| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,674,474 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,404 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,473 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,938 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,853 |
| World Leaders by Picture | 0 | - | 4.26 | 184,789 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,187 |
| Country Flags Quiz #1 | 0 | - | 4.95 | 2,141,934 |
| Country Flags Quiz #2 | 0 | - | 4.97 | 882,764 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 591,411 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 499,243 |
| Olympian Gods Quiz | 0 | - | 4.95 | 402,999 |
| English Monarchs Quiz | 0 | - | 4.85 | 378,976 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,012 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,691 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 594,888 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,084 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 341,103 |
| Name that Historical Figure #1 | 0 | - | 4.67 | 262,108 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 218,778 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 188,252 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,052 |
| Prime Ministers of the UK | 0 | - | 4.93 | 320,495 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,746 |
| Name that Greek Letter | 0 | - | 4.91 | 256,253 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,052 |
| Flags of Europe Quiz | 0 | - | 4.99 | 858,878 |
| Flags of Asia Quiz | 0 | - | 4.99 | 433,764 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,610 |
| Countries in World War I | 0 | - | 4.92 | 182,642 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,075 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,010 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,935 |
| Independence from Whom | 0 | - | 4.99 | 152,792 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,557 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,140 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,913 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,531 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,276 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 65,916 |
| Flags with Crescents | 0 | - | 4.99 | 116,820 |
| Ancient Greek Words | 0 | - | 4.83 | 71,955 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 121,037 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,283 |
| All Country Flags of the World | 0 | - | 5.00 | 2,267,986 |
| Roman Emperors | 0 | - | 4.95 | 78,426 |
| Flags of Africa Quiz | 0 | - | 4.99 | 306,256 |
| Flags of Oceania | 0 | - | 5.00 | 178,072 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 252,803 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,434 |
| Historical City to Country | 0 | - | 4.81 | 66,330 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,714 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,651 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,717 |
| Flags that are Red & White Only | 0 | - | 4.97 | 103,401 |
| Country Shape Quiz #5 | 0 | - | 4.89 | 124,484 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,743 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,843 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,005 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,127 |
| Military History Vocabulary | 0 | - | 4.84 | 51,947 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,388 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,005 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 108,739 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,622 |
| Every Country Shape | 0 | - | 4.99 | 312,955 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 98,308 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 88,950 |
| Country Shapes in the World Map #4 | 0 | - | 4.99 | 87,223 |
| Every European Country Shape | 0 | - | 4.94 | 152,357 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 106,728 |
| NFL Football Team Logos | 0 | - | 4.84 | 403,310 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 65,818 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,626 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,241 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,106 |
| People in Pictures with Ronald Reagan | 0 | - | 4.30 | 34,171 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,099 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,779 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,786 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,395 |
| Metals of Antiquity | 0 | - | 4.95 | 63,653 |
| Three Band Flags of Europe | 0 | - | 4.98 | 141,264 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,299 |
| The Trojan War | 0 | - | 4.83 | 25,938 |
| Countries by Satellite Image #1 | 0 | - | 4.82 | 111,464 |
| Countries by Partial Flag Images #1 | 0 | - | 4.98 | 99,338 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,272 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,378 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,458 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,246 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,341 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,877 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 98,913 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,402 |
| Flags of the Mediterranean | 0 | - | 4.95 | 97,710 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 95,548 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 112,179 |
| Flags to Languages | 0 | - | 4.97 | 119,672 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,129 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,512 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,467 |
| Women in History by Picture | 0 | - | 4.20 | 20,957 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 247,438 |
| Roman History by Picture | 0 | - | 4.40 | 21,397 |
| Former Flags | 0 | - | 4.96 | 70,542 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,584 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,870 |
| Name that Historical Figure #5 | 0 | - | 4.34 | 64,381 |
| Name that Historical Figure #6 | 0 | - | 4.13 | 56,633 |
| History by Picture - A | 0 | - | 4.21 | 35,393 |
| History by Picture - B | 0 | - | 4.32 | 37,431 |
| History by Picture - C | 0 | - | 4.28 | 41,912 |
| History by Picture - D | 0 | - | 4.22 | 34,014 |
| History by Picture - E | 0 | - | 4.22 | 33,925 |
| History by Picture - G | 0 | - | 4.37 | 32,304 |
| Former Countries by Territory Map | 0 | - | 4.96 | 74,965 |
| History by Picture - H | 0 | - | 4.21 | 27,802 |
| History by Picture - I | 0 | - | 4.14 | 19,568 |
| History by Picture - J | 0 | - | 4.08 | 20,125 |
| History by Picture - K | 0 | - | 4.31 | 24,929 |
| History by Picture - L | 0 | - | 4.07 | 23,944 |
| History by Picture - M | 0 | - | 4.18 | 28,086 |
| History by Picture - N | 0 | - | 4.33 | 31,821 |
| History by Picture - O | 0 | - | 4.30 | 27,669 |
| History by Picture - P | 0 | - | 4.08 | 19,321 |
| History by Picture - Q | 0 | - | 3.97 | 17,074 |
| History by Picture - R | 0 | - | 4.05 | 20,334 |
| History by Picture - S | 0 | - | 4.10 | 21,634 |
| Dictators by Picture | 0 | - | 4.10 | 38,510 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,268 |
| History by Picture - T | 0 | - | 4.14 | 26,031 |
| Empires by Maps | 0 | - | 4.99 | 75,260 |
| Random Flag to Country | 0 | - | 4.99 | 387,303 |
| History by Picture - U | 0 | - | 4.14 | 19,133 |
| History by Picture - V | 0 | - | 4.05 | 19,246 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,510 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,525 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,457 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,043 |
| Pixelated Europe Map | 0 | - | 4.88 | 95,637 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 95,448 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,645 |
| History by Picture - W | 0 | - | 3.98 | 16,869 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 16,968 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,378 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,092,703 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,194 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,698 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,030 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 177,638 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,790 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,358 |
| Pixelated World Map | 0 | - | 5.00 | 109,690 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,255 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,201 |
| Years in History by Picture | 0 | - | 4.38 | 25,994 |
| Battle to Country | 0 | - | 4.89 | 30,544 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,479 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 66,926 |
| Cities by Former Name | 0 | - | 4.82 | 62,615 |
| Countries by Former Name | 0 | - | 4.99 | 82,512 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,648 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,694 |
| Random U.S. States on a Map | 0 | - | 4.93 | 325,885 |
| Random European Countries on a Map | 0 | - | 4.98 | 212,469 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,820 |
| Random African Countries on a Map | 0 | - | 4.98 | 198,875 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,491,050 |
| Random U.S. Presidents by Picture | 0 | - | 4.26 | 37,051 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,461 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 91,714 |
| National Soccer Team Logos | 0 | - | 4.82 | 113,801 |
| Name a Valid Year in History | 0 | - | 4.97 | 37,956 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,014 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,187 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,184 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 380,201 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 36,794 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 20,929 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,511 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 119,720 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,190,269 |
| Countries by Founding Story | 0 | - | 4.91 | 48,778 |
| U.S. Map with Random Merged States | 0 | - | 4.93 | 227,308 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 133,719 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 203,683 |
| Category Elimination - Country Flags #1 | 0 | - | 4.97 | 101,603 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,009 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 97,987 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,074 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 65,669 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,673 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,189 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,261 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.96 | 46,459 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.94 | 18,117 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 52,833 |
| "Second Best" History Edition | 0 | - | 4.91 | 26,256 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 49,865 |
