http://chilp.it/4f147e3Amsterdam Vacation Drama
Download: 
http://chilp.it/ea52f8eI've only done one escape room so I think I captured the spirit of this challenge, even though I hate being trapped.  My submission is based on a debate I had with friends on vacation last week--would you store your passport in a hotel safe?  I say no--tape it to your body.
This was fun to build--I tried to give it a different look and feel than I normally use.  And I leveraged a marker technique Tom and David showed a couple weeks ago in a Live session (the one that used the Peloton bike).   It definitely works better with a mouse because I use a hover to show my clues--if you are looking at it on a phone, press the screen to find the clues.
Please let me know if you  find any glitches entering the secret code--it was a little fussy for me.  I'm happy to load the source file if anyone wants it.