To uninstall balder2d-data just follow these instructions.
sudo apt-get remove balder2d-data
This will remove just the balder2d-data package itself.
sudo apt-get remove --auto-remove balder2d-data
This will remove the balder2d-data package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for balder2d-data then this will work.
sudo apt-get purge balder2d-data
Or similarly, like this balder2d-data
sudo apt-get purge --auto-remove balder2d-data
|Maintainer||Debian QA Group <firstname.lastname@example.org>|
|Description||data files for balder2d which they try to destroy each other. It features a 2D overhead view of the playing field. Probes may be human or computer controlled.|