Really fun execution of the theme, I had fun making a really long route, then making a small side route at the very start that went right to the end. When the hero had finally completed the long route, I unblocked the side route from the start and blocked off the route they were on, forcing them to go all the way back through >:)
As others have said, its in theory pretty easy to infinitely trap them as you can just keep moving the exit, but its fun building a maze nonetheless, Nice Job