| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,681,306 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,059 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,002 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,297 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 180,136 |
| World Leaders by Picture | 0 | - | 4.26 | 185,106 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,948 |
| Country Flags Quiz #1 | 0 | - | 4.95 | 2,145,447 |
| Country Flags Quiz #2 | 0 | - | 4.97 | 884,650 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 592,536 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 500,468 |
| Olympian Gods Quiz | 0 | - | 4.95 | 403,787 |
| English Monarchs Quiz | 0 | - | 4.85 | 379,789 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.12 | 229,651 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.82 | 102,089 |
| Celebrity Mugshots Quiz #3 | 0 | - | 3.97 | 129,347 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,140 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,796 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 595,927 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,428 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 341,903 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 219,273 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 188,665 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,379 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,159 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,971 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.34 | 137,959 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 101,885 |
| Name that Greek Letter | 0 | - | 4.90 | 256,743 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,506 |
| Flags of Europe Quiz | 0 | - | 4.99 | 861,688 |
| Flags of Asia Quiz | 0 | - | 4.99 | 435,172 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.06 | 843,533 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,888 |
| Countries in World War I | 0 | - | 4.91 | 183,047 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,274 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,385 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,146 |
| Independence from Whom | 0 | - | 4.99 | 153,041 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,793 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,719 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,148 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,661 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,412 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 66,039 |
| Flags with Crescents | 0 | - | 4.99 | 117,122 |
| Ancient Greek Words | 0 | - | 4.83 | 72,345 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 121,478 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,497 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.31 | 50,741 |
| All Country Flags of the World | 0 | - | 5.00 | 2,278,569 |
| Roman Emperors | 0 | - | 4.95 | 78,818 |
| Flags of Africa Quiz | 0 | - | 4.99 | 307,427 |
| Flags of Oceania | 0 | - | 5.00 | 178,584 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 253,597 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,799 |
| Historical City to Country | 0 | - | 4.81 | 66,437 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,953 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,760 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,865 |
| Flags that are Red & White Only | 0 | - | 4.97 | 103,588 |
| Country Shape Quiz #5 | 0 | - | 4.89 | 124,736 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,825 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 129,039 |
| People in History A-Z #1 | 0 | - | 4.66 | 80,400 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,736 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,224 |
| People in History A-Z #3 | 0 | - | 4.40 | 37,546 |
| People in History A-Z #4 | 0 | - | 4.07 | 19,680 |
| People in History A-Z #5 | 0 | - | 4.07 | 27,841 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,263 |
| Military History Vocabulary | 0 | - | 4.84 | 52,073 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,725 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,225 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 108,933 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,930 |
| Every Country Shape | 0 | - | 4.99 | 313,983 |
| Every European Country Shape | 0 | - | 4.94 | 152,691 |
| U.S. State Flags | 0 | - | 4.83 | 109,842 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 106,971 |
| NFL Football Team Logos | 0 | - | 4.84 | 405,421 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 66,055 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,712 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,578 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,514 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.20 | 31,407 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.10 | 34,666 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.20 | 48,462 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.14 | 34,609 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,217 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,141 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.09 | 46,507 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.06 | 53,845 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.13 | 114,527 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.09 | 87,595 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,863 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,940 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,519 |
| Metals of Antiquity | 0 | - | 4.95 | 63,762 |
