Alright so to start things off, I have the latest version of quest on my pc as of the time of this post. My problem is since there is no search option in the desktop version to find a game I’ve been trying to us text adventures to find them.
I scroll down to where it says play online or off to the right download the game but every time I click the download nothing happens.

It should clear up in a few days. If not, feel free to report the problem to the site announcements and feedback section of the forum.

Until it's fixed, you can download the games from the site, then open the downloaded games with the desktop version of Quest.