Before you develop your own game idea... experiment to guide the robot to laptop in three ways: 1. Construct a sequence that takes it thru’ the puzzle. 2. Use selection (if statements) to keep the robot in the light blue route until it can connect to the laptop. 3. Employ iteration to allow the robot to automatically find its way with as little code as possible. Need help or suggestions?: see - https://scratch.mit.edu/projects/24829074
Not sure about Selection, but everything else is good I think.