4x4 Kidoku Puzzles by KrazyDad

Each booklet contains a collection of eight different puzzles, with the answers in the back.

You can also download all 800 of these puzzles, in a more compact 4-per-page format ( with answers, or without answers).

The books are roughly ordered by difficulty. The highest book numbers have the hardest puzzles.

These booklets are in PDF format and need the Adobe Acrobat Reader to view or print. If you like these puzzles, also check out my other puzzles.

Book 1	Book 2	Book 3	Book 4	Book 5	Book 6	Book 7	Book 8
Book 9	Book 10	Book 11	Book 12	Book 13	Book 14	Book 15	Book 16
Book 17	Book 18	Book 19	Book 20	Book 21	Book 22	Book 23	Book 24
Book 25	Book 26	Book 27	Book 28	Book 29	Book 30	Book 31	Book 32
Book 33	Book 34	Book 35	Book 36	Book 37	Book 38	Book 39	Book 40
Book 41	Book 42	Book 43	Book 44	Book 45	Book 46	Book 47	Book 48
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Book 49	Book 50	Book 51	Book 52	Book 53	Book 54	Book 55	Book 56
Book 57	Book 58	Book 59	Book 60	Book 61	Book 62	Book 63	Book 64
Book 65	Book 66	Book 67	Book 68	Book 69	Book 70	Book 71	Book 72
Book 73	Book 74	Book 75	Book 76	Book 77	Book 78	Book 79	Book 80
Book 81	Book 82	Book 83	Book 84	Book 85	Book 86	Book 87	Book 88
Book 89	Book 90	Book 91	Book 92	Book 93	Book 94	Book 95	Book 96
Book 97	Book 98	Book 99	Book 100

Other fun stuff...

• Printable Mazes for Kids
• Printable Sudoku Puzzles
• Printable Kakuro Puzzles