some of the openSUSE:Education-Li-f-e pre-installed edutainment apps you might like are
GCompris is an educational software suite comprising of numerous activities for children aged 2 to 10. Some of the activities are game orientated, but nonetheless still educational.
Currently GCompris offers in excess of 80 activities and more are being developed. GCompris is free software, that means that you can adapt it to your own needs, improve it and, most importantly, share it with children everywhere.
as well as