wander(6x) on Linux
The text f3d38be7c6eb, as Debian 11 (Bullseye) shipped it.
colorful random-walk.
Flags it lists
-
-advance -
-circles -
-delay -
-density -
-fps -
-length -
-no-circles -
-reset -
-root -
-size -
-visual -
-window