gnome-mahjongg(6) on Linux
The text cd82e31210cb, as Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
A matching game played with Mahjongg tiles
Flags it lists
-
--version -
-v