Library Escape

[old biker]

One day you went to the library of your university to take some reference notes about your subject. Being a weekend library only less number of people using the library. Library manager lock the library without knowing that you are inside it and went for lunch. Try to escape from the library by solving some funny puzzles.

Good luck

play

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

Please do not post a video walkthrough for 7 days.