$ sudo apt-get remove lisaac-mode 

Uninstall lisaac-mode including dependent package

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

$ sudo apt-get remove --auto-remove lisaac-mode 

Use Purging lisaac-mode

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

$ sudo apt-get purge lisaac-mode 

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 lisaac-mode 

See Also,