It turned out that the reason Maze Game does not run on Medley’s laptop was not related to the time required to generate the maze. So even though that is a nice improvement, it does not allow my currently primary audience to play my game 😛
A second attempt at running it is done by exporting it to a Windows executable. Not sure whether it will work, but we’ll find out soon enough. Depending on that, my next steps are either diving deeper into why it doesn’t run or coming up with an actual play improvement.