Unlock all the password puzzles.
Unlocked all of the password puzzles.
Have seen the unknown man and woman on the tv.
Successfully combined items for the first time.
Pick up a memo for the first time.
Playing the right music on the piano in the first chapter.
Used the piano to play the correct melody in Section 1.
Solve the electric pipeline puzzle in the second chapter.
Solved the electric wire puzzle in Section 2.
Using Candle to light on the cake in the fourth chapter.
Lit the candles on the cake in Section 4.
Using the model to trigger the mechanism of bed.
Used the model to trigger the bed mechanism.
