Here is another educational robot designed to introduce kids to programming and robotics. The Ozobot 2.0 Bit Guardians of the Galaxy Robot kit can be controlled from your iOS or Android device. Your kids will be able to use a visual interface to program their robot via drag & drop.
The kit comes with Groot and Rocket skins. It has 4 color coding markers, over 20 STEAM activities, and a robot with hackable behavior. Costs under $60 at this time.[where to get it]