| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,683,832 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,672 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,223 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,420 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,227 |
| World Leaders by Picture | 0 | - | 4.26 | 185,309 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,255 |
| Country Flags Quiz #1 | 0 | - | 4.95 | 2,146,719 |
| Country Flags Quiz #2 | 0 | - | 4.97 | 885,323 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 592,985 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 500,926 |
| Olympian Gods Quiz | 0 | - | 4.95 | 404,028 |
| English Monarchs Quiz | 0 | - | 4.85 | 380,154 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,177 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,825 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 596,322 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,538 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 342,146 |
| Name that Historical Figure #1 | 0 | - | 4.68 | 263,897 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 220,602 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 189,852 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,465 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,410 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,051 |
| Name that Greek Letter | 0 | - | 4.90 | 256,937 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,582 |
| Flags of Europe Quiz | 0 | - | 4.99 | 862,647 |
| Flags of Asia Quiz | 0 | - | 4.99 | 435,905 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,975 |
| Countries in World War I | 0 | - | 4.91 | 183,178 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,341 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,509 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,218 |
| Independence from Whom | 0 | - | 4.99 | 153,135 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,884 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,916 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,246 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,710 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,454 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 66,081 |
| Flags with Crescents | 0 | - | 4.99 | 117,232 |
| Ancient Greek Words | 0 | - | 4.84 | 72,464 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 122,437 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,565 |
| All Country Flags of the World | 0 | - | 5.00 | 2,282,781 |
| Roman Emperors | 0 | - | 4.95 | 78,929 |
| Flags of Africa Quiz | 0 | - | 4.99 | 307,928 |
| Flags of Oceania | 0 | - | 5.00 | 178,837 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 253,935 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,942 |
| Historical City to Country | 0 | - | 4.81 | 66,476 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,030 |
| Countries in the Ottoman Empire | 0 | - | 4.93 | 50,798 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,911 |
| Flags that are Red & White Only | 0 | - | 4.97 | 103,665 |
| Country Shape Quiz #5 | 0 | - | 4.89 | 124,814 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,848 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 129,121 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,308 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,328 |
| Military History Vocabulary | 0 | - | 4.84 | 52,108 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,875 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,318 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 108,999 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,031 |
| Every Country Shape | 0 | - | 4.99 | 314,351 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 98,616 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 89,228 |
| Country Shapes in the World Map #4 | 0 | - | 4.99 | 87,483 |
| Every European Country Shape | 0 | - | 4.94 | 152,796 |
| U.S. State Flags | 0 | - | 4.84 | 110,181 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 107,065 |
| NFL Football Team Logos | 0 | - | 4.85 | 406,009 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 66,138 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,745 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,710 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,656 |
| 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 | 73,992 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,560 |
| Metals of Antiquity | 0 | - | 4.95 | 63,793 |
| Three Band Flags of Europe | 0 | - | 4.98 | 141,650 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,747 |
| The Trojan War | 0 | - | 4.84 | 26,040 |
| Countries by Satellite Image #1 | 0 | - | 4.82 | 111,816 |
| Countries by Partial Flag Images #1 | 0 | - | 4.98 | 99,563 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,605 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,784 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,609 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,398 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,464 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 48,017 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,225 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,819 |
| Flags of the Mediterranean | 0 | - | 4.95 | 98,042 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 95,759 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 112,452 |
| Flags to Languages | 0 | - | 4.97 | 120,018 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,645 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,788 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,840 |
| Women in History by Picture | 0 | - | 4.20 | 21,022 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 248,732 |
| Roman History by Picture | 0 | - | 4.40 | 21,462 |
| Former Flags | 0 | - | 4.96 | 70,802 |
| Country by Photo of its Leader #1 | 0 | - | 4.74 | 80,819 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,939 |
| Name that Historical Figure #5 | 0 | - | 4.34 | 74,095 |
| Name that Historical Figure #6 | 0 | - | 4.13 | 57,819 |
| History by Picture - A | 0 | - | 4.21 | 35,490 |
| History by Picture - B | 0 | - | 4.32 | 37,538 |
| History by Picture - C | 0 | - | 4.28 | 42,025 |
| History by Picture - D | 0 | - | 4.22 | 34,121 |
| History by Picture - E | 0 | - | 4.22 | 34,020 |
| History by Picture - F | 0 | - | 4.24 | 28,464 |
| History by Picture - G | 0 | - | 4.37 | 32,413 |
| Former Countries by Territory Map | 0 | - | 4.96 | 75,194 |
| History by Picture - H | 0 | - | 4.21 | 27,895 |
| History by Picture - I | 0 | - | 4.14 | 19,630 |
| History by Picture - J | 0 | - | 4.08 | 20,184 |
| History by Picture - K | 0 | - | 4.32 | 25,029 |
| History by Picture - L | 0 | - | 4.07 | 24,006 |
| History by Picture - M | 0 | - | 4.18 | 28,171 |
| History by Picture - N | 0 | - | 4.33 | 31,918 |
| History by Picture - O | 0 | - | 4.30 | 27,753 |
| History by Picture - P | 0 | - | 4.09 | 19,376 |
| History by Picture - Q | 0 | - | 3.97 | 17,122 |
| History by Picture - R | 0 | - | 4.05 | 20,390 |
| Dictators by Picture | 0 | - | 4.10 | 38,611 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,641 |
| History by Picture - T | 0 | - | 4.14 | 26,093 |
| Empires by Maps | 0 | - | 4.99 | 75,709 |
| Random Flag to Country | 0 | - | 4.99 | 389,092 |
| History by Picture - U | 0 | - | 4.15 | 19,188 |
| History by Picture - V | 0 | - | 4.05 | 19,289 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,639 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,605 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,690 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,324 |
| Pixelated Europe Map | 0 | - | 4.89 | 95,972 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 95,849 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,270 |
| History by Picture - W | 0 | - | 3.98 | 16,911 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 17,041 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,497 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,097,964 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,384 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 73,073 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,464 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,420 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,275 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,947 |
| Pixelated World Map | 0 | - | 5.00 | 110,454 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,576 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,554 |
| Years in History by Picture | 0 | - | 4.38 | 26,089 |
| Battle to Country | 0 | - | 4.89 | 30,643 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,860 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 67,118 |
| Cities by Former Name | 0 | - | 4.82 | 62,781 |
| Countries by Former Name | 0 | - | 4.98 | 82,779 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,914 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 177,185 |
| Random U.S. States on a Map | 0 | - | 4.93 | 327,631 |
| Random European Countries on a Map | 0 | - | 4.98 | 213,235 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 125,223 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,613 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,528,318 |
| Random U.S. Presidents by Picture | 0 | - | 4.27 | 37,176 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,940 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 92,400 |
| National Soccer Team Logos | 0 | - | 4.82 | 114,451 |
| Name a Valid Year in History | 0 | - | 4.97 | 38,305 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,175 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,529 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,467 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 381,668 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 37,052 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 21,071 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,866 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 120,381 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,198,710 |
| Countries by Founding Story | 0 | - | 4.91 | 48,892 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 228,352 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 134,165 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 204,871 |
| Category Elimination - Country Flags #1 | 0 | - | 4.97 | 102,150 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,304 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 98,559 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,276 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.99 | 66,004 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,854 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,442 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,516 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.95 | 46,766 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.95 | 18,232 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 53,086 |
| "Second Best" History Edition | 0 | - | 4.93 | 26,416 |
