Has anyone created a puzzle route?

Has anyone created a route purely as a puzzle? Perhaps something like a massive yard set up like a maze where you have to set the switches just right to get from one end to the other.

Or a route set up like the old arcade game Frogger (https://froggerclassic.appspot.com/) where you have to get your switcher across, say, a dozen tracks with trains of various sizes coming and going.

Go to the Download Station Link. Select Layouts from the drop down box. Type puzzle in the search box.

Excellent! Thank you.

I created a layout that was similar to the old timesaver. I didn't upload it because I didn't think it was good enough. It also used items that were modified. Maybe I should consider fixing it to be able to upload.

Please do. And just as a bit of encouragement, have you ever noticed the number of incomplete routes, and the numerous later incremental updates to same that show up on the DLS?