The racetrack game can crash without "hitting" a wall.

[mikeweilgart]

See attached screenshot. I think either the last spot that was clicked shouldn't have been possible to click, or it shouldn't have resulted in a crash to click it.

And thanks for creating these "explorable explanations"! They're great; I'm looking forward to playing them with my son. (I just stumbled across them.) :)

[ideonexus]

Thank you for bringing this up! The screenshot is invaluable! I'll try to reproduce when I have a moment and troubleshoot.