Jogos Educativos Locked In

[tipper75]

You have been locked in, but where, how? Do your best to escape by finding items and solving puzzles. Good luck and have fun!

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.

[Kzin]

I escaped. Nice one but clues as what solution goes into what lock would be nice.

[old biker]

i escaped