Each cousin is also a 4x4 puzzle, where the number (1 to 4, never 0) in each 2x2 cell is equal to how many of the 4 cells are inside the fences puzzle.
Two of the four cousins are a standard 4x4 fillomino puzzle, the other two are standard 4x4 skyscraper (Hochhäuser) puzzles following the skyscraper clues in the neighbouring column and row of the neighbouring two puzzles as they are pictured below.
Can you figure out which cousin is which and how their respective loops are formed?
Solution code: The size of the areas outside of each of the loops, clockwise, starting in the top left. First for the top left puzzle, then for the top right, then for the bottom left puzzle, finally for the bottom right puzzle.
on 25. August 2023, 02:54 by Agent
Very nice! Really enjoyed the whole series :)
on 16. February 2016, 11:51 by tuace
Super Lösungsweg, genial konstruiert. Bin völlig begeistert! :)
on 9. October 2013, 21:40 by SilBer
Wow, ein wunderschönes Rätsel!! Da habe ich drei (Teil-) Abende mit zugebracht. Aber hat sich gelohnt!
on 24. February 2011, 15:31 by pin7guin
Richtig klasse, Kim! Vielen Dank für Deine tollen Rätsel!
on 25. January 2011, 22:51 by pokerke
Small clarification in the description of the solution code in German, based on a comment from Statistica. Thanks.
on 31. December 2010, 16:12 by Le Ahcim
So. Jetzt wird es langsam zur Serie und ich finde diese Idee irgendwie witzig:
Das 1000. Puzzle ist auch mein 1000. gelöstes Rätsel
Das Rätsel und die ganze Serie ist wirklich Spitze!
on 31. December 2010, 13:54 by ibag
One of the most beautiful puzzles I ever solved! Thank you very much, Kim, and a happy new year 2011!
on 30. December 2010, 09:44 by Luigi
@Alex: Oh je.... da fallen mir noch ganz andere Brocken ein... also wohl doch eher 140 Tage????
on 30. December 2010, 08:45 by Alex
ich habe das jetzt auch als #1000 :D
sehr schoen wieder!
edit:@Luigi, 2 Wochen? Da waere bei mir fast die halbe Zeit ja schon beim letzten Hausigel draufgegangen :O :D
on 29. December 2010, 15:55 by Micha
Schönes Rätsel. Ich werde langsam zum pokerke-Rundwegrätsel-Fan.
on 29. December 2010, 10:50 by Luigi
.... Mein 1000. gelöstes Rätsel....
Ein wirklich schönes Rätsel für dieses gleichzeitig auch persönliche Jubiläum. Es macht nur ein wenig nachdenklich.... Wenn ich von einer durchschnittlichen Lösezeit von 20 Minuten ausgehe - also quasi 4 "Uvo´s" - ... 20.000 Minuten ... fast genau 14 Tage ...
... ... Hmmmm ... ... Hurra!?
on 28. December 2010, 16:52 by lupo
yippiehh! very nice puzzle indeed
on 28. December 2010, 11:05 by Luigi
Don´t worry Kim, this puzzle has earned to be #1000!
I´ll try to make it my solved # 1000 too ;-)
on 28. December 2010, 07:49 by MiR
@pokerke:
If you worry about the number #1000: just tell me.
I would know a way to make this puzzle to be the #999, and I am used to be beaten. ;-)
on 28. December 2010, 00:43 by pokerke
@Luigi
I didn't know, or I would have at least themed the puzzle around the number 1000 or something. I hope I didn't block anyone from posting such a puzzle.
on 28. December 2010, 00:08 by Luigi
Gratulation zum 1000. Rätsel im Portal!
on 28. December 2010, 00:05 by pokerke
Thanks for the positive feedback on the previous puzzles in the series. Therefore I now made a slightly larger variation with an extra dimension added.