| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,675,989 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,775 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,600 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,028 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,918 |
| World Leaders by Picture | 0 | - | 4.26 | 184,858 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,350 |
| Country Flags Quiz #1 | 0 | - | 4.95 | 2,142,645 |
| Country Flags Quiz #2 | 0 | - | 4.97 | 883,114 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 591,653 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 499,585 |
| Olympian Gods Quiz | 0 | - | 4.95 | 403,146 |
| English Monarchs Quiz | 0 | - | 4.85 | 379,192 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.12 | 229,223 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.82 | 101,869 |
| Celebrity Mugshots Quiz #3 | 0 | - | 3.97 | 129,104 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,042 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,711 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 595,099 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,141 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 341,278 |
| Name that Historical Figure #1 | 0 | - | 4.67 | 262,215 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 188,337 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,149 |
| Prime Ministers of the UK | 0 | - | 4.93 | 320,690 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,774 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.33 | 137,774 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 101,779 |
| Name that Greek Letter | 0 | - | 4.90 | 256,349 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,326 |
| Flags of Europe Quiz | 0 | - | 4.99 | 859,544 |
| Flags of Asia Quiz | 0 | - | 4.99 | 434,094 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.06 | 842,280 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,648 |
| Countries in World War I | 0 | - | 4.92 | 182,739 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,106 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,111 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,978 |
| Independence from Whom | 0 | - | 4.99 | 152,847 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,632 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,276 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,965 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,558 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,306 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 65,934 |
| Flags with Crescents | 0 | - | 4.99 | 116,882 |
| Ancient Greek Words | 0 | - | 4.83 | 72,057 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 121,100 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,328 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.31 | 50,661 |
| All Country Flags of the World | 0 | - | 5.00 | 2,270,520 |
| Roman Emperors | 0 | - | 4.95 | 78,517 |
| Flags of Africa Quiz | 0 | - | 4.99 | 306,526 |
| Flags of Oceania | 0 | - | 5.00 | 178,191 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 252,978 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,516 |
| Historical City to Country | 0 | - | 4.81 | 66,357 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,763 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,679 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,750 |
| Flags that are Red & White Only | 0 | - | 4.97 | 103,436 |
| Country Shape Quiz #5 | 0 | - | 4.89 | 124,542 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,759 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,886 |
| People in History A-Z #1 | 0 | - | 4.66 | 80,255 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,647 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,052 |
| People in History A-Z #3 | 0 | - | 4.40 | 37,470 |
| People in History A-Z #4 | 0 | - | 4.07 | 19,659 |
| People in History A-Z #5 | 0 | - | 4.07 | 27,828 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,163 |
| Military History Vocabulary | 0 | - | 4.84 | 51,976 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,478 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,054 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 108,790 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,699 |
| Every Country Shape | 0 | - | 4.99 | 313,255 |
| Every European Country Shape | 0 | - | 4.94 | 152,428 |
| U.S. State Flags | 0 | - | 4.82 | 106,588 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 106,793 |
| NFL Football Team Logos | 0 | - | 4.84 | 403,588 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 65,873 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,650 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,307 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,195 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.20 | 31,216 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.09 | 34,439 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.19 | 48,209 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.14 | 34,387 |
| People in Pictures with Ronald Reagan | 0 | - | 4.27 | 34,180 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,109 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.09 | 46,117 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.06 | 53,329 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.15 | 101,593 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.09 | 85,964 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,799 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,822 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,426 |
| Metals of Antiquity | 0 | - | 4.95 | 63,670 |
