| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,686,802 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 738,350 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,434 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,558 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,327 |
| World Leaders by Picture | 0 | - | 4.26 | 185,480 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,564 |
| Country Flags Quiz #1 | 0 | - | 4.95 | 2,148,463 |
| Country Flags Quiz #2 | 0 | - | 4.97 | 886,083 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 593,492 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 501,380 |
| Olympian Gods Quiz | 0 | - | 4.95 | 404,302 |
| English Monarchs Quiz | 0 | - | 4.86 | 380,629 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,223 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,870 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 596,782 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,669 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 342,497 |
| Name that Historical Figure #1 | 0 | - | 4.68 | 264,255 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 220,962 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 190,161 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,567 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,705 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,126 |
| Name that Greek Letter | 0 | - | 4.90 | 257,126 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,666 |
| Flags of Europe Quiz | 0 | - | 4.99 | 863,832 |
| Flags of Asia Quiz | 0 | - | 4.99 | 436,487 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 142,088 |
| Countries in World War I | 0 | - | 4.91 | 183,372 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,406 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,660 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,269 |
| Independence from Whom | 0 | - | 4.99 | 153,236 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,968 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 297,533 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,329 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,767 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,496 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 66,139 |
| Flags with Crescents | 0 | - | 4.99 | 117,368 |
| Ancient Greek Words | 0 | - | 4.84 | 72,617 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 122,677 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,667 |
| All Country Flags of the World | 0 | - | 5.00 | 2,287,556 |
| Roman Emperors | 0 | - | 4.95 | 79,019 |
| Flags of Africa Quiz | 0 | - | 4.99 | 308,409 |
| Flags of Oceania | 0 | - | 4.99 | 179,001 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 254,227 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,113 |
| Historical City to Country | 0 | - | 4.81 | 66,527 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,103 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,852 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,986 |
| Flags that are Red & White Only | 0 | - | 4.97 | 103,753 |
| Country Shape Quiz #5 | 0 | - | 4.89 | 124,888 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,882 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 129,192 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,389 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,390 |
| Military History Vocabulary | 0 | - | 4.84 | 52,174 |
| World Map without 12 Countries | 0 | - | 4.96 | 279,017 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,416 |
| World Map without 12 Countries #3 | 0 | - | 4.99 | 109,099 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,142 |
| Every Country Shape | 0 | - | 4.99 | 314,709 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 98,704 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 89,291 |
| Country Shapes in the World Map #4 | 0 | - | 4.99 | 87,558 |
| Every European Country Shape | 0 | - | 4.94 | 152,898 |
| U.S. State Flags | 0 | - | 4.84 | 110,359 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 107,172 |
| NFL Football Team Logos | 0 | - | 4.85 | 406,785 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 66,274 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,881 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,797 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,257 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,172 |
| Most Recently-Settled Countries | 0 | - | 4.90 | 44,924 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 74,044 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,633 |
| Metals of Antiquity | 0 | - | 4.95 | 63,840 |
| Three Band Flags of Europe | 0 | - | 4.98 | 141,757 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,907 |
| The Trojan War | 0 | - | 4.84 | 26,059 |
| Countries by Satellite Image #1 | 0 | - | 4.82 | 111,936 |
| Countries by Partial Flag Images #1 | 0 | - | 4.98 | 99,638 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,710 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,886 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,656 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,444 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,515 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 48,068 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,299 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,939 |
| Flags of the Mediterranean | 0 | - | 4.95 | 98,152 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 95,825 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.96 | 112,542 |
