| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,673,408 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,162 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,379 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,879 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,811 |
| World Leaders by Picture | 0 | - | 4.26 | 184,751 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,079 |
| Country Flags Quiz #1 | 0 | - | 4.95 | 2,141,415 |
| Country Flags Quiz #2 | 0 | - | 4.97 | 882,483 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 591,222 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 499,082 |
| Olympian Gods Quiz | 0 | - | 4.95 | 402,888 |
| English Monarchs Quiz | 0 | - | 4.85 | 378,859 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 88,999 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,683 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 594,659 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,037 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 340,989 |
| Name that Historical Figure #1 | 0 | - | 4.67 | 262,046 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 218,719 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 188,200 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,014 |
| Prime Ministers of the UK | 0 | - | 4.93 | 320,398 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,717 |
| Name that Greek Letter | 0 | - | 4.91 | 256,184 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,025 |
| Flags of Europe Quiz | 0 | - | 4.99 | 858,444 |
| Flags of Asia Quiz | 0 | - | 4.99 | 433,547 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,562 |
| Countries in World War I | 0 | - | 4.92 | 182,568 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,042 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,956 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,901 |
| Independence from Whom | 0 | - | 4.99 | 152,756 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,513 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,054 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,875 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,510 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,262 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 65,894 |
| Flags with Crescents | 0 | - | 4.99 | 116,761 |
| Ancient Greek Words | 0 | - | 4.83 | 71,903 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 121,010 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,234 |
| All Country Flags of the World | 0 | - | 5.00 | 2,266,394 |
| Roman Emperors | 0 | - | 4.95 | 78,394 |
| Flags of Africa Quiz | 0 | - | 4.99 | 306,054 |
| Flags of Oceania | 0 | - | 5.00 | 177,969 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 252,653 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,360 |
| Historical City to Country | 0 | - | 4.81 | 66,316 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,680 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,632 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,702 |
| Flags that are Red & White Only | 0 | - | 4.97 | 103,365 |
| Country Shape Quiz #5 | 0 | - | 4.89 | 124,434 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,737 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,820 |
| Biggest European Cities by Century | 0 | - | 4.96 | 104,973 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,102 |
| Military History Vocabulary | 0 | - | 4.84 | 51,930 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,333 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 136,976 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 108,710 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,559 |
| Every Country Shape | 0 | - | 4.99 | 312,789 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 98,271 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 88,922 |
| Country Shapes in the World Map #4 | 0 | - | 4.99 | 87,193 |
| Every European Country Shape | 0 | - | 4.94 | 152,314 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 106,711 |
| NFL Football Team Logos | 0 | - | 4.84 | 402,821 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 65,782 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,605 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,171 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,048 |
| People in Pictures with Ronald Reagan | 0 | - | 4.30 | 34,162 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,093 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,769 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,759 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,382 |
| Metals of Antiquity | 0 | - | 4.95 | 63,634 |
| Three Band Flags of Europe | 0 | - | 4.98 | 141,224 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,248 |
| The Trojan War | 0 | - | 4.83 | 25,930 |
| Countries by Satellite Image #1 | 0 | - | 4.82 | 111,430 |
| Countries by Partial Flag Images #1 | 0 | - | 4.98 | 99,292 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,225 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,328 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,440 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,225 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,321 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,864 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 98,870 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,360 |
| Flags of the Mediterranean | 0 | - | 4.95 | 97,675 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 95,522 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 112,135 |
| Flags to Languages | 0 | - | 4.97 | 119,629 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,073 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,475 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,429 |
| Women in History by Picture | 0 | - | 4.20 | 20,952 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 247,328 |
| Roman History by Picture | 0 | - | 4.40 | 21,385 |
| Former Flags | 0 | - | 4.96 | 70,517 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,554 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,857 |
| Name that Historical Figure #5 | 0 | - | 4.34 | 64,352 |
| Name that Historical Figure #6 | 0 | - | 4.13 | 56,607 |
| History by Picture - A | 0 | - | 4.21 | 35,374 |
| History by Picture - B | 0 | - | 4.32 | 37,415 |
| History by Picture - C | 0 | - | 4.28 | 41,900 |
| History by Picture - D | 0 | - | 4.22 | 33,995 |
| History by Picture - E | 0 | - | 4.22 | 33,903 |
| History by Picture - F | 0 | - | 4.23 | 28,344 |
| History by Picture - G | 0 | - | 4.37 | 32,288 |
| Former Countries by Territory Map | 0 | - | 4.96 | 74,936 |
| History by Picture - H | 0 | - | 4.21 | 27,782 |
| History by Picture - I | 0 | - | 4.14 | 19,555 |
| History by Picture - J | 0 | - | 4.08 | 20,114 |
| History by Picture - K | 0 | - | 4.31 | 24,913 |
| History by Picture - L | 0 | - | 4.07 | 23,935 |
| History by Picture - M | 0 | - | 4.18 | 28,074 |
| History by Picture - N | 0 | - | 4.33 | 31,805 |
| History by Picture - O | 0 | - | 4.30 | 27,654 |
| History by Picture - P | 0 | - | 4.08 | 19,309 |
| History by Picture - Q | 0 | - | 3.97 | 17,065 |
| History by Picture - R | 0 | - | 4.05 | 20,322 |
| History by Picture - S | 0 | - | 4.10 | 21,623 |
| Dictators by Picture | 0 | - | 4.10 | 38,500 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,234 |
| History by Picture - T | 0 | - | 4.14 | 26,020 |
| Empires by Maps | 0 | - | 4.99 | 75,212 |
| Random Flag to Country | 0 | - | 4.99 | 387,136 |
| History by Picture - U | 0 | - | 4.14 | 19,121 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,500 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,522 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,424 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,013 |
| Pixelated Europe Map | 0 | - | 4.88 | 95,601 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 95,387 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,573 |
| History by Picture - W | 0 | - | 3.98 | 16,860 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 16,962 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,368 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,092,220 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,181 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,664 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 125,981 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 177,555 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,745 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,284 |
| Pixelated World Map | 0 | - | 5.00 | 109,642 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,209 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,159 |
| Years in History by Picture | 0 | - | 4.38 | 25,989 |
| Battle to Country | 0 | - | 4.89 | 30,533 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,438 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 66,910 |
| Cities by Former Name | 0 | - | 4.82 | 62,597 |
| Countries by Former Name | 0 | - | 4.99 | 82,484 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,625 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,637 |
| Random U.S. States on a Map | 0 | - | 4.93 | 325,692 |
| Random European Countries on a Map | 0 | - | 4.98 | 212,378 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,738 |
| Random African Countries on a Map | 0 | - | 4.98 | 198,794 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,487,028 |
| Random U.S. Presidents by Picture | 0 | - | 4.26 | 37,043 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,414 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 91,677 |
| National Soccer Team Logos | 0 | - | 4.82 | 113,714 |
| Name a Valid Year in History | 0 | - | 4.97 | 37,926 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,001 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,157 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,142 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 380,008 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 36,762 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 20,917 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,452 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 119,647 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,189,545 |
| Countries by Founding Story | 0 | - | 4.91 | 48,763 |
| U.S. Map with Random Merged States | 0 | - | 4.93 | 227,217 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 133,668 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 203,288 |
| Category Elimination - Country Flags #1 | 0 | - | 4.97 | 101,536 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 49,955 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 97,907 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,039 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 65,602 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,646 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,163 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,229 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.96 | 46,428 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.94 | 18,100 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 52,798 |
| "Second Best" History Edition | 0 | - | 4.91 | 26,246 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 49,843 |
