Puzzle 21: Inversed LITS

litsinverse

 

Bram made one of these for the 24 hour puzzle marathon, see his set. This puzzle probably explains why the marathon one was only solved by Germans…

 

Rules Shade some cells to form an orthogonally connected wall that contains no 2×2 square. The white cells within an area must form a tetromino, and two tetrominos that share an edge must not be of the same type. (The O-tetromino is possible.)

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One thought on “Puzzle 21: Inversed LITS

  1. Silke

    Lustig, das hatte ich noch gar nicht gesehen! Und dabei hatte ich dieses Rätsel noch nicht mal herausbekommen, bevor ich das andere gelöst habe, glaube ich. Aber trotzdem danke! :)

    Reply

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