I, too, expected a time-machine-type puzzle. A more apt title would be Timer(r) buttons. Nevertheless, the puzzles were thought-provoking and lots of fun. Thank you.

Nice!

Thank you so much for your help!
This information will help me immeasurably!

I decompiled the model of the button in the Crowbar, added the names of the new skins to the qc file, and re-compiled the model. I copied the texture from the original button and changed the shades of red to blue in Photoshop. I translated the formats vtf<->png into the VTFEdit.

This map was extremely fun! However I have a question about how you made it.
I was wondering how you went about creating the blue skin for the button. I have been asking around a long time about custom skins for objects without destroying the original skins for a long time with no success.

Thank you so much for your time,
A fellow mapper

A very well-put-together puzzle, but I've had a hard time with the last puzzle, especially with trying to get me and the sphere through the portal .

well well well.. i expected more something like a time machine and i found timers,but it's ok, that's good