Used f8Puzzle for Windows?
Developer’s Description
By Ihsan
This program will create an 8-shaped word puzzle for you to print and solve at your leisure. There are 23 interlocking words in 23 squares in the puzzle, each 8-letter long. A word must be placed clock-wise around each square with same overlapping letters with other squares. This version is the first release on CNET Download.com.
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