No goal this time — make any path you like and watch the robot follow it exactly. This is your own program.
Play
Build any path with the arrows, try a loop with ×N, and press Go. The robot does exactly what you tell it — no more, no less. If it drives off the edge, that is a bug: find the step and fix it.
Make any path you like. Try a loop. Then Go.
For the grown-up
Open play is how children make coding their own. Ask them to predict where the robot will end up before pressing Go — predicting the result is real programming thinking.