| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,690,707 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 739,212 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,725 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,744 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,468 |
| World Leaders by Picture | 0 | - | 4.26 | 185,668 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,951 |
| Country Flags Quiz #1 | 0 | - | 4.95 | 2,150,643 |
| Country Flags Quiz #2 | 0 | - | 4.97 | 887,113 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 594,110 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 502,213 |
| Olympian Gods Quiz | 0 | - | 4.95 | 404,710 |
| English Monarchs Quiz | 0 | - | 4.86 | 381,167 |
| Art Works Picture Quiz #1 | 0 | - | 4.44 | 89,272 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,912 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 597,404 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,818 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 342,882 |
| Name that Historical Figure #1 | 0 | - | 4.68 | 264,527 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 221,185 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 190,349 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,665 |
| Prime Ministers of the UK | 0 | - | 4.93 | 322,012 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,240 |
| Name that Greek Letter | 0 | - | 4.90 | 257,327 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,771 |
| Flags of Europe Quiz | 0 | - | 4.99 | 865,365 |
| Flags of Asia Quiz | 0 | - | 4.99 | 437,209 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 142,238 |
| Countries in World War I | 0 | - | 4.91 | 183,633 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,493 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,845 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,335 |
| Independence from Whom | 0 | - | 4.99 | 153,352 |
| Biggest English Cities by Century | 0 | - | 4.92 | 86,059 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 297,817 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,651 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,827 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,557 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 66,189 |
| Flags with Crescents | 0 | - | 4.99 | 117,528 |
| Ancient Greek Words | 0 | - | 4.84 | 72,791 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 122,812 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,771 |
| All Country Flags of the World | 0 | - | 5.00 | 2,293,617 |
| Roman Emperors | 0 | - | 4.95 | 79,174 |
| Flags of Africa Quiz | 0 | - | 4.99 | 309,038 |
| Flags of Oceania | 0 | - | 4.99 | 179,284 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 254,803 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,410 |
| Historical City to Country | 0 | - | 4.82 | 66,568 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,233 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,928 |
| Countries Settled by Vikings | 0 | - | 4.92 | 92,061 |
| Flags that are Red & White Only | 0 | - | 4.97 | 103,891 |
| Country Shape Quiz #5 | 0 | - | 4.89 | 125,006 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,910 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 129,293 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,537 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,456 |
| Military History Vocabulary | 0 | - | 4.84 | 52,247 |
| World Map without 12 Countries | 0 | - | 4.96 | 279,206 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,521 |
| World Map without 12 Countries #3 | 0 | - | 4.99 | 109,196 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,365 |
| Every Country Shape | 0 | - | 4.99 | 315,202 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 98,821 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 89,392 |
| Country Shapes in the World Map #4 | 0 | - | 4.99 | 87,653 |
| Every European Country Shape | 0 | - | 4.94 | 153,033 |
| U.S. State Flags | 0 | - | 4.84 | 110,597 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 107,319 |
| NFL Football Team Logos | 0 | - | 4.85 | 408,187 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 66,378 |
| Countries of Europe After World War II | 0 | - | 4.97 | 144,122 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 113,022 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,282 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,188 |
| Most Recently-Settled Countries | 0 | - | 4.90 | 44,960 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 74,124 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,692 |
| Metals of Antiquity | 0 | - | 4.95 | 63,919 |
| Three Band Flags of Europe | 0 | - | 4.98 | 141,905 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 143,070 |
| The Trojan War | 0 | - | 4.84 | 26,094 |
| Countries by Satellite Image #1 | 0 | - | 4.82 | 112,073 |
| Countries by Partial Flag Images #1 | 0 | - | 4.98 | 99,727 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,834 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 100,022 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,729 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,495 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,568 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 48,122 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,382 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 117,099 |
| Flags of the Mediterranean | 0 | - | 4.95 | 98,273 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 95,916 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.96 | 112,643 |
| Flags to Languages | 0 | - | 4.97 | 120,251 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,909 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,981 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 99,085 |
| Women in History by Picture | 0 | - | 4.20 | 21,056 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 249,594 |
| Roman History by Picture | 0 | - | 4.40 | 21,522 |
| Former Flags | 0 | - | 4.96 | 71,001 |
| Country by Photo of its Leader #1 | 0 | - | 4.74 | 80,967 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,977 |
| Name that Historical Figure #5 | 0 | - | 4.36 | 75,797 |
| Name that Historical Figure #6 | 0 | - | 4.13 | 58,152 |
| History by Picture - A | 0 | - | 4.21 | 35,580 |
| History by Picture - B | 0 | - | 4.32 | 37,635 |
| History by Picture - C | 0 | - | 4.28 | 42,109 |
| History by Picture - D | 0 | - | 4.22 | 34,201 |
| History by Picture - E | 0 | - | 4.22 | 34,104 |
| History by Picture - F | 0 | - | 4.24 | 28,540 |
| History by Picture - G | 0 | - | 4.37 | 32,499 |
| Former Countries by Territory Map | 0 | - | 4.96 | 75,382 |
| History by Picture - H | 0 | - | 4.21 | 27,959 |
| History by Picture - I | 0 | - | 4.14 | 19,682 |
| History by Picture - J | 0 | - | 4.08 | 20,246 |
| History by Picture - K | 0 | - | 4.32 | 25,113 |
| History by Picture - L | 0 | - | 4.07 | 24,058 |
| History by Picture - M | 0 | - | 4.18 | 28,241 |
| History by Picture - N | 0 | - | 4.33 | 31,998 |
| History by Picture - O | 0 | - | 4.30 | 27,828 |
| History by Picture - P | 0 | - | 4.09 | 19,422 |
| History by Picture - Q | 0 | - | 3.97 | 17,166 |
| History by Picture - R | 0 | - | 4.05 | 20,431 |
| History by Picture - S | 0 | - | 4.10 | 21,732 |
| Dictators by Picture | 0 | - | 4.10 | 38,673 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,868 |
| History by Picture - T | 0 | - | 4.14 | 26,131 |
| Empires by Maps | 0 | - | 4.99 | 75,976 |
| Random Flag to Country | 0 | - | 4.99 | 390,332 |
| History by Picture - U | 0 | - | 4.15 | 19,232 |
| History by Picture - V | 0 | - | 4.05 | 19,320 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,724 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.40 | 17,649 |
| WWII Figures by Picture | 0 | - | 4.65 | 30,821 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,525 |
| Pixelated Europe Map | 0 | - | 4.89 | 96,181 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 96,173 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,660 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 17,079 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,564 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,101,064 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,479 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 73,385 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,799 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,932 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,526 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 106,357 |
| Pixelated World Map | 0 | - | 5.00 | 110,737 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,765 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,785 |
| Years in History by Picture | 0 | - | 4.39 | 26,148 |
| Battle to Country | 0 | - | 4.89 | 30,702 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 85,076 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 67,252 |
| Cities by Former Name | 0 | - | 4.82 | 62,911 |
| Countries by Former Name | 0 | - | 4.98 | 82,950 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 59,103 |
| Random Sequential European Countries on a Map | 0 | - | 5.00 | 177,510 |
| Random U.S. States on a Map | 0 | - | 4.93 | 328,892 |
| Random European Countries on a Map | 0 | - | 4.98 | 213,844 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 125,490 |
| Random African Countries on a Map | 0 | - | 4.98 | 200,189 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,553,310 |
| Random U.S. Presidents by Picture | 0 | - | 4.27 | 37,263 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 123,560 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 92,737 |
| National Soccer Team Logos | 0 | - | 4.82 | 114,958 |
| Name a Valid Year in History | 0 | - | 4.97 | 38,545 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,294 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,764 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,644 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 382,719 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 37,272 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 21,197 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 59,044 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 120,827 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,203,182 |
| Countries by Founding Story | 0 | - | 4.91 | 48,964 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 229,210 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 134,508 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 205,561 |
| Category Elimination - Country Flags #1 | 0 | - | 4.97 | 102,478 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,487 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 99,021 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.85 | 41,419 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.99 | 66,214 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.84 | 32,977 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,596 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,645 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.95 | 46,967 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.95 | 18,320 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 53,244 |
| "Second Best" History Edition | 0 | - | 4.93 | 26,528 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 50,425 |
