| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,684,836 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,925 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,297 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,474 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,269 |
| World Leaders by Picture | 0 | - | 4.26 | 185,367 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,344 |
| Country Flags Quiz #1 | 0 | - | 4.95 | 2,147,272 |
| Country Flags Quiz #2 | 0 | - | 4.97 | 885,568 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 593,141 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 501,070 |
| Olympian Gods Quiz | 0 | - | 4.95 | 404,115 |
| English Monarchs Quiz | 0 | - | 4.85 | 380,287 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,198 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,849 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 596,456 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,575 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 342,264 |
| Name that Historical Figure #1 | 0 | - | 4.68 | 264,032 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 220,750 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 189,969 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,502 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,510 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,076 |
| Name that Greek Letter | 0 | - | 4.90 | 257,007 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,601 |
| Flags of Europe Quiz | 0 | - | 4.99 | 863,043 |
| Flags of Asia Quiz | 0 | - | 4.99 | 436,098 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 142,003 |
| Countries in World War I | 0 | - | 4.91 | 183,245 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,366 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,574 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,239 |
| Independence from Whom | 0 | - | 4.99 | 153,170 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,924 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 297,237 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,277 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,730 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,471 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 66,103 |
| Flags with Crescents | 0 | - | 4.99 | 117,278 |
| Ancient Greek Words | 0 | - | 4.84 | 72,510 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 122,539 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,597 |
| All Country Flags of the World | 0 | - | 5.00 | 2,284,419 |
| Roman Emperors | 0 | - | 4.95 | 78,961 |
| Flags of Africa Quiz | 0 | - | 4.99 | 308,068 |
| Flags of Oceania | 0 | - | 5.00 | 178,890 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 254,020 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,007 |
| Historical City to Country | 0 | - | 4.81 | 66,492 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,048 |
| Countries in the Ottoman Empire | 0 | - | 4.93 | 50,822 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,932 |
| Flags that are Red & White Only | 0 | - | 4.97 | 103,698 |
| Country Shape Quiz #5 | 0 | - | 4.89 | 124,845 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,863 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 129,146 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,340 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,357 |
| Military History Vocabulary | 0 | - | 4.84 | 52,133 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,923 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,358 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 109,032 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,063 |
| Every Country Shape | 0 | - | 4.99 | 314,469 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 98,641 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 89,250 |
| Country Shapes in the World Map #4 | 0 | - | 4.99 | 87,512 |
| Every European Country Shape | 0 | - | 4.94 | 152,833 |
| U.S. State Flags | 0 | - | 4.84 | 110,246 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 107,102 |
| NFL Football Team Logos | 0 | - | 4.85 | 406,295 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 66,172 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,761 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,774 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,710 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,243 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,162 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,898 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 74,009 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,592 |
| Metals of Antiquity | 0 | - | 4.95 | 63,807 |
| Three Band Flags of Europe | 0 | - | 4.98 | 141,688 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,802 |
| The Trojan War | 0 | - | 4.84 | 26,045 |
| Countries by Satellite Image #1 | 0 | - | 4.82 | 111,858 |
| Countries by Partial Flag Images #1 | 0 | - | 4.98 | 99,591 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,633 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,822 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,621 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,407 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,482 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 48,037 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,250 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,852 |
| Flags of the Mediterranean | 0 | - | 4.95 | 98,083 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 95,785 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 112,484 |
| Flags to Languages | 0 | - | 4.97 | 120,045 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,685 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,819 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,882 |
| Women in History by Picture | 0 | - | 4.20 | 21,028 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 248,954 |
| Roman History by Picture | 0 | - | 4.40 | 21,471 |
| Former Flags | 0 | - | 4.96 | 70,836 |
| Country by Photo of its Leader #1 | 0 | - | 4.74 | 80,843 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,943 |
| Name that Historical Figure #5 | 0 | - | 4.35 | 74,642 |
| Name that Historical Figure #6 | 0 | - | 4.13 | 57,909 |
| History by Picture - A | 0 | - | 4.21 | 35,507 |
| History by Picture - B | 0 | - | 4.32 | 37,549 |
| History by Picture - C | 0 | - | 4.28 | 42,040 |
| History by Picture - D | 0 | - | 4.22 | 34,130 |
| History by Picture - E | 0 | - | 4.22 | 34,031 |
| History by Picture - F | 0 | - | 4.24 | 28,472 |
| History by Picture - G | 0 | - | 4.37 | 32,426 |
| Former Countries by Territory Map | 0 | - | 4.96 | 75,222 |
| History by Picture - H | 0 | - | 4.21 | 27,905 |
| History by Picture - I | 0 | - | 4.14 | 19,634 |
| History by Picture - J | 0 | - | 4.08 | 20,190 |
| History by Picture - K | 0 | - | 4.32 | 25,037 |
| History by Picture - L | 0 | - | 4.07 | 24,011 |
| History by Picture - M | 0 | - | 4.18 | 28,176 |
| History by Picture - N | 0 | - | 4.33 | 31,929 |
| History by Picture - O | 0 | - | 4.30 | 27,763 |
| History by Picture - P | 0 | - | 4.09 | 19,378 |
| History by Picture - Q | 0 | - | 3.97 | 17,123 |
| History by Picture - S | 0 | - | 4.10 | 21,689 |
| Dictators by Picture | 0 | - | 4.10 | 38,623 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,672 |
| History by Picture - T | 0 | - | 4.14 | 26,095 |
| Empires by Maps | 0 | - | 4.99 | 75,743 |
| Random Flag to Country | 0 | - | 4.99 | 389,261 |
| History by Picture - U | 0 | - | 4.15 | 19,193 |
| History by Picture - V | 0 | - | 4.05 | 19,291 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,653 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,611 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,706 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,357 |
| Pixelated Europe Map | 0 | - | 4.89 | 96,007 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 95,893 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,318 |
| History by Picture - W | 0 | - | 3.98 | 16,913 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 17,046 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,508 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,098,492 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,402 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 73,105 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,518 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,493 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,307 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 106,006 |
| Pixelated World Map | 0 | - | 5.00 | 110,499 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,606 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,587 |
| Years in History by Picture | 0 | - | 4.38 | 26,101 |
| Battle to Country | 0 | - | 4.89 | 30,648 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,900 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 67,141 |
| Cities by Former Name | 0 | - | 4.82 | 62,805 |
| Countries by Former Name | 0 | - | 4.98 | 82,806 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,936 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 177,234 |
| Random U.S. States on a Map | 0 | - | 4.93 | 327,781 |
| Random European Countries on a Map | 0 | - | 4.98 | 213,328 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 125,258 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,681 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,532,197 |
| Random U.S. Presidents by Picture | 0 | - | 4.27 | 37,199 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 123,035 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 92,462 |
| National Soccer Team Logos | 0 | - | 4.82 | 114,528 |
| Name a Valid Year in History | 0 | - | 4.97 | 38,342 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,198 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,553 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,493 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 381,815 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 37,078 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 21,098 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,891 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 120,450 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,199,378 |
| Countries by Founding Story | 0 | - | 4.91 | 48,904 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 228,478 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 134,233 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 204,939 |
| Category Elimination - Country Flags #1 | 0 | - | 4.97 | 102,198 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,327 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 98,612 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,292 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.99 | 66,032 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.84 | 32,867 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,463 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,535 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.95 | 46,798 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.95 | 18,247 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 53,106 |
| "Second Best" History Edition | 0 | - | 4.93 | 26,430 |
