Dont get it.

...you might also be interested in my more recent horror games, The Moon Sliver and The Music Machine . Check them out!

Go to the generator on the left corner of the room where you enter. Click the button. Go to the keyboard on table right side of the door you enter, mid of the room. Enter Katie to open the first door to the cellar, Lynn to open the door right of it, nnyL to open the door inside the room inside of it and enter freedom to access the lower level. Guide here: https://www.youtube.com/watc...

I'm not from a native english nation, so for some part of the text I really have no idea. 1. Who is Lynn? What's her relation to the father? Is she's another victim? 2. Are those Katie's finger bones hidden behind the wall? and why father cutted them? 3. Is there any other reason why the game was named "Finger bones"?...

YES!