| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,683,288 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,531 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,171 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,392 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 180,203 |
| World Leaders by Picture | 0 | - | 4.26 | 185,265 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 348,195 |
| Country Flags Quiz #1 | 0 | - | 4.95 | 2,146,436 |
| Country Flags Quiz #2 | 0 | - | 4.97 | 885,171 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 592,875 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 500,804 |
| Olympian Gods Quiz | 0 | - | 4.95 | 403,966 |
| English Monarchs Quiz | 0 | - | 4.85 | 380,053 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,163 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,821 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 596,234 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,512 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 342,078 |
| Name that Historical Figure #1 | 0 | - | 4.68 | 263,777 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 220,480 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 189,743 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,444 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,338 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,042 |
| Name that Greek Letter | 0 | - | 4.90 | 256,889 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,562 |
| Flags of Europe Quiz | 0 | - | 4.99 | 862,420 |
| Flags of Asia Quiz | 0 | - | 4.99 | 435,766 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,961 |
| Countries in World War I | 0 | - | 4.91 | 183,147 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,322 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,478 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,189 |
| Independence from Whom | 0 | - | 4.99 | 153,109 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,868 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,868 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,226 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,694 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,444 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 66,073 |
| Flags with Crescents | 0 | - | 4.99 | 117,200 |
| Ancient Greek Words | 0 | - | 4.84 | 72,434 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 122,348 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,555 |
| All Country Flags of the World | 0 | - | 5.00 | 2,281,745 |
| Roman Emperors | 0 | - | 4.95 | 78,902 |
| Flags of Africa Quiz | 0 | - | 4.99 | 307,811 |
| Flags of Oceania | 0 | - | 5.00 | 178,765 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 253,851 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,909 |
| Historical City to Country | 0 | - | 4.81 | 66,456 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,012 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,794 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,905 |
| Flags that are Red & White Only | 0 | - | 4.97 | 103,647 |
| Country Shape Quiz #5 | 0 | - | 4.89 | 124,796 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,842 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 129,091 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,291 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,310 |
| Military History Vocabulary | 0 | - | 4.84 | 52,098 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,835 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,299 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 108,979 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,011 |
| Every Country Shape | 0 | - | 4.99 | 314,258 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 98,596 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 89,218 |
| Country Shapes in the World Map #4 | 0 | - | 4.99 | 87,471 |
| Every European Country Shape | 0 | - | 4.94 | 152,774 |
| U.S. State Flags | 0 | - | 4.83 | 110,132 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 107,038 |
| NFL Football Team Logos | 0 | - | 4.85 | 405,934 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 66,124 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,736 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,685 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,624 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,232 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,154 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,882 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,981 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,551 |
| Metals of Antiquity | 0 | - | 4.95 | 63,788 |
| Three Band Flags of Europe | 0 | - | 4.98 | 141,621 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,718 |
| The Trojan War | 0 | - | 4.84 | 26,034 |
| Countries by Satellite Image #1 | 0 | - | 4.82 | 111,798 |
| Countries by Partial Flag Images #1 | 0 | - | 4.98 | 99,549 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,584 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,758 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,599 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,387 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,451 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 48,006 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,208 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,798 |
| Flags of the Mediterranean | 0 | - | 4.95 | 98,028 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 95,747 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.96 | 112,431 |
| Flags to Languages | 0 | - | 4.97 | 119,994 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,603 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,773 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,821 |
| Women in History by Picture | 0 | - | 4.20 | 21,016 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 248,683 |
| Roman History by Picture | 0 | - | 4.40 | 21,459 |
| Former Flags | 0 | - | 4.96 | 70,793 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,800 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,934 |
| Name that Historical Figure #5 | 0 | - | 4.34 | 73,589 |
| Name that Historical Figure #6 | 0 | - | 4.13 | 57,743 |
| History by Picture - A | 0 | - | 4.21 | 35,480 |
| History by Picture - B | 0 | - | 4.32 | 37,528 |
| History by Picture - C | 0 | - | 4.28 | 42,017 |
| History by Picture - D | 0 | - | 4.22 | 34,113 |
| History by Picture - E | 0 | - | 4.22 | 34,009 |
| History by Picture - F | 0 | - | 4.23 | 28,451 |
| History by Picture - G | 0 | - | 4.37 | 32,403 |
| Former Countries by Territory Map | 0 | - | 4.96 | 75,179 |
| History by Picture - H | 0 | - | 4.21 | 27,885 |
| History by Picture - I | 0 | - | 4.14 | 19,626 |
| History by Picture - J | 0 | - | 4.08 | 20,178 |
| History by Picture - K | 0 | - | 4.31 | 25,018 |
| History by Picture - L | 0 | - | 4.07 | 24,001 |
| History by Picture - N | 0 | - | 4.33 | 31,912 |
| History by Picture - O | 0 | - | 4.30 | 27,743 |
| History by Picture - P | 0 | - | 4.08 | 19,368 |
| History by Picture - Q | 0 | - | 3.97 | 17,115 |
| History by Picture - R | 0 | - | 4.05 | 20,385 |
| History by Picture - S | 0 | - | 4.10 | 21,681 |
| Dictators by Picture | 0 | - | 4.10 | 38,607 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,617 |
| History by Picture - T | 0 | - | 4.14 | 26,086 |
| Empires by Maps | 0 | - | 4.99 | 75,681 |
| Random Flag to Country | 0 | - | 4.99 | 389,002 |
| History by Picture - U | 0 | - | 4.15 | 19,183 |
| History by Picture - V | 0 | - | 4.05 | 19,285 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,634 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,602 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,680 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,310 |
| Pixelated Europe Map | 0 | - | 4.89 | 95,954 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 95,829 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,227 |
| History by Picture - W | 0 | - | 3.98 | 16,907 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 17,037 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,489 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,097,710 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,374 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 73,053 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,437 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,381 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,250 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,913 |
| Pixelated World Map | 0 | - | 5.00 | 110,431 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,553 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,531 |
| Years in History by Picture | 0 | - | 4.38 | 26,080 |
| Battle to Country | 0 | - | 4.89 | 30,637 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,834 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 67,105 |
| Cities by Former Name | 0 | - | 4.82 | 62,770 |
| Countries by Former Name | 0 | - | 4.98 | 82,761 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,893 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 177,151 |
| Random U.S. States on a Map | 0 | - | 4.93 | 327,532 |
| Random European Countries on a Map | 0 | - | 4.98 | 213,184 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 125,180 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,557 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,525,640 |
| Random U.S. Presidents by Picture | 0 | - | 4.27 | 37,166 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,917 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 92,376 |
| National Soccer Team Logos | 0 | - | 4.82 | 114,406 |
| Name a Valid Year in History | 0 | - | 4.97 | 38,281 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,167 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,509 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,442 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 381,519 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 37,039 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 21,059 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,843 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.94 | 120,351 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,197,993 |
| Countries by Founding Story | 0 | - | 4.91 | 48,882 |
| U.S. Map with Random Merged States | 0 | - | 4.93 | 228,262 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 134,140 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 204,806 |
| Category Elimination - Country Flags #1 | 0 | - | 4.97 | 102,114 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,289 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 98,527 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,265 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.99 | 65,986 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,836 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,429 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,497 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.95 | 46,752 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.95 | 18,224 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 53,070 |
| "Second Best" History Edition | 0 | - | 4.93 | 26,405 |
