No missable achievements (plus 11 unknown)
Sign in with Steam or Xbox to track your progress, and:
Finish any Mini-Game in less than 1 minute.
Finish any Hidden Object Puzzle with less than 4 mis-clicks.
Complete the game
Find 3 hidden-objects within 3 seconds.
Finish 4 Mini-Games in a row without skipping.
Finish any Hidden Object Puzzle in less than 1 minute.
Finish the bonus chapter
Finish 15 Hidden Object Puzzles in a row without using hints.
Finish all Mini-Games without skipping.
Finish all Hidden Object Puzzles without using hints.
Unlocked all the other Achievements.