ZZT is an ANSI character-based video game, released in 1991 by Tim Sweeney of Potomac Computer Systems (now Epic Games). ZZT itself is not an acronym for anything; its title was chosen so it would always appear at the bottom of newsgroup listings.
Permission was granted by Tim Sweeney to allow re-distribution of ZZT.
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
Snap can be installed on elementary OS from the command line. Open Terminal from the Applications launcher and type the following:
sudo apt update
sudo apt install snapd
Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.