Here are three renditions of the same piece of logic. The first puzzle was the first instance I could get of making it work, the second is the more refined and resistant older sibling, and the last is the hardest rendition I could get (this version doesn't have a nice intended solve path after the thing). Big shout-out to Jovi_al for her help in making the last two puzzles possible! And also for inspiring the original idea in the first place :> Each row, column and 3x3 box must contain the digits 1 through 9
"Takabisha" Solve on F-Puzzles https://f-puzzles.com/?id=y4tnem6o
"Kingda Ka"
Solve on F-Puzzles
"Comet Tiamat" Solve on F-Puzzles
