| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,683,635 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,614 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,203 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,414 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,219 |
| World Leaders by Picture | 0 | - | 4.26 | 185,296 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,227 |
| Country Flags Quiz #1 | 0 | - | 4.95 | 2,146,635 |
| Country Flags Quiz #2 | 0 | - | 4.97 | 885,285 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 592,943 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 500,892 |
| Olympian Gods Quiz | 0 | - | 4.95 | 404,009 |
| English Monarchs Quiz | 0 | - | 4.85 | 380,127 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,173 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,824 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 596,281 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,528 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 342,125 |
| Name that Historical Figure #1 | 0 | - | 4.68 | 263,856 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 220,551 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 189,805 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,460 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,385 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,047 |
| Name that Greek Letter | 0 | - | 4.90 | 256,919 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,576 |
| Flags of Europe Quiz | 0 | - | 4.99 | 862,584 |
| Flags of Asia Quiz | 0 | - | 4.99 | 435,859 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,970 |
| Countries in World War I | 0 | - | 4.91 | 183,168 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,333 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,502 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,212 |
| Independence from Whom | 0 | - | 4.99 | 153,123 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,878 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,892 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,242 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,708 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,450 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 66,079 |
| Flags with Crescents | 0 | - | 4.99 | 117,226 |
| Ancient Greek Words | 0 | - | 4.84 | 72,455 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 122,399 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,563 |
| All Country Flags of the World | 0 | - | 5.00 | 2,282,444 |
| Roman Emperors | 0 | - | 4.95 | 78,921 |
| Flags of Africa Quiz | 0 | - | 4.99 | 307,884 |
| Flags of Oceania | 0 | - | 5.00 | 178,809 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 253,906 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,932 |
| Historical City to Country | 0 | - | 4.81 | 66,471 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,021 |
| Countries in the Ottoman Empire | 0 | - | 4.93 | 50,796 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,910 |
| Flags that are Red & White Only | 0 | - | 4.97 | 103,662 |
| Country Shape Quiz #5 | 0 | - | 4.89 | 124,808 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,846 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 129,105 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,297 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,323 |
| Military History Vocabulary | 0 | - | 4.84 | 52,105 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,865 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,311 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 108,988 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,025 |
| Every Country Shape | 0 | - | 4.99 | 314,320 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 98,608 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 89,225 |
| Country Shapes in the World Map #4 | 0 | - | 4.99 | 87,479 |
| Every European Country Shape | 0 | - | 4.94 | 152,791 |
| U.S. State Flags | 0 | - | 4.84 | 110,165 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 107,062 |
| NFL Football Team Logos | 0 | - | 4.85 | 405,988 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 66,136 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,740 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,703 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,650 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,236 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,156 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,889 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,989 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,556 |
| Metals of Antiquity | 0 | - | 4.95 | 63,792 |
| Three Band Flags of Europe | 0 | - | 4.98 | 141,636 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,739 |
| The Trojan War | 0 | - | 4.84 | 26,040 |
| Countries by Satellite Image #1 | 0 | - | 4.82 | 111,812 |
| Countries by Partial Flag Images #1 | 0 | - | 4.98 | 99,559 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,602 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,776 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,606 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,394 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,463 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 48,012 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,217 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,815 |
| Flags of the Mediterranean | 0 | - | 4.95 | 98,039 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 95,755 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 112,444 |
| Flags to Languages | 0 | - | 4.97 | 120,007 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,636 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,784 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,834 |
| Women in History by Picture | 0 | - | 4.20 | 21,021 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 248,720 |
| Roman History by Picture | 0 | - | 4.40 | 21,460 |
| Former Flags | 0 | - | 4.96 | 70,798 |
| Country by Photo of its Leader #1 | 0 | - | 4.74 | 80,814 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,936 |
| Name that Historical Figure #5 | 0 | - | 4.34 | 73,922 |
| Name that Historical Figure #6 | 0 | - | 4.13 | 57,791 |
| History by Picture - A | 0 | - | 4.21 | 35,488 |
| History by Picture - B | 0 | - | 4.32 | 37,533 |
| History by Picture - C | 0 | - | 4.28 | 42,020 |
| History by Picture - D | 0 | - | 4.22 | 34,117 |
| History by Picture - E | 0 | - | 4.22 | 34,017 |
| History by Picture - F | 0 | - | 4.24 | 28,458 |
| History by Picture - G | 0 | - | 4.37 | 32,409 |
| Former Countries by Territory Map | 0 | - | 4.96 | 75,189 |
| History by Picture - H | 0 | - | 4.21 | 27,891 |
| History by Picture - I | 0 | - | 4.14 | 19,630 |
| History by Picture - J | 0 | - | 4.08 | 20,181 |
| History by Picture - K | 0 | - | 4.32 | 25,025 |
| History by Picture - L | 0 | - | 4.07 | 24,004 |
| History by Picture - M | 0 | - | 4.18 | 28,167 |
| History by Picture - N | 0 | - | 4.33 | 31,914 |
| History by Picture - O | 0 | - | 4.30 | 27,749 |
| History by Picture - Q | 0 | - | 3.97 | 17,118 |
| History by Picture - R | 0 | - | 4.05 | 20,388 |
| History by Picture - S | 0 | - | 4.10 | 21,686 |
| Dictators by Picture | 0 | - | 4.10 | 38,610 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,634 |
| History by Picture - T | 0 | - | 4.14 | 26,090 |
| Empires by Maps | 0 | - | 4.99 | 75,697 |
| Random Flag to Country | 0 | - | 4.99 | 389,053 |
| History by Picture - U | 0 | - | 4.15 | 19,187 |
| History by Picture - V | 0 | - | 4.05 | 19,288 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,638 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,604 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,685 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,321 |
| Pixelated Europe Map | 0 | - | 4.89 | 95,965 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 95,844 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,256 |
| History by Picture - W | 0 | - | 3.98 | 16,909 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 17,037 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,494 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,097,880 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,378 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 73,066 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,458 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,401 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,266 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,933 |
| Pixelated World Map | 0 | - | 5.00 | 110,447 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,565 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,544 |
| Years in History by Picture | 0 | - | 4.38 | 26,088 |
| Battle to Country | 0 | - | 4.89 | 30,641 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,846 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 67,112 |
| Cities by Former Name | 0 | - | 4.82 | 62,779 |
| Countries by Former Name | 0 | - | 4.98 | 82,773 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,905 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 177,174 |
| Random U.S. States on a Map | 0 | - | 4.93 | 327,610 |
| Random European Countries on a Map | 0 | - | 4.98 | 213,214 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 125,209 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,594 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,527,348 |
| Random U.S. Presidents by Picture | 0 | - | 4.27 | 37,175 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,928 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 92,389 |
| National Soccer Team Logos | 0 | - | 4.82 | 114,435 |
| Name a Valid Year in History | 0 | - | 4.97 | 38,295 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,172 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,519 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,461 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 381,608 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 37,046 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 21,069 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,855 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 120,369 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,198,505 |
| Countries by Founding Story | 0 | - | 4.91 | 48,890 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 228,343 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 134,157 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 204,852 |
| Category Elimination - Country Flags #1 | 0 | - | 4.97 | 102,139 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,298 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 98,546 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,273 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.99 | 65,997 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,848 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,437 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,506 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.95 | 46,760 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.95 | 18,231 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 53,078 |
| "Second Best" History Edition | 0 | - | 4.93 | 26,412 |
