Flatpak
gbrainy
gbrainy is a game to train memory, arithmetical and logical capabilities with many sorts of exercises of different difficulty levels
Games
Command line instructions
The Flatpak app is included as part of the desktop bundle. Make sure the desktop bundle is installed before installing a Flatpak app: sudo swupd bundle-list | grep desktop
To install the desktop bundle, enter: sudo swupd bundle-add desktop
To add this Flatpak app, enter: flatpak install flathub org.gnome.gbrainy
To run this Flatpak app, enter: flatpak run org.gnome.gbrainy
For additional Flatpak commands, enter: flatpak --help