itch.io

Hello yas111112,

Which part you couldn't figure out?
The code number? or it's the code order?

Examine the partition below the piano if you need the code's order hint.

The hints in the table apply to the 1st and 4th codes.
1st code hints can be obtained by examining the hanged clothes.
2nd code can be obtained by examining the clock.
3rd code can be obtained by examining the piano.
4th code can be obtained from the bookshelf next to the clock, the clock,  and by sleeping on the bed.