Here is another cute educational robot that introduces your kids to coding basics. The Sphero indi is ready for unplugged and screenless learning. It has drag & drop blocks to teach beginners about programming. The robot has a color sensor and color tiles, which can be used to build mazes for indi to drive through.
The Sphero Edu Jr app lets you send programs directly to the robot and reprogram how it responds to colors. It also lets you control indi’s lights. The below video shows what you can do with it: