| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,673,831 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,271 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,420 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,903 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,830 |
| World Leaders by Picture | 0 | - | 4.26 | 184,769 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,134 |
| Country Flags Quiz #1 | 0 | - | 4.95 | 2,141,654 |
| Country Flags Quiz #2 | 0 | - | 4.97 | 882,611 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 591,293 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 499,154 |
| Olympian Gods Quiz | 0 | - | 4.95 | 402,941 |
| English Monarchs Quiz | 0 | - | 4.85 | 378,915 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,004 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,688 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 594,763 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,059 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 341,043 |
| Name that Historical Figure #1 | 0 | - | 4.67 | 262,065 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 218,742 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 188,218 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,034 |
| Prime Ministers of the UK | 0 | - | 4.93 | 320,456 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,730 |
| Name that Greek Letter | 0 | - | 4.91 | 256,210 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,035 |
| Flags of Europe Quiz | 0 | - | 4.99 | 858,656 |
| Flags of Asia Quiz | 0 | - | 4.99 | 433,648 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,582 |
| Countries in World War I | 0 | - | 4.92 | 182,602 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,060 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,975 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,916 |
| Independence from Whom | 0 | - | 4.99 | 152,774 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,535 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,085 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,891 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,515 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,270 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 65,901 |
| Flags with Crescents | 0 | - | 4.99 | 116,789 |
| Ancient Greek Words | 0 | - | 4.83 | 71,925 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 121,018 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,246 |
| All Country Flags of the World | 0 | - | 5.00 | 2,267,145 |
| Roman Emperors | 0 | - | 4.95 | 78,405 |
| Flags of Africa Quiz | 0 | - | 4.99 | 306,150 |
| Flags of Oceania | 0 | - | 5.00 | 178,023 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 252,726 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,391 |
| Historical City to Country | 0 | - | 4.81 | 66,320 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,692 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,637 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,706 |
| Flags that are Red & White Only | 0 | - | 4.97 | 103,380 |
| Country Shape Quiz #5 | 0 | - | 4.89 | 124,449 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,738 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,834 |
| Biggest European Cities by Century | 0 | - | 4.96 | 104,989 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,110 |
| Military History Vocabulary | 0 | - | 4.84 | 51,938 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,358 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 136,990 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 108,719 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,595 |
| Every Country Shape | 0 | - | 4.99 | 312,862 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 98,285 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 88,937 |
| Country Shapes in the World Map #4 | 0 | - | 4.99 | 87,206 |
| Every European Country Shape | 0 | - | 4.94 | 152,334 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 106,718 |
| NFL Football Team Logos | 0 | - | 4.84 | 403,008 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 65,796 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,620 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,204 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,072 |
| People in Pictures with Ronald Reagan | 0 | - | 4.30 | 34,169 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,096 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,775 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,775 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,386 |
| Metals of Antiquity | 0 | - | 4.95 | 63,638 |
| Three Band Flags of Europe | 0 | - | 4.98 | 141,238 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,270 |
| The Trojan War | 0 | - | 4.83 | 25,934 |
| Countries by Satellite Image #1 | 0 | - | 4.82 | 111,446 |
| Countries by Partial Flag Images #1 | 0 | - | 4.98 | 99,315 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,249 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,351 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,447 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,232 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,331 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,871 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 98,890 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,379 |
| Flags of the Mediterranean | 0 | - | 4.95 | 97,690 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 95,534 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 112,146 |
| Flags to Languages | 0 | - | 4.97 | 119,650 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,096 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,498 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,449 |
| Women in History by Picture | 0 | - | 4.20 | 20,954 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 247,380 |
| Roman History by Picture | 0 | - | 4.40 | 21,391 |
| Former Flags | 0 | - | 4.96 | 70,525 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,573 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,865 |
| Name that Historical Figure #5 | 0 | - | 4.34 | 64,360 |
| Name that Historical Figure #6 | 0 | - | 4.13 | 56,614 |
| History by Picture - A | 0 | - | 4.21 | 35,385 |
| History by Picture - B | 0 | - | 4.32 | 37,422 |
| History by Picture - C | 0 | - | 4.28 | 41,907 |
| History by Picture - D | 0 | - | 4.22 | 34,005 |
| History by Picture - E | 0 | - | 4.22 | 33,913 |
| History by Picture - F | 0 | - | 4.23 | 28,352 |
| History by Picture - G | 0 | - | 4.37 | 32,296 |
| Former Countries by Territory Map | 0 | - | 4.96 | 74,952 |
| History by Picture - H | 0 | - | 4.21 | 27,790 |
| History by Picture - I | 0 | - | 4.14 | 19,561 |
| History by Picture - J | 0 | - | 4.08 | 20,119 |
| History by Picture - K | 0 | - | 4.31 | 24,922 |
| History by Picture - M | 0 | - | 4.18 | 28,079 |
| History by Picture - N | 0 | - | 4.33 | 31,814 |
| History by Picture - O | 0 | - | 4.30 | 27,663 |
| History by Picture - P | 0 | - | 4.08 | 19,316 |
| History by Picture - Q | 0 | - | 3.97 | 17,070 |
| History by Picture - R | 0 | - | 4.05 | 20,328 |
| History by Picture - S | 0 | - | 4.10 | 21,630 |
| Dictators by Picture | 0 | - | 4.10 | 38,503 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,245 |
| History by Picture - T | 0 | - | 4.14 | 26,026 |
| Empires by Maps | 0 | - | 4.99 | 75,231 |
| Random Flag to Country | 0 | - | 4.99 | 387,212 |
| History by Picture - U | 0 | - | 4.14 | 19,125 |
| History by Picture - V | 0 | - | 4.05 | 19,239 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,504 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,525 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,443 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,028 |
| Pixelated Europe Map | 0 | - | 4.88 | 95,620 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 95,416 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,608 |
| History by Picture - W | 0 | - | 3.98 | 16,865 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 16,964 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,372 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,092,368 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,182 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,676 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,004 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 177,590 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,766 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,314 |
| Pixelated World Map | 0 | - | 5.00 | 109,662 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,226 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,173 |
| Years in History by Picture | 0 | - | 4.38 | 25,990 |
| Battle to Country | 0 | - | 4.89 | 30,539 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,456 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 66,914 |
| Cities by Former Name | 0 | - | 4.82 | 62,608 |
| Countries by Former Name | 0 | - | 4.99 | 82,495 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,638 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,669 |
| Random U.S. States on a Map | 0 | - | 4.93 | 325,763 |
| Random European Countries on a Map | 0 | - | 4.98 | 212,415 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,780 |
| Random African Countries on a Map | 0 | - | 4.98 | 198,833 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,488,971 |
| Random U.S. Presidents by Picture | 0 | - | 4.26 | 37,044 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,434 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 91,695 |
| National Soccer Team Logos | 0 | - | 4.82 | 113,765 |
| Name a Valid Year in History | 0 | - | 4.97 | 37,939 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,007 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,176 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,166 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 380,095 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 36,776 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 20,922 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,476 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 119,680 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,189,876 |
| Countries by Founding Story | 0 | - | 4.91 | 48,771 |
| U.S. Map with Random Merged States | 0 | - | 4.93 | 227,254 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 133,693 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 203,472 |
| Category Elimination - Country Flags #1 | 0 | - | 4.97 | 101,578 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 49,981 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 97,945 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,054 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 65,639 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,657 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,175 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,244 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.96 | 46,445 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.94 | 18,108 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 52,812 |
| "Second Best" History Edition | 0 | - | 4.91 | 26,253 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 49,854 |
