Here is the full list of all 30 Pygmalion achievements.
Purchasing your very first background skin.
Purchasing your very first tile skin.
Purchasing your very first core skin.
Utilizing a hint for the first time.
Executing your very first synthesis.
Failing a puzzle for the very first time.
Altering colors for the very first time.
Achieving 100 accumulated puzzle failures.
Reaching an impressive 1000 accumulated puzzle failures.
Solving all puzzles in Story Mode Episode 1.
Solving all puzzles in Puzzle Mode (Normal) Episode 1.
Solving all puzzles in Puzzle Mode (Hard) Episode 1.
Accumulating a grand total of 1000 coins.
Accumulating a grand total of 3000 coins.
Crossing the one-hour mark in accumulated playtime.
Surpassing the 5-hour milestone in accumulated playtime.
Achieving over a full day's worth of accumulated playtime.
Removing cores consecutively 10 times in a row.
Switching up the game controls for the first time.
Transforming all colors into a uniform shade.
Checking out the game credits for the first time.
Experiencing a setback on the very first puzzle.
Solving any puzzle in Puzzle Mode (Normal)
Solving any puzzle in Puzzle Mode (Hard)
Executing your very first seperation.
Solving all puzzles in Story Mode Episode 2.
Solving all puzzles in Puzzle Mode (Normal) Episode 2.
Solving all puzzles in Puzzle Mode (Hard) Episode 2.
Accumulating a grand total of 10000 coins.
Seperating cores consecutively while combining them at the same time 10 times in a row.