Challenge escape! #174 Bookmark room

[Mistery]

This time, you need to escape from the bookmark room by tomoLaSiDo. Good luck!

Play Here

Please use spoilers for hints and walkthroughs:
[spoiler=Title Here]Enter text here...[/spoiler]

Please do not post a video walkthrough for 7 days.

[Mistery]

I was stuck for a while on the note from the desk. Just count

how many of the numbers indicated on the bottom there are in the corresponding column.

[tipper75]

7/7

[Kzin]

7/7 Thanks for the note hint.

[graywolf]

Those yellow buttons on the box had me going for a bit.....7/7.