| 1940s Celebrities by Picture | 0 | - | 4.41 | 31,660 |
| Three Band Flags of Europe | 0 | - | 4.98 | 141,325 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,390 |
| Countries by Satellite Image #1 | 0 | - | 4.82 | 111,524 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,482 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,263 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,367 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,898 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 98,970 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,459 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 112,223 |
| Flags to Languages | 0 | - | 4.97 | 119,741 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,195 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,560 |
| Women in History by Picture | 0 | - | 4.20 | 20,963 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 247,579 |
| Famous Foreheads #1 | 0 | - | 4.42 | 58,822 |
| Rappers by Picture | 0 | - | 4.07 | 72,086 |
| Roman History by Picture | 0 | - | 4.40 | 21,409 |
| Former Flags | 0 | - | 4.96 | 70,586 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,616 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,878 |
| Musicians by Picture #1 | 0 | - | 4.28 | 39,757 |
| Musicians by Picture #3 | 0 | - | 4.05 | 23,113 |
| Musicians by Picture #2 | 0 | - | 4.09 | 24,731 |
| Musicians by Picture #4 | 0 | - | 4.12 | 21,014 |
| Famous Australians by Picture | 0 | - | 4.20 | 11,640 |
| Name that Historical Figure #5 | 0 | - | 4.34 | 64,435 |
| Name that Historical Figure #6 | 0 | - | 4.13 | 56,680 |
| History by Picture - A | 0 | - | 4.21 | 35,406 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.05 | 25,217 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.27 | 33,421 |
| History by Picture - B | 0 | - | 4.32 | 37,447 |
| History by Picture - C | 0 | - | 4.28 | 41,923 |
| History by Picture - D | 0 | - | 4.22 | 34,033 |
| History by Picture - E | 0 | - | 4.22 | 33,936 |
| History by Picture - F | 0 | - | 4.23 | 28,377 |
| History by Picture - G | 0 | - | 4.37 | 32,324 |
| Former Countries by Territory Map | 0 | - | 4.96 | 74,991 |
| History by Picture - H | 0 | - | 4.21 | 27,818 |
| History by Picture - I | 0 | - | 4.14 | 19,578 |
| History by Picture - J | 0 | - | 4.08 | 20,135 |
| History by Picture - K | 0 | - | 4.31 | 24,943 |
| History by Picture - L | 0 | - | 4.07 | 23,953 |
| History by Picture - M | 0 | - | 4.18 | 28,100 |
| History by Picture - N | 0 | - | 4.33 | 31,838 |
| History by Picture - O | 0 | - | 4.30 | 27,685 |
| History by Picture - P | 0 | - | 4.08 | 19,330 |
| History by Picture - R | 0 | - | 4.05 | 20,345 |
| History by Picture - S | 0 | - | 4.10 | 21,644 |
| Dictators by Picture | 0 | - | 4.10 | 38,527 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,342 |
| History by Picture - T | 0 | - | 4.14 | 26,041 |
| Empires by Maps | 0 | - | 4.99 | 75,332 |
| Random Flag to Country | 0 | - | 4.99 | 387,594 |
| International Footballers by Picture | 0 | - | 4.33 | 35,037 |
| History by Picture - U | 0 | - | 4.14 | 19,143 |
| History by Picture - V | 0 | - | 4.05 | 19,253 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,531 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,530 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,483 |
| Most Important People in History | 0 | - | 3.86 | 42,037 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,777 |
| 1930s Celebrities by Picture | 0 | - | 4.30 | 2,443 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,093,371 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,226 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,764 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,104 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 177,762 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,864 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,452 |
| Pixelated World Map | 0 | - | 5.00 | 109,757 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,316 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,263 |
| Years in History by Picture | 0 | - | 4.38 | 26,004 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,538 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 66,959 |
| Cities by Former Name | 0 | - | 4.82 | 62,637 |
| Countries by Former Name | 0 | - | 4.99 | 82,557 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,697 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,775 |
| Random U.S. States on a Map | 0 | - | 4.93 | 326,136 |
| Random European Countries on a Map | 0 | - | 4.98 | 212,608 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,897 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,005 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,497,042 |
| Random U.S. Presidents by Picture | 0 | - | 4.26 | 37,069 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,531 |
| National Soccer Team Logos | 0 | - | 4.82 | 113,886 |
| Name a Valid Year in History | 0 | - | 4.97 | 38,005 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.48 | 28,610 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,033 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 380,492 |
| People in History by Wikipedia Descriptions #2 | 0 | - | 4.30 | 25,647 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.43 | 25,073 |
| People in History by Wikipedia Descriptions #4 | 0 | - | 4.28 | 22,436 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 36,830 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,580 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 119,817 |
| Famous Canadians by Picture | 0 | - | 4.49 | 27,034 |
| Famous Germans by Picture | 0 | - | 4.13 | 13,295 |
