updated difficulty levels and goals
Summary: subtraction memory game, multiple_dataset added
goals updated
Subscribers: kde-edu
Tags: #kde_edu
Differential Revision: https://phabricator.kde.org/D29853
(cherry picked from commit 139c46f4)
Summary: subtraction memory game, multiple_dataset added
goals updated
Subscribers: kde-edu
Tags: #kde_edu
Differential Revision: https://phabricator.kde.org/D29853
(cherry picked from commit 139c46f4)