2007 Google U.S. Puzzle Championship
Test Statistics

Number of Correct Answers per Contestant:

Puzzles Solving and Success Rates:

Puzzle Title Attempted Success
Rate

1

Battleships

87.0%

94.5%

2

Diagonal Sudoku

79.4%

95.8%

3

Sum Figure

63.7%

97.2%

4

Count Me In

46.7%

49.7%

5

Comic Strips

61.6%

76.9%

6

Brazilian Wild Life

90.6%

98.8%

7

Circuit Maze

6.6%

90.2%

8

All About Rio

84.6%

92.8%

9

Round Trip

57.6%

96.1%

10

Arrow Ring

62.6%

97.4%

11

Tiling

27.0%

75.7%

12

Masyu

9.4%

93.2%

13

Fence Posts

21.3%

94.0%

14

Fridge Magnets

13.4%

84.5%

15

Gull From Ipanema

84.3%

91.8%

16

Corral

12.3%

96.1%

17

Multiplicity

10.6%

93.9%

18

Double Murder

9.6%

96.7%

19

No Parking

14.9%

81.7%

20

ORu Kakuro

14.1%

88.6%

Distribution of Answers for #4 Count Me In:

Countries represented by 2007 participants, besides the US:

Argentina
Armenia
Australia
Austria
Bangladesh
Belarus
Belgium
Bosnia
Brazil
Bulgaria
Canada
Colombia
Croatia
Czech Republic
Estonia
Finland
France
Germany
India
Indonesia
Italy
Japan
Lebanon
Malaysia
Netherlands
Peru
Philippines
Poland
Romania
Russia
Serbia and Montenegro
Slovak Republic
South Korea
Spain
Sweden
Switzerland
Taiwan
Turkey
Ukraine
United Kingdom
Uzbekistan
Venezuela

 

Copyright © 1999-2008 U.S. Puzzle Championship