Kakro questions


There are 160 questions.
You can play on web browser.

Software "SumApplet"
Download all questions

日本語ページ

Part 1(6 x 6)
No.difficultysupplement
1@3 times
2@3 times
3@4 times
4@4 times
5@3 times
6@4 times
7@4 times
8@3 times
9@4 times
10@4 times
11@@6 times
12@5 times
13@4 times
14@@6 times

Part 2(9 x 9)
No.difficultysupplement
15@@6 times
16@@6 times
17@@7 times
18@@7 times
19@@6 times
20@@6 times
21@@7 times
22@@4 times
23@@9 times
24@@5 times
25@@5 times
26@@6 times
27@@10 times
28@@7 times
29@@3 times
30@@5 times
31@@5 times
32@@6 times
33@@7 times
34@@8 times
35@@@11 times
36@@5 times
37@@6 times
38@@@5 times
Part 3(9 x 13)
No.difficultysupplement
39@@8 times
40@@10 times
41@@9 times
42@@7 times
43@@9 times
44@@10 times
45@@7 times
46@@10 times
47@@@8 times
48@@6 times
49@@7 times
50@@5 times
51@@6 times
52@@6 times
53@@10 times
54@@10 times
55@@7 times
56@@6 times
57@@6 times
58@@11 times
59@@@8 times
60@@9 times
61@@@14 times

Part 4(10 x 10)
No.difficultysupplement
62@@@11 times
63@@@12 times
64@@@9 times
65@@@8 times
66@@@9 times
67@@@6 times
68@@@16 times
69@@@8 times
70@@@5 times
71@@@7 times
72@@@7 times
73@@@6 times
74@@@6 times
75@@@@12 times
76@@@9 times
77@@@9 times + assumption + 3 times
+ assumption + 7 times
78@@@@assumption + 14 times
79@@@6 times
Part 5(12 x 12)
No.difficultysupplement
80@@@14 times
81@@@12 times
82@@@@11 times
83@@@13 times
84@@@13 times
85@@8 times
86@@@7 times
87@@@@12 times
88@@@6 times
89@@@14 times
90@@@@13 times
91@@7 times
92@@@@14 times
93@@@@15 times
94@@@9 times
95@@@8 times
96@@@12 times

Part 6(12 x 18)
No.difficultysupplement
97@@@12 times
98@@@@11 times
99@@@6 times
100@@@@14 times + assumption + 5 times
101@@@@12 times
102@@5 times
103@@@@8 times
104@@@@15 times
105@@4 times
106@@@15 times
107@@@@15 times
108@@@10 times
109@@@10 times
110@@@@@22 times
111@@@4 times
112@@@@@9 times + assumption + 8 times
113@@@@@20 times
114@@5 times
115@@@17 times
116@@@@@29 times
117@@@@7 times
118@@@@13 times
119@@@@@18 times + assumption + 16 times
120@@@@5 times

Part 7(about 15 x 10)
No.difficultysupplement
121@@12 times
122@@7 times
123@@7 times
124@@9 times
125@@@8 times
126@@@8 times
127@@6 times
128@@7 times
129@@7 times
130@@9 times
Part 8(20 x 15)
No.difficultysupplement
131@@@20 times
132@@@16 times
133@@13 times
134@@@16 times
135@@@12 times
136@@@9 times
137@@@18 times
138@@@10 times
139@@@18 times
140@@@@10 times
141@@@@10 times
142@@@@12 times
143@@@@22 times
144@@@@8 times
145@@@@10 times
146@@@7 times
147@@@9 times
Part 9(about 20 x 30)
No.difficultysupplement
148@@@15 times
149@@@14 times
150@@@6 times
151@@@9 times
152@@@@20 times
153@@@@10 times
154@@@@14 times + assumption + 15 times
155@@@@29 times
156@@@@@10 times
157@@@@23 times
158@@@@12 times
159@@@@@11 times
160@@@@@18 times


Sample(How to play)
To select a cell or sum number, click on it.
To Unselect a cell, click around the question.

To move the selected cell, use the arrow keys of keyboard.
If unable,click on the question again.

To show or hide "Data in/out frame", click twice continually around the question.
(See the following explanation.)
upper:comment
show the action and result

lower:hint
show the able number combination at the selected sum if checked

 upper:data input
input the selected number in the selected cell
(by keyboard too)

lower:note
note numbers at every cell and sum

cancel------format all data
check-------check the present answer completed or not

analysis once-------analyse the question once
analysis full---------analyse the question as far as analysable
analysis stop-------stop the analysis

save-------save the present data temporarily
load-------load the temporary saved data


"Data in/out frame"

To show or hide "Data in/out frame", click twice continually around the question.

This frame can save plural cell's data temporarily.
To save forever, you must save the text on this frame to a text file.
  • [take out]-[question] ---- take out the present question data in field by text
  • [take in]-[question] ---- take in the field text data to the question

  • [take out]-[slot1-3] ---- take out the slot data in field
  • [take in]-[slot1-3] ---- take in the field data to the slot
    • The temporary data disappears when you shut down web browser.
    To save forever, save to text file.

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