| Flags to Languages | 0 | - | 4.97 | 120,116 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,772 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,887 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,945 |
| Women in History by Picture | 0 | - | 4.20 | 21,040 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 249,210 |
| Roman History by Picture | 0 | - | 4.40 | 21,493 |
| Former Flags | 0 | - | 4.96 | 70,887 |
| Country by Photo of its Leader #1 | 0 | - | 4.74 | 80,888 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,951 |
| Name that Historical Figure #5 | 0 | - | 4.36 | 75,285 |
| Name that Historical Figure #6 | 0 | - | 4.13 | 58,037 |
| History by Picture - A | 0 | - | 4.21 | 35,530 |
| History by Picture - B | 0 | - | 4.32 | 37,577 |
| History by Picture - C | 0 | - | 4.28 | 42,062 |
| History by Picture - D | 0 | - | 4.22 | 34,156 |
| History by Picture - E | 0 | - | 4.22 | 34,057 |
| History by Picture - G | 0 | - | 4.37 | 32,454 |
| Former Countries by Territory Map | 0 | - | 4.96 | 75,275 |
| History by Picture - H | 0 | - | 4.21 | 27,928 |
| History by Picture - I | 0 | - | 4.14 | 19,652 |
| History by Picture - J | 0 | - | 4.08 | 20,215 |
| History by Picture - K | 0 | - | 4.32 | 25,063 |
| History by Picture - L | 0 | - | 4.07 | 24,026 |
| History by Picture - M | 0 | - | 4.18 | 28,196 |
| History by Picture - N | 0 | - | 4.33 | 31,950 |
| History by Picture - O | 0 | - | 4.30 | 27,790 |
| History by Picture - P | 0 | - | 4.09 | 19,390 |
| History by Picture - Q | 0 | - | 3.97 | 17,135 |
| History by Picture - R | 0 | - | 4.05 | 20,406 |
| History by Picture - S | 0 | - | 4.10 | 21,703 |
| Dictators by Picture | 0 | - | 4.10 | 38,640 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,754 |
| History by Picture - T | 0 | - | 4.14 | 26,109 |
| Empires by Maps | 0 | - | 4.99 | 75,823 |
| Random Flag to Country | 0 | - | 4.99 | 389,542 |
| History by Picture - U | 0 | - | 4.15 | 19,203 |
| History by Picture - V | 0 | - | 4.05 | 19,302 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,677 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.40 | 17,627 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,731 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,440 |
| Pixelated Europe Map | 0 | - | 4.89 | 96,059 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 95,961 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,475 |
| History by Picture - W | 0 | - | 3.98 | 16,923 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 17,060 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,529 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,099,360 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,433 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 73,223 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,612 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,638 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,390 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 106,161 |
| Pixelated World Map | 0 | - | 5.00 | 110,589 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,669 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,651 |
| Years in History by Picture | 0 | - | 4.39 | 26,116 |
| Battle to Country | 0 | - | 4.89 | 30,665 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,962 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 67,184 |
| Cities by Former Name | 0 | - | 4.82 | 62,839 |
| Countries by Former Name | 0 | - | 4.98 | 82,849 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,991 |
| Random Sequential European Countries on a Map | 0 | - | 5.00 | 177,315 |
| Random U.S. States on a Map | 0 | - | 4.93 | 328,154 |
| Random European Countries on a Map | 0 | - | 4.98 | 213,475 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 125,338 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,850 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,539,721 |
| Random U.S. Presidents by Picture | 0 | - | 4.27 | 37,223 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 123,190 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 92,559 |
| National Soccer Team Logos | 0 | - | 4.82 | 114,675 |
| Name a Valid Year in History | 0 | - | 4.97 | 38,415 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,234 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,624 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,530 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 382,134 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 37,172 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 21,133 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,944 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 120,562 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,200,717 |
| Countries by Founding Story | 0 | - | 4.91 | 48,925 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 228,640 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 134,336 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 205,124 |
| Category Elimination - Country Flags #1 | 0 | - | 4.97 | 102,298 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,380 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 98,735 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,331 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.99 | 66,091 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.84 | 32,907 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,515 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,591 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.95 | 46,858 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.95 | 18,270 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 53,145 |
| "Second Best" History Edition | 0 | - | 4.93 | 26,465 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 50,309 |
