xsok(6x) on Linux
The text 48bd6afb3598, as Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm) shipped it.
generic Sokoban game for X11
Flags it lists
-
-keyboardFile -
-level -
-messageFile -
-savedir -
-username -
-xpmdir -
-xsokdir