It is quick and easy.
1 Create a Smart Kiddo Account. This will create your login access to the coding Apps. Here is the link.
2Download the FREE Smart Kiddo Apps:
For Robotics there is Robo Coder. * Requires Explorer 2 Rover
For Game Designing there is Smart Koder.
3 Coding projects must be done on tablet size screen or larger, but you can play your work on any device, even a small mobile phone.