| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,673,370 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,139 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,375 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,873 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,808 |
| World Leaders by Picture | 0 | - | 4.26 | 184,745 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,078 |
| Country Flags Quiz #1 | 0 | - | 4.95 | 2,141,372 |
| Country Flags Quiz #2 | 0 | - | 4.97 | 882,464 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 591,207 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 499,076 |
| Olympian Gods Quiz | 0 | - | 4.95 | 402,880 |
| English Monarchs Quiz | 0 | - | 4.85 | 378,853 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.12 | 229,145 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.82 | 101,838 |
| Celebrity Mugshots Quiz #3 | 0 | - | 3.97 | 129,067 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 88,998 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,683 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 594,645 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,034 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 340,975 |
| Name that Historical Figure #1 | 0 | - | 4.67 | 262,040 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 218,713 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,011 |
| Prime Ministers of the UK | 0 | - | 4.93 | 320,394 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,715 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.33 | 137,708 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 101,729 |
| Name that Greek Letter | 0 | - | 4.91 | 256,183 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,022 |
| Flags of Europe Quiz | 0 | - | 4.99 | 858,412 |
| Flags of Asia Quiz | 0 | - | 4.99 | 433,531 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.06 | 841,660 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,559 |
| Countries in World War I | 0 | - | 4.92 | 182,563 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,040 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,953 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,899 |
| Independence from Whom | 0 | - | 4.99 | 152,750 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,508 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,049 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,873 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,508 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,262 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 65,892 |
| Flags with Crescents | 0 | - | 4.99 | 116,755 |
| Ancient Greek Words | 0 | - | 4.83 | 71,901 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 121,006 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,232 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.31 | 50,625 |
| All Country Flags of the World | 0 | - | 5.00 | 2,266,274 |
| Roman Emperors | 0 | - | 4.95 | 78,389 |
| Flags of Africa Quiz | 0 | - | 4.99 | 306,043 |
| Flags of Oceania | 0 | - | 5.00 | 177,966 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 252,651 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,355 |
| Historical City to Country | 0 | - | 4.81 | 66,316 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,677 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,631 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,699 |
| Flags that are Red & White Only | 0 | - | 4.97 | 103,361 |
| Country Shape Quiz #5 | 0 | - | 4.89 | 124,432 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,737 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,817 |
| People in History A-Z #1 | 0 | - | 4.66 | 80,198 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,601 |
| Biggest European Cities by Century | 0 | - | 4.96 | 104,970 |
| People in History A-Z #3 | 0 | - | 4.40 | 37,436 |
| People in History A-Z #4 | 0 | - | 4.07 | 19,651 |
| People in History A-Z #5 | 0 | - | 4.07 | 27,818 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,101 |
| Military History Vocabulary | 0 | - | 4.84 | 51,927 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,333 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 136,974 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 108,709 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,557 |
| Every Country Shape | 0 | - | 4.99 | 312,772 |
| Every European Country Shape | 0 | - | 4.94 | 152,305 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 106,709 |
| NFL Football Team Logos | 0 | - | 4.84 | 402,817 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 65,780 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,602 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,161 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,041 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.20 | 31,195 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.09 | 34,417 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.19 | 48,175 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.14 | 34,367 |
| People in Pictures with Ronald Reagan | 0 | - | 4.30 | 34,162 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,092 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.09 | 46,078 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.06 | 53,289 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.15 | 101,487 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.09 | 85,864 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,767 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,757 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,381 |
| Metals of Antiquity | 0 | - | 4.95 | 63,632 |