| 1940s Celebrities by Picture | 0 | - | 4.41 | 31,894 |
| Three Band Flags of Europe | 0 | - | 4.98 | 141,536 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,633 |
| Countries by Satellite Image #1 | 0 | - | 4.82 | 111,724 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,570 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,352 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,434 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,978 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,154 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,707 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 112,376 |
| Flags to Languages | 0 | - | 4.97 | 119,918 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,402 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,722 |
| Women in History by Picture | 0 | - | 4.20 | 20,993 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 248,172 |
| Famous Foreheads #1 | 0 | - | 4.42 | 58,919 |
| Rappers by Picture | 0 | - | 4.07 | 72,535 |
| Roman History by Picture | 0 | - | 4.40 | 21,452 |
| Former Flags | 0 | - | 4.96 | 70,746 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,747 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,911 |
| Musicians by Picture #1 | 0 | - | 4.27 | 42,912 |
| Musicians by Picture #3 | 0 | - | 4.05 | 23,568 |
| Musicians by Picture #2 | 0 | - | 4.16 | 27,353 |
| Musicians by Picture #4 | 0 | - | 4.12 | 21,420 |
| Famous Australians by Picture | 0 | - | 4.20 | 11,663 |
| Name that Historical Figure #5 | 0 | - | 4.34 | 64,889 |
| Name that Historical Figure #6 | 0 | - | 4.13 | 56,851 |
| History by Picture - A | 0 | - | 4.21 | 35,453 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.05 | 25,264 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.27 | 33,515 |
| History by Picture - B | 0 | - | 4.32 | 37,502 |
| History by Picture - C | 0 | - | 4.28 | 41,990 |
| History by Picture - D | 0 | - | 4.22 | 34,090 |
| History by Picture - E | 0 | - | 4.22 | 33,987 |
| History by Picture - F | 0 | - | 4.23 | 28,429 |
| History by Picture - G | 0 | - | 4.37 | 32,377 |
| Former Countries by Territory Map | 0 | - | 4.96 | 75,134 |
| History by Picture - H | 0 | - | 4.21 | 27,866 |
| History by Picture - I | 0 | - | 4.14 | 19,608 |
| History by Picture - J | 0 | - | 4.08 | 20,166 |
| History by Picture - K | 0 | - | 4.31 | 24,997 |
| History by Picture - L | 0 | - | 4.07 | 23,985 |
| History by Picture - M | 0 | - | 4.18 | 28,142 |
| History by Picture - N | 0 | - | 4.33 | 31,883 |
| History by Picture - O | 0 | - | 4.30 | 27,723 |
| History by Picture - P | 0 | - | 4.08 | 19,356 |
| History by Picture - R | 0 | - | 4.05 | 20,374 |
| History by Picture - S | 0 | - | 4.10 | 21,669 |
| Dictators by Picture | 0 | - | 4.10 | 38,577 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,541 |
| History by Picture - T | 0 | - | 4.14 | 26,071 |
| Empires by Maps | 0 | - | 4.99 | 75,599 |
| Random Flag to Country | 0 | - | 4.99 | 388,659 |
| International Footballers by Picture | 0 | - | 4.33 | 35,143 |
| History by Picture - U | 0 | - | 4.15 | 19,170 |
| History by Picture - V | 0 | - | 4.05 | 19,274 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,613 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,575 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,620 |
| Most Important People in History | 0 | - | 3.86 | 42,091 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,109 |
| 1930s Celebrities by Picture | 0 | - | 4.30 | 2,485 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,096,510 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,343 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,978 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,351 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,237 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,154 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,787 |
| Pixelated World Map | 0 | - | 5.00 | 110,339 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,484 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,455 |
| Years in History by Picture | 0 | - | 4.38 | 26,063 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,760 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 67,067 |
| Cities by Former Name | 0 | - | 4.82 | 62,728 |
| Countries by Former Name | 0 | - | 4.98 | 82,705 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,840 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 177,036 |
| Random U.S. States on a Map | 0 | - | 4.93 | 327,218 |
| Random European Countries on a Map | 0 | - | 4.98 | 213,026 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 125,101 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,401 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,517,767 |
| Random U.S. Presidents by Picture | 0 | - | 4.27 | 37,135 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,812 |
| National Soccer Team Logos | 0 | - | 4.82 | 114,266 |
| Name a Valid Year in History | 0 | - | 4.97 | 38,200 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.48 | 28,664 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,141 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 381,239 |
| People in History by Wikipedia Descriptions #2 | 0 | - | 4.30 | 25,679 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.43 | 25,110 |
| People in History by Wikipedia Descriptions #4 | 0 | - | 4.28 | 22,454 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 36,982 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,768 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 120,206 |
| Famous Canadians by Picture | 0 | - | 4.49 | 27,090 |
| Famous Germans by Picture | 0 | - | 4.13 | 13,333 |
