You might remember Mysterious Pink Lines (15) , which was a variant KenKen with Renban lines. This KenKen actually has fewer lines than a standard KenKen --- if you think cage borders are lines. And this puzzle was d4 for the LONGEST time (since like mid-late 2024) until I decided to bump it up to d5 in mid August of 2026. Creator's time: 1:45.9 Rules: Standard KenKen/TomTom Rules \ Place a number from 1 to N in each cell, where N represents the side length of the grid. You can’t repeat any numbers in the same row/column. The heavy lines indicate cages that contain groups of numbers that can be combined (in any order) to produce the target number shown in the cage, with the indicated operation. Variant: Builder \ Draw borders to form "cages" on the grid such that each clue is on the leftmost cell of the uppermost row of each cage. All cages have exactly one clue. Cages containing a clue without an operator (ex. 2) must span exactly 1 cell, and cages containing a...
This square jam is a quick one. I recall setting this sometime around the time I was setting Card VII of The 22 Major Look-Airna (25) . Creator's time: 0:30 Rules: Standard Araf Rules \ Divide the grid into regions of orthogonally connected cells. Each region must contain exactly two circles and have an area that lies between the two numbers in the circles, exclusive. Difficulty : 2/14 Online interface (puzz.link)