Find one Rose symbol.
Unlock every Trophy.
Finish 4 Mini-Games in a row without skipping.
Finish all Mini-Games without skipping.
Finish any Mini-Game in less than 1 minute.
Finish 6 Hidden Object Puzzles in a row without using hints.
Finish all Hidden Object Puzzles without using hints.
Find half of the Rose symbols.
Find all of the Rose symbols.
Complete the game.
Complete the game on expert difficulty