The original robotfindskitten program was the sole entrant to a contest in 1997 at the now-defunct webzine Nerth Pork — the object: create a depiction of "robotfindskitten". (The 'robotfindskitten' concept was originally created by Jacob Berendes but the only submissions he received depicted kittens meeting an untimely end at the hands of malevolent robots.)
When the author rewrote the program for Linux in 1999 it gained popularity and now has its own website and mailing lists. Since then, it has been ported to and/or implemented on over 30 platforms, including POSIX, the Sega Dreamcast, Palm OS, TI 99/4A, the Z-machine and many more. Graphical versions, such as an OpenGL version with # emblazoned on an otherwise featureless cube, also exist.