Lights Off is a collection of light switch puzzles. Clicking on a light
toggles it either on or off, but also toggles all the surrounding lights,
too. Your objective is simple: turn off all the lights!
Players who delight in turning off lights will enjoy the huge number of
levels.
Enable snaps on Red Hat Enterprise Linux and install Lightsoff
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.
The packages for RHEL 7, RHEL 8, and RHEL 9 are in each distribution’s respective Extra Packages for Enterprise Linux (EPEL) repository. The instructions for adding this repository diverge slightly between RHEL 7, RHEL 8 and RHEL 9, which is why they’re listed separately below.
The EPEL repository can be added to RHEL 9 with the following command: