This is a Shikaku, but with a little bonus; you also have one (not two or more!) unclued loop.
The loop itself can touch the border, but never branches, crosses neither "touches" itself - including diagonal touch or occupying a 2x2 square, and of course never intersects with the squares/rectangles.
This is a sample image for you ;)
This is the actual puzzle.
Solution code: Number of shapes NOT touched by the loop, X, total area of shapes NOT touched by the loop, X, number of 90° turns made by the loop.
on 26. December 2020, 22:32 by SudokuExplorer
Loved this combination!
on 23. June 2018, 11:12 by DarkBeamIta
X not comma (german desc.)
on 23. June 2018, 11:10 by DarkBeamIta
Thanks to Jirk & saskia-daniela; fixed a possible double solution :)
on 22. June 2018, 19:31 by saskia-daniela
@rob: (double solution now removed)
on 22. June 2018, 19:25 by rob
@saskia-daniela
... (deleted after multi-solution fix) sorry :)
on 22. June 2018, 13:32 by zorant
also and We hope there's no multiple solution this time >:)
on 22. June 2018, 11:57 by DarkBeamIta
Added "never branches" just to over-clarify. And I hope there's no multiple solution this time >:( ;)