Here is the full list of all 13 Left in the Dark: No One on Board achievements. It takes around 2-3 hours to unlock all of the achievements on Windows.
Unlock all achievements.
Finish the game in Expert Mode.
Find the lighthouse without getting lost.
Unmask the Hookman.
Complete all Hidden-Object Puzzles without using the Hint button.
Swim to the Devil Island without getting lost.
Get out of the trap.
Complete all minigames without using the Skip button.
Fix the sailboat.
Complete a Hidden-Object Puzzle in less than one minute.
You found four objects in four seconds in a Hidden-Object Puzzle.
Complete a minigame in less than one minute.
Complete a Hidden-Object Puzzle with no more than three mis-taps.