| 1940s Celebrities by Picture | 0 | - | 4.41 | 31,644 |
| Three Band Flags of Europe | 0 | - | 4.98 | 141,221 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,246 |
| Countries by Satellite Image #1 | 0 | - | 4.82 | 111,429 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,440 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,225 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,321 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,862 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 98,867 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,357 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 112,132 |
| Flags to Languages | 0 | - | 4.97 | 119,628 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,069 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,472 |
| Women in History by Picture | 0 | - | 4.20 | 20,952 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 247,327 |
| Famous Foreheads #1 | 0 | - | 4.42 | 58,770 |
| Rappers by Picture | 0 | - | 4.07 | 71,875 |
| Roman History by Picture | 0 | - | 4.40 | 21,384 |
| Former Flags | 0 | - | 4.96 | 70,515 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,552 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,856 |
| Musicians by Picture #1 | 0 | - | 4.28 | 39,663 |
| Musicians by Picture #3 | 0 | - | 4.05 | 23,062 |
| Musicians by Picture #2 | 0 | - | 4.09 | 24,668 |
| Musicians by Picture #4 | 0 | - | 4.12 | 20,968 |
| Famous Australians by Picture | 0 | - | 4.20 | 11,623 |
| Name that Historical Figure #5 | 0 | - | 4.34 | 64,348 |
| Name that Historical Figure #6 | 0 | - | 4.13 | 56,606 |
| History by Picture - A | 0 | - | 4.21 | 35,374 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.05 | 25,190 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.27 | 33,387 |
| History by Picture - B | 0 | - | 4.32 | 37,414 |
| History by Picture - C | 0 | - | 4.28 | 41,899 |
| History by Picture - D | 0 | - | 4.22 | 33,994 |
| History by Picture - E | 0 | - | 4.22 | 33,901 |
| History by Picture - F | 0 | - | 4.23 | 28,344 |
| History by Picture - G | 0 | - | 4.37 | 32,286 |
| Former Countries by Territory Map | 0 | - | 4.96 | 74,936 |
| History by Picture - H | 0 | - | 4.21 | 27,781 |
| History by Picture - I | 0 | - | 4.14 | 19,554 |
| History by Picture - J | 0 | - | 4.08 | 20,113 |
| History by Picture - K | 0 | - | 4.31 | 24,911 |
| History by Picture - L | 0 | - | 4.07 | 23,935 |
| History by Picture - M | 0 | - | 4.18 | 28,074 |
| History by Picture - N | 0 | - | 4.33 | 31,804 |
| History by Picture - O | 0 | - | 4.30 | 27,654 |
| History by Picture - P | 0 | - | 4.08 | 19,309 |
| History by Picture - R | 0 | - | 4.05 | 20,322 |
| History by Picture - S | 0 | - | 4.10 | 21,623 |
| Dictators by Picture | 0 | - | 4.10 | 38,500 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,231 |
| History by Picture - T | 0 | - | 4.14 | 26,020 |
| Empires by Maps | 0 | - | 4.99 | 75,207 |
| Random Flag to Country | 0 | - | 4.99 | 387,125 |
| International Footballers by Picture | 0 | - | 4.33 | 34,981 |
| History by Picture - U | 0 | - | 4.14 | 19,121 |
| History by Picture - V | 0 | - | 4.05 | 19,234 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,499 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,522 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,420 |
| Most Important People in History | 0 | - | 3.86 | 42,017 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,567 |
| 1930s Celebrities by Picture | 0 | - | 4.30 | 2,435 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,092,192 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,180 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,664 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 125,979 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 177,548 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,741 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,282 |
| Pixelated World Map | 0 | - | 5.00 | 109,636 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,207 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,154 |
| Years in History by Picture | 0 | - | 4.38 | 25,987 |
| Battle to Country | 0 | - | 4.89 | 30,532 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,435 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 66,907 |
| Cities by Former Name | 0 | - | 4.82 | 62,597 |
| Countries by Former Name | 0 | - | 4.99 | 82,480 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,620 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,631 |
| Random U.S. States on a Map | 0 | - | 4.93 | 325,687 |
| Random European Countries on a Map | 0 | - | 4.98 | 212,375 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,733 |
| Random African Countries on a Map | 0 | - | 4.98 | 198,779 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,486,729 |
| Random U.S. Presidents by Picture | 0 | - | 4.26 | 37,042 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,409 |
| National Soccer Team Logos | 0 | - | 4.82 | 113,705 |
| Name a Valid Year in History | 0 | - | 4.97 | 37,926 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.48 | 28,582 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,000 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 379,998 |
| People in History by Wikipedia Descriptions #2 | 0 | - | 4.30 | 25,636 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.43 | 25,056 |
| People in History by Wikipedia Descriptions #4 | 0 | - | 4.28 | 22,429 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 36,760 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,449 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 119,647 |
| Famous Canadians by Picture | 0 | - | 4.49 | 27,009 |
| Famous Germans by Picture | 0 | - | 4.13 | 13,284 |
