Words: 16 (7×7)
Average Length: 4.88
I constructed this one as an exercise: I wanted to make a mini puzzle starting with 1D and ending with 12D. As exercises go, it turned out to be of the not-exactly-breaking-a-sweat variety: to my surprise, filling the grid only took a half hour or so after I’d settled on a grid shape.
Jeff's Puzzles 