You can read more about the challenge here:
https://store.steampowered.com/news/app/1435790/view/3695805655155758149?l=english

Please use this thread only to submit your room for the challenge.

EDIT: The new deadline is April 3, 8:00 AM CEST.

Here is my entry for the Masterpiece Build-a-Room.

Through the Ages:
Journey through the ages in this escape room. This room features a museum with 6 unique, self-contained exhibits, that once completed, each reward you with a piece of your exhibit. Will you be able to recover all 6 pieces of your exhibit before you are set unveil your new exhibit tomorrow?

Steam workshop link:
https://steamcommunity.com/sharedfiles/filedetails/?id=2953690232&result=1

Youtube Walkthrough link:
https://youtu.be/gRGYG1vxd5Y

Here's my submission.

Steam Link
https://steamcommunity.com/sharedfiles/filedetails/?id=2956653462

YouTube Walkthrough
https://youtu.be/dL2nX5RcvpE

My submission for the Build-a-Room #3: The Masterpiece. Also my first workshop room so feedback is always welcome.

MASTART - The Display of the Frenkosaurus

Over a few days there will be a big disclosure about a new dinosaur skelet. But you can't wait that long to see it and want a sneak peek at it. So you decide to enter the museum at night to make it happen.

- Singleplayer
- Reading required
- Sound not required
- +/- 35 min
- Easy/Medium puzzles

Steam Workshop:

https://steamcommunity.com/sharedfiles/filedetails/?id=2956632907

Video Walkthrough:

https://youtu.be/SgnyIS8OmQM

Here is my submission:
https://steamcommunity.com/sharedfiles/filedetails/?id=2956934760

Walkthrough:
https://youtu.be/-DQOxP66p0c

Here is my walk-through. I would like to create an additional one once I get all my bugs fixed as I hate that they showed up in this recording.