| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,680,014 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 736,717 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,896 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,220 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 180,079 |
| World Leaders by Picture | 0 | - | 4.26 | 185,043 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,822 |
| Country Flags Quiz #1 | 0 | - | 4.95 | 2,144,725 |
| Country Flags Quiz #2 | 0 | - | 4.97 | 884,311 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 592,312 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 500,309 |
| Olympian Gods Quiz | 0 | - | 4.95 | 403,661 |
| English Monarchs Quiz | 0 | - | 4.85 | 379,676 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,117 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,779 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 595,719 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,377 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 341,758 |
| Name that Historical Figure #1 | 0 | - | 4.67 | 262,501 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 219,134 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 188,546 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,340 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,053 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,934 |
| Name that Greek Letter | 0 | - | 4.90 | 256,661 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,472 |
| Flags of Europe Quiz | 0 | - | 4.99 | 861,189 |
| Flags of Asia Quiz | 0 | - | 4.99 | 434,911 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,823 |
| Countries in World War I | 0 | - | 4.91 | 182,987 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,223 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,331 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,116 |
| Independence from Whom | 0 | - | 4.99 | 152,992 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,765 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,610 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,117 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,634 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,384 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 66,023 |
| Flags with Crescents | 0 | - | 4.99 | 117,064 |
| Ancient Greek Words | 0 | - | 4.83 | 72,294 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 121,252 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,456 |
| All Country Flags of the World | 0 | - | 5.00 | 2,276,576 |
| Roman Emperors | 0 | - | 4.95 | 78,753 |
| Flags of Africa Quiz | 0 | - | 4.99 | 307,236 |
| Flags of Oceania | 0 | - | 5.00 | 178,487 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 253,452 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,738 |
| Historical City to Country | 0 | - | 4.81 | 66,422 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,914 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,739 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,834 |
| Flags that are Red & White Only | 0 | - | 4.97 | 103,551 |
| Country Shape Quiz #5 | 0 | - | 4.89 | 124,683 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,817 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,994 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,175 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,239 |
| Military History Vocabulary | 0 | - | 4.84 | 52,053 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,660 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,178 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 108,891 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,881 |
| Every Country Shape | 0 | - | 4.99 | 313,809 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 98,509 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 89,118 |
| Country Shapes in the World Map #4 | 0 | - | 4.99 | 87,384 |
| Every European Country Shape | 0 | - | 4.94 | 152,626 |
| U.S. State Flags | 0 | - | 4.84 | 109,576 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 106,927 |
| NFL Football Team Logos | 0 | - | 4.84 | 404,997 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 66,004 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,699 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,527 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,459 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,208 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,131 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,846 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,916 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,501 |
| Metals of Antiquity | 0 | - | 4.95 | 63,746 |
| Three Band Flags of Europe | 0 | - | 4.98 | 141,490 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,576 |
| The Trojan War | 0 | - | 4.84 | 25,991 |
| Countries by Satellite Image #1 | 0 | - | 4.82 | 111,666 |
| Countries by Partial Flag Images #1 | 0 | - | 4.98 | 99,461 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,454 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,614 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,551 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,332 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,412 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,959 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,105 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,641 |
| Flags of the Mediterranean | 0 | - | 4.95 | 97,898 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 95,677 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.96 | 112,338 |
| Flags to Languages | 0 | - | 4.97 | 119,882 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,350 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,693 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,687 |
| Women in History by Picture | 0 | - | 4.20 | 20,986 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 248,011 |
| Roman History by Picture | 0 | - | 4.40 | 21,442 |
| Former Flags | 0 | - | 4.96 | 70,708 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,711 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,903 |
| Name that Historical Figure #5 | 0 | - | 4.34 | 64,580 |
| Name that Historical Figure #6 | 0 | - | 4.13 | 56,780 |
| History by Picture - A | 0 | - | 4.21 | 35,440 |
| History by Picture - B | 0 | - | 4.32 | 37,490 |
| History by Picture - C | 0 | - | 4.28 | 41,971 |
| History by Picture - D | 0 | - | 4.22 | 34,079 |
| History by Picture - E | 0 | - | 4.22 | 33,974 |
| History by Picture - F | 0 | - | 4.23 | 28,419 |
| History by Picture - G | 0 | - | 4.37 | 32,363 |
| Former Countries by Territory Map | 0 | - | 4.96 | 75,096 |
| History by Picture - H | 0 | - | 4.21 | 27,857 |
| History by Picture - I | 0 | - | 4.14 | 19,604 |
| History by Picture - J | 0 | - | 4.08 | 20,160 |
| History by Picture - K | 0 | - | 4.31 | 24,979 |
| History by Picture - L | 0 | - | 4.07 | 23,977 |
| History by Picture - M | 0 | - | 4.18 | 28,134 |
| History by Picture - N | 0 | - | 4.33 | 31,874 |
| History by Picture - O | 0 | - | 4.30 | 27,711 |
| History by Picture - P | 0 | - | 4.08 | 19,350 |
| History by Picture - Q | 0 | - | 3.97 | 17,102 |
| History by Picture - R | 0 | - | 4.05 | 20,367 |
| History by Picture - S | 0 | - | 4.10 | 21,661 |
| Dictators by Picture | 0 | - | 4.10 | 38,564 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,494 |
| History by Picture - T | 0 | - | 4.14 | 26,064 |
| Empires by Maps | 0 | - | 4.99 | 75,536 |
| Random Flag to Country | 0 | - | 4.99 | 388,391 |
| History by Picture - V | 0 | - | 4.05 | 19,266 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,590 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,569 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,595 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,215 |
| Pixelated Europe Map | 0 | - | 4.89 | 95,828 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 95,697 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,038 |
| History by Picture - W | 0 | - | 3.98 | 16,891 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 17,011 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,447 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,095,878 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,321 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,930 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,305 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,145 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,104 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,715 |
| Pixelated World Map | 0 | - | 5.00 | 110,265 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,457 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,408 |
| Years in History by Picture | 0 | - | 4.38 | 26,050 |
| Battle to Country | 0 | - | 4.89 | 30,607 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,711 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 67,034 |
| Cities by Former Name | 0 | - | 4.82 | 62,708 |
| Countries by Former Name | 0 | - | 4.98 | 82,677 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,806 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,974 |
| Random U.S. States on a Map | 0 | - | 4.93 | 326,918 |
| Random European Countries on a Map | 0 | - | 4.98 | 212,914 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 125,046 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,323 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,513,058 |
| Random U.S. Presidents by Picture | 0 | - | 4.27 | 37,121 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,741 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 91,935 |
| National Soccer Team Logos | 0 | - | 4.82 | 114,179 |
| Name a Valid Year in History | 0 | - | 4.97 | 38,157 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,120 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,396 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,347 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 381,074 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 36,943 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 21,014 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,737 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 120,113 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,195,243 |
| Countries by Founding Story | 0 | - | 4.91 | 48,847 |
| U.S. Map with Random Merged States | 0 | - | 4.93 | 227,941 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 133,976 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 204,431 |
| Category Elimination - Country Flags #1 | 0 | - | 4.97 | 101,864 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,191 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 98,343 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,203 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.99 | 65,871 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,786 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,353 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,426 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.95 | 46,631 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.95 | 18,184 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 53,001 |
| "Second Best" History Edition | 0 | - | 4.91 | 26,356 |
