I recently discovered that the Bocfel interpreter patches buggy games on the fly and that one of mine, robotfindskitten is one of them. So I fixed the bug, added more non-kitten-items (NKIs) and pushed out Release 8, serial number 220120. It’s available at the usual places.
I’ll be working on enabling diagonal movement and maybe an option to tell the player where the kitten was when quitting.
If you have any NKIs you’d like to see in the next release, please send them to me.