How to uninstall or remove crystalspace software package from Ubuntu 14.04 LTS (Trusty Tahr)

You can uninstall or removes an installed crystalspace package itself from Ubuntu 14.04 LTS (Trusty Tahr) through the terminal,

$ sudo apt-get remove crystalspace

Uninstall crystalspace including dependent package

If you would like to remove crystalspace and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove crystalspace

Use Purging crystalspace

If you use with purge options to crystalspace package all the configuration and dependent packages will be removed.

$ sudo apt-get purge crystalspace

If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.

$ sudo apt-get purge --auto-remove crystalspace