Gattai (overlapping sudoku) Puzzles

Here are some of the gattai puzzles I generated and posted here.

• Gattais Galore! - Fri Apr 06, 2018 6:48 am
• The Fat Ones - Thu Apr 19, 2018 4:59 pm
• No Corners - Sat Apr 21, 2018 10:22 am
• 12 gattai variants - Sun May 13, 2018 7:53 am
• WC2018 Kazaguruma Special - Tue Jun 12, 2018 5:00 am
• WC2018 Knockout Flowers - Sat Jun 30, 2018 7:52 am
• 5 gattai variants - Thu Jul 12, 2018 12:53 pm
• gatta-3 (triple, treble) puzzles - Tue Nov 05, 2019 12:04 pm

There are printable pdf's for some of the gattais generated.

Other gattai puzzles are included, the source of these (usually the website they were downloaded from) appear in the text files (after the puzzle grids).

The gattai puzzles are presented in separate folders.

Square Gattais

• samurai (gattai-5) (2x2)
• sumo (gattai-13) (3x3)
• shaolin (gattai-25) (4x4)
• soag (Son of All Gattais) (gattai-41) (5x5)
• moag (Mother of All Gattais) (gattai-61) (6x6)
• doag (Daddy of All Gattais) (gattai-85) (7x7)

Rectangular Gattais

• boag (Baby of All Gattais) [18 sudokus, 4-3-4-3-4] (4x3)
• harakiri-landscape [8 sudokus, 3-2-3] (3x2)
• harakiri-portrait [8 sudokus, 2-1-2-1-2] (2x3)
• ninja [9 sudokus, is sumo (gattai-13) without the 4 corner sudokus]
• np104 [104 sudokus, n-(n+1) configurarion] (9x6)
• np105 [105 sudokus, n-(n-1) configuration] (10x6)
• samurai-fat [samurai, in n-(n+1) configuration]
• shogun [11 sudokus, 4-3-4] (4x2)
• sumo-fat [sumo, in n-(n+1) configuration]
• taiken [21 sudokus, is shaolin (gattai- 25) without the 4 corner sudokus]

Other Gattais

• butterfly [4 sudokus, x4 6-nonet overlap]
• cross [5 sudokus, x4 3-nonet overlap]
• flower [4 overlapping sudokus]
• kazaguruma [5 sudokus, windmill; x4 2-nonet overlap]
• sensei-1 [2 sudokus, x1 1-nonet overlap]
• sensei-2 [2 sudokus, x1 2-nonet overlap]
• sensei-4 [2 sudokus, x1 4-nonet overlap]
• sohei [4 sudokus, ring, x4 1-nonet overlap]
• triple [3 overlapping sudokus, treble]
• tripledoku-1 [3 sudokus, x2 1-nonet overlap]
• tripledoku-2 [3 sudokus, x2 2-nonet overlap]
• tripledoku-3 [3 sudokus, x1 3-nonet overlap, x2 2-nonet overlap]
• tripledoku-4 [3 sudokus, x2 4-nonet overlap]
• wing-3 [3 sudokus, x2 1-nonet overlap]
• wing-5 [5 sudokus, x2 1-nonet overlap sudokus, x2 2-nonet overlap]

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